--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>lttng-ust-java-parent</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.m2e.core.maven2Builder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.m2e.core.maven2Nature</nature>
+ </natures>
+</projectDescription>
--- /dev/null
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
--- /dev/null
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
tests, or it might interfere with the test runs!
Detailed JUnit test reports will be available under
-`lttng-ust-java-tests/target/failsafe-reports/`
+`lttng-ust-java-tests-{jul|log4j}/target/failsafe-reports/`
Running the benchmarks
--- /dev/null
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+ <attributes>
+ <attribute name="optional" value="true"/>
+ <attribute name="maven.pomderived" value="true"/>
+ </attributes>
+ </classpathentry>
+ <classpathentry kind="src" output="target/test-classes" path="src/test/java">
+ <attributes>
+ <attribute name="optional" value="true"/>
+ <attribute name="maven.pomderived" value="true"/>
+ </attributes>
+ </classpathentry>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+ <attributes>
+ <attribute name="maven.pomderived" value="true"/>
+ </attributes>
+ </classpathentry>
+ <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+ <attributes>
+ <attribute name="maven.pomderived" value="true"/>
+ </attributes>
+ </classpathentry>
+ <classpathentry kind="output" path="target/classes"/>
+</classpath>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>lttng-ust-java-tests-common</name>
+ <comment></comment>
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+ <name>org.eclipse.jdt.core.javabuilder</name>
+ <arguments>
+ </arguments>
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+ <name>org.eclipse.m2e.core.maven2Builder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.jdt.core.javanature</nature>
+ <nature>org.eclipse.m2e.core.maven2Nature</nature>
+ </natures>
+</projectDescription>
--- /dev/null
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+encoding//src/test/java=UTF-8
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--- /dev/null
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+org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
--- /dev/null
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_Spaces
+formatter_settings_version=12
+sp_cleanup.add_default_serial_version_id=true
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+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
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+sp_cleanup.remove_unnecessary_nls_tags=false
+sp_cleanup.remove_unused_imports=false
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
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+sp_cleanup.use_type_arguments=false
--- /dev/null
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-parent</artifactId>
+ <version>1.0.0</version>
+ </parent>
+
+ <artifactId>lttng-ust-java-tests-common</artifactId>
+ <packaging>jar</packaging>
+
+ <name>LTTng-UST Java Agent Integration Tests Common Package</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-common</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>org.lttng.tools</groupId>
+ <artifactId>lttng-tools-java</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <!-- Special case here, we ship abstract test classes in the jar, so we
+ need the JUnit dependency all the time. -->
+ <scope>compile</scope>
+ </dependency>
+ </dependencies>
+
+</project>
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Base abstract class to implement all sorts of integration tests verifying the
+ * presence of enabled events in resulting traces.
+ */
+@RunWith(TestPrintRunner.class)
+public abstract class EnabledEventsITBase {
+
+ protected static final String EVENT_NAME_A = "EventA";
+ protected static final String EVENT_NAME_B = "EventAB";
+ protected static final String EVENT_NAME_C = "EventABC";
+ protected static final String EVENT_NAME_D = "EventABCD";
+
+ private ILttngSession session;
+
+ /* Fields defined by the sub-class */
+ protected ILttngHandler handlerA;
+ protected ILttngHandler handlerB;
+ protected ILttngHandler handlerC;
+
+ protected abstract Domain getDomain();
+
+ protected abstract void sendEventsToLoggers();
+
+ /**
+ * Base test setup
+ */
+ @Before
+ public void testSetup() {
+ session = ILttngSession.createSession(null, getDomain());
+ }
+
+ /**
+ * Base test teardown
+ */
+ @After
+ public void testTeardown() {
+ session.close();
+
+ handlerA.close();
+ handlerB.close();
+ handlerC.close();
+
+ handlerA = null;
+ handlerB = null;
+ handlerC = null;
+ }
+
+ /**
+ * Test sending events on the Java side, but no events enabled in the
+ * tracing session. There should be nothing in the resulting trace, and
+ * handlers should not have logged anything.
+ */
+ @Test
+ public void testNoEvents() {
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertTrue(output.isEmpty());
+
+ assertEquals(0, handlerA.getEventCount());
+ assertEquals(0, handlerB.getEventCount());
+ assertEquals(0, handlerC.getEventCount());
+ }
+
+ /**
+ * Test sending events on the Java side, and all events enabled in the
+ * tracing session. All handlers should have sent their events.
+ */
+ @Test
+ public void testAllEvents() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(30, output.size()); // loggerD has no handler attached
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+
+ /**
+ * Test sending events on the Java side, with only some of them enabled in
+ * the tracing session. Only the subset that is enabled should be received.
+ */
+ @Test
+ public void testSomeEvents() {
+ assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_C, EVENT_NAME_D));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(0, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled (-a), plus some other events added manually.
+ * Events should still be retained, but there should be no duplicates.
+ */
+ @Test
+ public void testAllEventsAndSome() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_B));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(30, output.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+
+ /**
+ * Same as {@link #testSomeEvents()}, but some events were enabled first,
+ * then disabled. Makes sure the enabled-event refcounting works properly.
+ */
+ @Test
+ public void testSomeEventsAfterDisabling() {
+ assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_C, EVENT_NAME_D));
+ assertTrue(session.disableEvents(EVENT_NAME_C));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(10, output.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(0, handlerB.getEventCount());
+ assertEquals(0, handlerC.getEventCount());
+ }
+
+ /**
+ * Test enabling an event prefix, which means an event name ending with a *,
+ * to match all events starting with this name.
+ */
+ @Test
+ public void testEventPrefix() {
+ // should match event/loggers B and C, but not A.
+ assertTrue(session.enableEvents("EventAB*"));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ assertEquals(0, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+
+ /**
+ * Same as {@link #testEventPrefix()}, but with multiple prefixes that
+ * overlap. There should not be any duplicate events in the trace or in the
+ * handlers.
+ */
+ @Test
+ public void testEventPrefixOverlapping() {
+ // should still match B and C
+ assertTrue(session.enableEvents("EventAB*", "EventABC*"));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ assertEquals(0, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled (-a), plus an event prefix. Once again,
+ * there should be no duplicates.
+ */
+ @Test
+ public void testAllEventsAndPrefix() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.enableEvents("EventAB*"));
+ assertTrue(session.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(30, output.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.lttng.tools.ILttngSession;
+
+/**
+ * Base class for the list events command tests
+ */
+public abstract class ListEventsITBase {
+
+ protected static final String LOGGER_NAME_1 = "org.lttng";
+ protected static final String LOGGER_NAME_2 = "org.lttng.mycomponent";
+ protected static final String LOGGER_NAME_3 = "org.lttng.myothercomponent";
+
+ private ILttngSession session;
+
+ /**
+ * Common test setup
+ */
+ @Before
+ public void testSetup() {
+ session = ILttngSession.createSession(null, getDomain());
+ }
+
+ /**
+ * Common test teardown
+ */
+ @After
+ public void testTeardown() {
+ session.close();
+ }
+
+ protected abstract ILttngSession.Domain getDomain();
+
+ protected abstract void attachHandlerToLogger(int handlerIndex, int loggerIndex);
+
+ protected abstract void detachHandlerFromLogger(int handlerIndex, int loggerIndex);
+
+ /**
+ * Test with many loggers existing, but none of them having a LTTng handler
+ * attached.
+ */
+ @Test
+ public void testManyLoggersNoneAttached() {
+ /* Don't attach anything */
+ Set<String> actualEvents = session.listEvents();
+ assertTrue(actualEvents.isEmpty());
+ }
+
+ /**
+ * Test with many loggers existing, but only a subset of them has a LTTng
+ * handler attached.
+ */
+ @Test
+ public void testManyLoggersSomeAttached() {
+ attachHandlerToLogger(1, 1);
+
+ Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1));
+ Set<String> actualEvents = session.listEvents();
+
+ assertEquals(expectedEvents, actualEvents);
+ }
+
+ /**
+ * Test with many loggers existing, and all of them having a LTTng handler
+ * attached.
+ */
+ @Test
+ public void testManyLoggersAllAttached() {
+ attachHandlerToLogger(1, 1);
+ attachHandlerToLogger(2, 2);
+ attachHandlerToLogger(2, 3);
+
+ Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2, LOGGER_NAME_3));
+ Set<String> actualEvents = session.listEvents();
+
+ assertEquals(expectedEvents, actualEvents);
+ }
+
+ /**
+ * Test with some loggers having had handlers attached but then detached.
+ */
+ @Test
+ public void testLoggersSomeDetached() {
+ attachHandlerToLogger(1, 1);
+ attachHandlerToLogger(2, 2);
+
+ attachHandlerToLogger(2, 3);
+ detachHandlerFromLogger(2, 3);
+ /* Only loggers 1 and 2 will be attached */
+
+ Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2));
+ Set<String> actualEvents = session.listEvents();
+
+ assertEquals(expectedEvents, actualEvents);
+ }
+
+ /**
+ * Test with all loggers having had handlers attached and then detached.
+ */
+ @Test
+ public void testLoggersAllDetached() {
+ attachHandlerToLogger(1, 1);
+ attachHandlerToLogger(2, 2);
+ attachHandlerToLogger(2, 3);
+ detachHandlerFromLogger(1, 1);
+ detachHandlerFromLogger(2, 2);
+ detachHandlerFromLogger(2, 3);
+
+ Set<String> actualEvents = session.listEvents();
+ assertTrue(actualEvents.isEmpty());
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.List;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Base abstract class for tests with multiple concurrent tracing sessions
+ */
+@RunWith(TestPrintRunner.class)
+public abstract class MultiSessionITBase {
+
+ protected static final String EVENT_NAME_A = "EventA";
+ protected static final String EVENT_NAME_B = "EventAB";
+ protected static final String EVENT_NAME_C = "EventABC";
+ protected static final String EVENT_NAME_D = "EventABCD";
+
+ private ILttngSession session1;
+ private ILttngSession session2;
+ private ILttngSession session3;
+
+ /* Fields defined by the sub-class */
+ protected ILttngHandler handlerA;
+ protected ILttngHandler handlerB;
+ protected ILttngHandler handlerC;
+ protected ILttngHandler handlerD;
+
+ protected abstract Domain getDomain();
+
+ protected abstract void sendEventsToLoggers();
+
+ /**
+ * Base test setup
+ */
+ @Before
+ public void testSetup() {
+ session1 = ILttngSession.createSession(null, getDomain());
+ session2 = ILttngSession.createSession(null, getDomain());
+ session3 = ILttngSession.createSession(null, getDomain());
+ }
+
+ /**
+ * Base test teardown
+ */
+ @After
+ public void testTeardown() {
+ session1.close();
+ session2.close();
+ session3.close();
+
+ handlerA.close();
+ handlerB.close();
+ handlerC.close();
+ handlerD.close();
+
+ handlerA = null;
+ handlerB = null;
+ handlerC = null;
+ handlerD = null;
+ }
+
+ /**
+ * Test with no events in any session.
+ */
+ @Test
+ public void testNoEvents() {
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertTrue(output1.isEmpty());
+ assertTrue(output2.isEmpty());
+ assertTrue(output3.isEmpty());
+
+ assertEquals(0, handlerA.getEventCount());
+ assertEquals(0, handlerB.getEventCount());
+ assertEquals(0, handlerC.getEventCount());
+ assertEquals(0, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled in one session only. Everything should be
+ * sent through JNI, but only that session should keep the trace events.
+ */
+ @Test
+ public void testAllEventsOneSession() {
+ assertTrue(session1.enableAllEvents());
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(40, output1.size());
+ assertTrue(output2.isEmpty());
+ assertTrue(output3.isEmpty());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled in all sessions. All traces and handlers
+ * should see every event that was logged.
+ */
+ @Test
+ public void testAllEventsAllSessions() {
+ assertTrue(session1.enableAllEvents());
+ assertTrue(session2.enableAllEvents());
+ assertTrue(session3.enableAllEvents());
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(40, output1.size());
+ assertEquals(40, output2.size());
+ assertEquals(40, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+
+ /**
+ * Test enabling some events in some sessions only.
+ */
+ @Test
+ public void testSomeEvents() {
+ assertTrue(session1.enableEvents(EVENT_NAME_A));
+ assertTrue(session2.enableEvents(EVENT_NAME_B));
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(10, output1.size());
+ assertEquals(10, output2.size());
+ assertEquals(0, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(0, handlerC.getEventCount());
+ assertEquals(0, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled in one session, and some others in another.
+ * All events should arrive where expected, with no duplicates.
+ */
+ @Test
+ public void testAllEventsAndSome() {
+ assertTrue(session1.enableAllEvents());
+ assertTrue(session2.enableEvents(EVENT_NAME_D));
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(40, output1.size());
+ assertEquals(10, output2.size());
+ assertEquals(0, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with enabling then disabling some events. Makes sure the refcounting
+ * works properly.
+ */
+ @Test
+ public void testSomeEventsAfterDisabling() {
+ assertTrue(session1.enableEvents(EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C));
+ assertTrue(session2.enableEvents(EVENT_NAME_B, EVENT_NAME_C, EVENT_NAME_D));
+ assertTrue(session3.enableEvents(EVENT_NAME_A));
+
+ assertTrue(session1.disableEvents(EVENT_NAME_C));
+ assertTrue(session2.disableEvents(EVENT_NAME_B, EVENT_NAME_C));
+ assertTrue(session3.disableEvents(EVENT_NAME_A));
+
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(20, output1.size());
+ assertEquals(10, output2.size());
+ assertEquals(0, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(0, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with a prefix in one session and a standard event in another.
+ */
+ @Test
+ public void testPrefixAndEvent() {
+ assertTrue(session1.enableEvents("EventAB*"));
+ assertTrue(session3.enableEvents(EVENT_NAME_A));
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(30, output1.size());
+ assertEquals(0, output2.size());
+ assertEquals(10, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+
+ /**
+ * Test with all events enabled in one session, and an event prefix in
+ * another. Once again, there should be no duplicates.
+ */
+ @Test
+ public void testAllEventsAndPrefix() {
+ assertTrue(session1.enableAllEvents());
+ assertTrue(session2.enableEvents("EventABC*"));
+ assertTrue(session1.start());
+ assertTrue(session2.start());
+ assertTrue(session3.start());
+
+ sendEventsToLoggers();
+
+ assertTrue(session1.stop());
+ assertTrue(session2.stop());
+ assertTrue(session3.stop());
+
+ List<String> output1 = session1.view();
+ List<String> output2 = session2.view();
+ List<String> output3 = session3.view();
+ assertNotNull(output1);
+ assertNotNull(output2);
+ assertNotNull(output3);
+ assertEquals(40, output1.size());
+ assertEquals(20, output2.size());
+ assertEquals(0, output3.size());
+
+ assertEquals(10, handlerA.getEventCount());
+ assertEquals(10, handlerB.getEventCount());
+ assertEquals(10, handlerC.getEventCount());
+ assertEquals(10, handlerD.getEventCount());
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.filter;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.filter.FilterChangeNotifier;
+import org.lttng.ust.agent.filter.IFilterChangeListener;
+import org.lttng.ust.agent.session.EventRule;
+import org.lttng.ust.agent.session.LogLevelSelector;
+import org.lttng.ust.agent.session.LogLevelSelector.LogLevelType;
+import org.lttng.ust.agent.utils.EventRuleFactory;
+import org.lttng.ust.agent.utils.ILogLevelStrings;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Base test class for {@link IFilterChangeListener} tests.
+ *
+ * @author Alexandre Montplaisir
+ */
+@RunWith(TestPrintRunner.class)
+public abstract class FilterListenerITBase {
+
+ private static final String EVENT_NAME_A = "eventA";
+ private static final String EVENT_NAME_B = "eventB";
+ private static final String EVENT_NAME_C = "eventC";
+
+ private ILttngSession session;
+ private TestFilterListener listener;
+ private ILttngHandler handler;
+
+ protected abstract ILttngSession.Domain getSessionDomain();
+ protected abstract ILttngHandler getLogHandler() throws SecurityException, IOException;
+ protected abstract ILogLevelStrings getLogLevelStrings();
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void setup() throws SecurityException, IOException {
+ handler = getLogHandler();
+ listener = new TestFilterListener();
+ FilterChangeNotifier.getInstance().registerListener(listener);
+ session = ILttngSession.createSession(null, getSessionDomain());
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void teardown() {
+ session.close();
+ FilterChangeNotifier.getInstance().unregisterListener(listener);
+ handler.close();
+ }
+
+ /**
+ * Test not sending any commands.
+ */
+ @Test
+ public void testNoRules() {
+ assertEquals(0, listener.getNbNotifications());
+ assertEquals(Collections.EMPTY_SET, listener.getCurrentRules());
+ }
+
+ /**
+ * Test sending one event rule.
+ */
+ @Test
+ public void testOneRule() {
+ Set<EventRule> rules = Collections.singleton(
+ EventRuleFactory.createRule(EVENT_NAME_A));
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+
+ assertEquals(1, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test sending many event rules.
+ */
+ @Test
+ public void testManyRules() {
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B),
+ EventRuleFactory.createRule(EVENT_NAME_C))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+
+ assertEquals(3, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test enabling then disabling some events.
+ */
+ @Test
+ public void testManyRulesDisableSome() {
+ Set<EventRule> rules = Collections.singleton(
+ EventRuleFactory.createRule(EVENT_NAME_A));
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+ session.disableEvents(EVENT_NAME_B);
+ session.disableEvents(EVENT_NAME_C);
+
+ assertEquals(5, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test enabling some rules, then calling disable-event -a.
+ */
+ @Test
+ public void testManyRulesDisableAll() {
+ Set<EventRule> rules = Collections.EMPTY_SET;
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+ session.disableAllEvents();
+
+ /*
+ * We should receive 6 notifications, because a "disable-event -a" sends
+ * one for each event that was enabled.
+ */
+ assertEquals(6, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test enabling the same event name with various values of loglevels.
+ */
+ @Test
+ public void testSameEventsDiffLogLevels() {
+ LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+ LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
+ LogLevelSelector lls3 = new LogLevelSelector(getLogLevelStrings().infoInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls1),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls2),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls3))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().infoName(), false, null);
+
+ assertEquals(3, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test enabling the same event name with various filters.
+ */
+ @Test
+ public void testSameEventsDiffFilters() {
+ String filterA = "filterA";
+ String filterB = "filterB";
+
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filterA),
+ EventRuleFactory.createRule(EVENT_NAME_C, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filterB))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, filterA);
+ session.enableEvent(EVENT_NAME_C, null, false, filterB);
+
+ assertEquals(3, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Test sending some notifications then detaching a listener. Subsequent
+ * notifications should not be sent.
+ */
+ @Test
+ public void testDetachingListener() {
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ FilterChangeNotifier.getInstance().unregisterListener(listener);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+
+ assertEquals(2, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+ }
+
+ /**
+ * Run a test with multiple listeners attached to the manager. All listeners
+ * should receive all the data.
+ */
+ @Test
+ public void testMultipleListeners() {
+ FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
+ TestFilterListener listener2 = new TestFilterListener();
+ TestFilterListener listener3 = new TestFilterListener();
+ fcn.registerListener(listener2);
+ fcn.registerListener(listener3);
+
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+ session.disableEvents(EVENT_NAME_C);
+
+ assertEquals(4, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+
+ assertEquals(4, listener2.getNbNotifications());
+ assertEquals(rules, listener2.getCurrentRules());
+
+ assertEquals(4, listener3.getNbNotifications());
+ assertEquals(rules, listener3.getCurrentRules());
+
+ fcn.unregisterListener(listener2);
+ fcn.unregisterListener(listener3);
+ }
+
+ /**
+ * Test with both attached and unattached listeners. The unattached ones
+ * should not receive anything, but should not interfere with the other
+ * ones.
+ */
+ @Test
+ public void testUnattachedListeners() {
+ FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
+ TestFilterListener listener2 = new TestFilterListener();
+ TestFilterListener listener3 = new TestFilterListener();
+ /* We attach then detach listener2. We never attach listener3 */
+ fcn.registerListener(listener2);
+ fcn.unregisterListener(listener2);
+
+ Set<EventRule> rules = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+
+ assertEquals(2, listener.getNbNotifications());
+ assertEquals(rules, listener.getCurrentRules());
+
+ assertEquals(0, listener2.getNbNotifications());
+ assertEquals(Collections.EMPTY_SET, listener2.getCurrentRules());
+
+ assertEquals(0, listener3.getNbNotifications());
+ assertEquals(Collections.EMPTY_SET, listener3.getCurrentRules());
+ }
+
+ /**
+ * Test that a newly-registered listener correctly receives the "statedump",
+ * which means all the rules currently active, upon registration.
+ */
+ @Test
+ public void testStatedump() {
+ FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
+ TestFilterListener listener2 = new TestFilterListener();
+
+ Set<EventRule> rules1 = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B))
+ .collect(Collectors.toSet());
+ Set<EventRule> rules2 = Stream.of(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_C))
+ .collect(Collectors.toSet());
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ fcn.registerListener(listener2);
+
+ /* We should have received the "statedump" when registering */
+ assertEquals(2, listener2.getNbNotifications());
+ assertEquals(rules1, listener2.getCurrentRules());
+
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+ session.disableEvents(EVENT_NAME_B);
+
+ /* Subsequent changes should also be received */
+ assertEquals(4, listener2.getNbNotifications());
+ assertEquals(rules2, listener2.getCurrentRules());
+
+ fcn.unregisterListener(listener2);
+ }
+
+ /**
+ * The filter listener used for tests.
+ */
+ private static class TestFilterListener implements IFilterChangeListener {
+
+ private final Set<EventRule> currentRules = new HashSet<>();
+ private volatile int currentNotifications = 0;
+
+ public TestFilterListener() {}
+
+ @Override
+ public void eventRuleAdded(EventRule rule) {
+ currentRules.add(rule);
+ currentNotifications++;
+ }
+
+ @Override
+ public void eventRuleRemoved(EventRule rule) {
+ currentRules.remove(rule);
+ currentNotifications++;
+ }
+
+ public int getNbNotifications() {
+ return currentNotifications;
+ }
+
+ public Set<EventRule> getCurrentRules() {
+ return currentRules;
+ }
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import java.util.StringJoiner;
+
+import org.lttng.ust.agent.session.EventRule;
+import org.lttng.ust.agent.session.LogLevelSelector;
+
+/**
+ * Factory class for {@link EventRule} objects, offering convenience methods
+ * that mimic the results of passing the given arguments on the command-line.
+ *
+ * @author Alexandre Montplaisir
+ */
+public final class EventRuleFactory {
+
+ /** Name of the "all" (-a) event */
+ public static final String EVENT_NAME_ALL = "*";
+
+ /** Log level set by default when it is not specified */
+ public static final LogLevelSelector LOG_LEVEL_UNSPECIFIED = new LogLevelSelector(Integer.MIN_VALUE, 0);
+
+ private EventRuleFactory() {}
+
+ /**
+ * Construct an event by only passing the event name on the command-line.
+ *
+ * @param eventName
+ * The event name
+ * @return The corresponding event rule
+ */
+ public static EventRule createRule(String eventName) {
+ return new EventRule(eventName, LOG_LEVEL_UNSPECIFIED, filterStringFromEventName(eventName));
+ }
+
+ /**
+ * Construct and event rule by specifying the event name and log level.
+ *
+ * @param eventName
+ * The event name
+ * @param logLevelSelector
+ * The log level
+ * @return The corresponding event rule
+ */
+ public static EventRule createRule(String eventName, LogLevelSelector logLevelSelector) {
+ StringJoiner sj = new StringJoiner(") && (", "(", ")");
+ String filterStr = sj.add(filterStringFromEventName(eventName))
+ .add(filterStringFromLogLevel(logLevelSelector))
+ .toString();
+ return new EventRule(eventName, logLevelSelector, filterStr);
+ }
+
+ /**
+ * Construct and event rule by specifying the event name, log level, and a
+ * filter string.
+ *
+ * @param eventName
+ * The event name
+ * @param logLevelSelector
+ * The log level
+ * @param extraFilter
+ * The filter string passed on the command-line
+ * @return The corresponding event rule
+ */
+ public static EventRule createRule(String eventName, LogLevelSelector logLevelSelector, String extraFilter) {
+ StringJoiner sj1 = new StringJoiner(") && (", "(", ")");
+ sj1.add(extraFilter);
+ sj1.add(filterStringFromEventName(eventName));
+ String firstPart = sj1.toString();
+
+ if (logLevelSelector.equals(LOG_LEVEL_UNSPECIFIED)) {
+ return new EventRule(eventName, logLevelSelector, firstPart);
+ }
+
+ /*
+ * If there is both a filter and a log level, the filter + event name is
+ * "resolved" first.
+ */
+ StringJoiner sj2 = new StringJoiner(") && (", "(", ")");
+ sj2.add(firstPart);
+ sj2.add(filterStringFromLogLevel(logLevelSelector));
+ return new EventRule(eventName, logLevelSelector, sj2.toString());
+ }
+
+ /**
+ * Construct an event rule corresponding to enabling all (-a) events.
+ *
+ * @return The corresponding event rule
+ */
+ public static EventRule createRuleAllEvents() {
+ return new EventRule(EVENT_NAME_ALL, LOG_LEVEL_UNSPECIFIED, "");
+ }
+
+ private static String filterStringFromEventName(String eventName) {
+ return "logger_name == \"" + eventName + "\"";
+ }
+
+ private static String filterStringFromLogLevel(LogLevelSelector logLevelSelector) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("int_loglevel ");
+
+ switch (logLevelSelector.getLogLevelType()) {
+ case LTTNG_EVENT_LOGLEVEL_RANGE:
+ sb.append(">=");
+ break;
+ case LTTNG_EVENT_LOGLEVEL_SINGLE:
+ sb.append("==");
+ break;
+ case LTTNG_EVENT_LOGLEVEL_ALL:
+ default:
+ throw new IllegalArgumentException();
+ }
+
+ sb.append(" " + logLevelSelector.getLogLevel());
+ return sb.toString();
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+/**
+ * Interface to match the log level values used by LTTng to their representation
+ * (name and integer value) used by the logging APIs.
+ *
+ * @author Alexandre Montplaisir
+ */
+public interface ILogLevelStrings {
+
+ /**
+ * @return The string representation of the "warning" level
+ */
+ String warningName();
+
+ /**
+ * @return The integer representation of the "warning" level
+ */
+ int warningInt();
+
+ /**
+ * @return The string representation of the "info" level
+ */
+ String infoName();
+
+ /**
+ * @return The integer representation of the "info" level
+ */
+ int infoInt();
+
+ /**
+ * Values for JUL
+ */
+ ILogLevelStrings JUL_LOGLEVEL_STRINGS = new ILogLevelStrings() {
+
+ @Override
+ public String warningName() {
+ return "warning";
+ }
+
+ @Override
+ public int warningInt() {
+ return 900;
+ }
+
+ @Override
+ public String infoName() {
+ return "info";
+ }
+
+ @Override
+ public int infoInt() {
+ return 800;
+ }
+ };
+
+ /**
+ * Values for log4j 1.x
+ */
+ ILogLevelStrings LOG4J_LOGLEVEL_STRINGS = new ILogLevelStrings() {
+
+ @Override
+ public String warningName() {
+ return "warn";
+ }
+
+ @Override
+ public int warningInt() {
+ return 30000;
+ }
+
+ @Override
+ public String infoName() {
+ return "info";
+ }
+
+ @Override
+ public int infoInt() {
+ return 20000;
+ }
+ };
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.utils.ShellUtils;
+
+/**
+ * Utility methods to test the presence of certain LTTng tools or libraries in
+ * the runtime environment.
+ */
+public final class LttngUtils {
+
+ private LttngUtils() {}
+
+ /**
+ * Check that lttng-tools and babeltrace are installed on the system and
+ * working.
+ *
+ * @param domain
+ * The tracing domain to test for (we will try to setup a session
+ * with this domain)
+ * @return True if the environment should allow tracing fine, false if there
+ * was an error
+ */
+ public static boolean checkForLttngTools(Domain domain) {
+ try (ILttngSession session = ILttngSession.createSession(null, domain)) {
+ boolean ret1 = session.enableAllEvents();
+ boolean ret2 = session.start();
+ boolean ret3 = session.stop();
+ /*
+ * "lttng view" also tests that Babeltrace is installed and working
+ */
+ List<String> contents = session.view();
+ return (ret1 && ret2 && ret3 && contents.isEmpty());
+ }
+ }
+
+ /**
+ * Check if there is a user session daemon currently running on the system.
+ * It needs to be of the same user as the application running this program.
+ *
+ * @return If there is a user session daemon currently running
+ */
+ public static boolean checkForUserSessiond() {
+ String userName = System.getProperty("user.name");
+
+ /* The user name is truncated to 7 characters in "ps" */
+ String shortUserName = userName.substring(0, Math.min(userName.length(), 7));
+
+ List<String> command = Arrays.asList("ps", "-e", "u");
+ List<String> output = ShellUtils.getOutputFromCommand(false, command);
+ return output.stream()
+ .filter(s -> s.contains("lttng-sessiond"))
+ .anyMatch(s -> s.startsWith(shortUserName));
+ }
+
+ /**
+ * Check if there is a root user session daemon daemon currently running on
+ * the system.
+ *
+ * @return If there is a root session daemon currently running
+ */
+ public static boolean checkForRootSessiond() {
+ List<String> command = Arrays.asList("ps", "-e", "u");
+ List<String> output = ShellUtils.getOutputFromCommand(false, command);
+ return output.stream()
+ .filter(s -> s.contains("lttng-sessiond"))
+ .anyMatch(s -> s.startsWith("root"));
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import org.junit.runner.Description;
+import org.junit.runner.notification.Failure;
+import org.junit.runner.notification.RunListener;
+import org.junit.runner.notification.RunNotifier;
+import org.junit.runners.BlockJUnit4ClassRunner;
+import org.junit.runners.model.InitializationError;
+
+/**
+ * Test runner that will print the name of the test being run to stdout.
+ *
+ * Thanks to http://stackoverflow.com/a/27070843/4227853 for the tips.
+ *
+ * @author Alexandre Montplaisir
+ */
+public class TestPrintRunner extends BlockJUnit4ClassRunner {
+
+ /**
+ * Constructor
+ *
+ * @param klass
+ * @throws InitializationError
+ */
+ public TestPrintRunner(Class<?> klass) throws InitializationError {
+ super(klass);
+ }
+
+ @Override
+ public void run(RunNotifier notifier) {
+ RunListener listener = new TestPrintListener();
+
+ notifier.addListener(listener);
+ super.run(notifier);
+ notifier.removeListener(listener);
+ }
+
+ /**
+ * Listener that will print the class and test name to stdout.
+ */
+ public static class TestPrintListener extends RunListener {
+
+ @Override
+ public void testStarted(Description description) {
+ System.out.println("Running " + getTestName(description));
+ }
+
+ @Override
+ public void testAssumptionFailure(Failure failure) {
+ System.out.println("SKIPPING TEST: " + getTestName(failure.getDescription()));
+ System.out.println(failure.getMessage());
+ }
+
+ /**
+ * Get the className#methodName from a Description.
+ */
+ private static String getTestName(Description description) {
+ return description.getClassName() + '#' + description.getMethodName();
+ }
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.client;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.lttng.ust.agent.client.ILttngTcpClientListener;
+import org.lttng.ust.agent.session.EventRule;
+
+/**
+ * TCP client listener used for test. Instead of "handling" commands, it just
+ * keep tracks of commands it receives.
+ *
+ * @author Alexandre Montplaisir
+ */
+public class TcpClientDebugListener implements ILttngTcpClientListener {
+
+ private final List<EventRule> enabledEventCommands = Collections.synchronizedList(new ArrayList<>());
+ private final List<String> disabledEventCommands = Collections.synchronizedList(new ArrayList<>());
+
+ @Override
+ public boolean eventEnabled(EventRule rule) {
+ enabledEventCommands.add(rule);
+ return true;
+ }
+
+ @Override
+ public boolean eventDisabled(String name) {
+ disabledEventCommands.add(name);
+ return true;
+ }
+
+ /**
+ * Not yet implemented
+ */
+ @Override
+ public List<String> listAvailableEvents() {
+ // TODO NYI
+ return Collections.EMPTY_LIST;
+ }
+
+ /**
+ * @return The "enable-event" commands that were received, since
+ * instantiation or the last {@link #clearAllCommands}.
+ */
+ public List<EventRule> getEnabledEventCommands() {
+ synchronized (enabledEventCommands) {
+ return new ArrayList<>(enabledEventCommands);
+ }
+ }
+
+ /**
+ * @return The "disable-event" commands that were received, since
+ * instantiation or the last {@link #clearAllCommands}.
+ */
+ public List<String> getDisabledEventCommands() {
+ synchronized (disabledEventCommands) {
+ return new ArrayList<>(disabledEventCommands);
+ }
+ }
+
+ /**
+ * Clear all tracked data.
+ */
+ public void clearAllCommands() {
+ enabledEventCommands.clear();
+ disabledEventCommands.clear();
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.client;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngAgent;
+import org.lttng.ust.agent.client.LttngTcpSessiondClient;
+import org.lttng.ust.agent.session.EventRule;
+import org.lttng.ust.agent.session.LogLevelSelector;
+import org.lttng.ust.agent.session.LogLevelSelector.LogLevelType;
+import org.lttng.ust.agent.utils.EventRuleFactory;
+import org.lttng.ust.agent.utils.ILogLevelStrings;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Tests for the TCP client only, without using an agent.
+ *
+ * This test suite requires that a *root* session daemon is running on the
+ * system. Since we have to explicitly tell the TCP client which sessiond to
+ * connect to, we have to hard-code it in here.
+ *
+ * @author Alexandre Montplaisir
+ */
+@RunWith(TestPrintRunner.class)
+public class TcpClientIT {
+
+ // ------------------------------------------------------------------------
+ // Attributes
+ // ------------------------------------------------------------------------
+
+ private static final String EVENT_NAME_A = "eventA";
+ private static final String EVENT_NAME_B = "eventB";
+ private static final String EVENT_NAME_C = "eventC";
+
+ /* Test configuration */
+ private static final int DOMAIN_VALUE = ILttngAgent.Domain.JUL.value();
+ private static final ILttngSession.Domain SESSION_DOMAIN = ILttngSession.Domain.JUL;
+ private static final boolean ROOT_SESSIOND = true;
+
+ private static TcpClientDebugListener clientListener;
+ private static LttngTcpSessiondClient client;
+ private static Thread clientThread;
+
+ private ILttngSession session;
+
+ // ------------------------------------------------------------------------
+ // Maintenance
+ // ------------------------------------------------------------------------
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void setupClass() {
+ LttngToolsHelper.destroyAllSessions();
+
+ clientListener = new TcpClientDebugListener();
+ client = new LttngTcpSessiondClient(clientListener, DOMAIN_VALUE, ROOT_SESSIOND);
+
+ clientThread = new Thread(client);
+ clientThread.start();
+
+ assumeTrue("Timed out waiting for root sessiond", client.waitForConnection(5));
+ }
+
+ /**
+ * Class teardown
+ */
+ @AfterClass
+ public static void teardownClass() {
+ if (client != null) {
+ client.close();
+ }
+ if (clientThread != null) {
+ try {
+ clientThread.join();
+ } catch (InterruptedException e) {
+ }
+ }
+ }
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void setup() {
+ session = ILttngSession.createSession(null, SESSION_DOMAIN);
+ clientListener.clearAllCommands();
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void teardown() {
+ session.close();
+ }
+
+
+ private static ILogLevelStrings getLogLevelStrings() {
+ return ILogLevelStrings.JUL_LOGLEVEL_STRINGS;
+ }
+
+ /**
+ * Check that two lists contain the exact same element (including
+ * duplicates), but their order does not matter.
+ */
+ private static <T extends Comparable<T>> boolean containSameElements(List<T> list1, List<T> list2) {
+ List<T> newlist1 = new ArrayList<>(list1);
+ List<T> newlist2 = new ArrayList<>(list2);
+ Collections.sort(newlist1);
+ Collections.sort(newlist2);
+ return (newlist1.equals(newlist2));
+
+ }
+
+ // ------------------------------------------------------------------------
+ // Test cases
+ // ------------------------------------------------------------------------
+
+ /**
+ * Test enabling one event.
+ */
+ @Test
+ public void testEnableEvent() {
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+
+ List<EventRule> expectedCommands = Collections.singletonList(
+ EventRuleFactory.createRule(EVENT_NAME_A));
+
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test an "enable-event -a" command.
+ */
+ @Test
+ public void testEnableAllEvents() {
+ session.enableAllEvents();
+
+ List<EventRule> expectedCommands = Collections.singletonList(
+ EventRuleFactory.createRuleAllEvents());
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test enabling then disabling one event.
+ */
+ @Test
+ public void testEnableThenDisableOneEvent() {
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.disableEvents(EVENT_NAME_A);
+
+ List<EventRule> expectedEnableCommands = Collections.singletonList(
+ EventRuleFactory.createRule(EVENT_NAME_A));
+ List<String> expectedDisableCommands = Collections.singletonList(EVENT_NAME_A);
+
+ assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
+ assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
+ }
+
+ /**
+ * Test enabling some events manually, then disabling all events (-a).
+ */
+ @Test
+ public void testEnableSomeThenDisableAll() {
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_B, null, false, null);
+ session.enableEvent(EVENT_NAME_C, null, false, null);
+ session.disableAllEvents();
+
+ List<EventRule> expectedEnableCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_B),
+ EventRuleFactory.createRule(EVENT_NAME_C));
+ /*
+ * A "disable-event -a" will send one command for each enabled event.
+ * The order may be different though.
+ */
+ List<String> expectedDisableCommands = Arrays.asList(
+ EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C);
+
+ assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
+ assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
+ }
+
+ /**
+ * Test enabling then (enable-event -a) then disabling all (disable-event -a) events.
+ */
+ @Test
+ public void testEnableAllThenDisableAll() {
+ session.enableAllEvents();
+ session.disableAllEvents();
+
+ List<EventRule> expectedEnableCommands = Arrays.asList(EventRuleFactory.createRuleAllEvents());
+ List<String> expectedDisableCommands = Arrays.asList(EventRuleFactory.EVENT_NAME_ALL);
+
+ assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
+ assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
+ }
+
+ /**
+ * Test specifying an event with a --loglevel option.
+ */
+ @Test
+ public void testEnableEventLogLevelRange() {
+ LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+
+ List<EventRule> expectedCommands = Collections.singletonList(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls));
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test enabling an event with a --loglevel-only option.
+ */
+ @Test
+ public void testEnableEventLogLevelSingle() {
+ LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
+
+ List<EventRule> expectedCommands = Collections.singletonList(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls));
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test enabling an event twice, for the same loglevel, with --loglevel followed by --loglevel-only.
+ */
+ @Test
+ public void testEnableEventsLogLevelRangeAndSingle() {
+ LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+ LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
+
+ List<EventRule> expectedCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls1),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls2)
+ );
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test enabling an event twice, for the same loglevel, with --loglevel-only followed by --loglevel.
+ */
+ @Test
+ public void testEnableEventsLogLevelSingleAndRange() {
+ LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
+ LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+
+ List<EventRule> expectedCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls1),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls2)
+ );
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Test enabling the same event, same loglevel, but different loglevel types
+ * (--loglevel vs --loglevel-only) in two separate sessions.
+ */
+ @Test
+ public void testEnableEventsLogLevelRangeAndSingleDiffSessions() {
+ try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) {
+
+ LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+ LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
+
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+ session2.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
+
+ List<EventRule> expectedCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A, lls1),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls2));
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+ }
+
+ /**
+ * Enable the same event multiple times with different filter strings.
+ */
+ @Test
+ public void testEnableEventsDiffFilters() {
+ final String filter1 = "filter1";
+ final String filter2 = "filter2";
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_A, null, false, filter1);
+ session.enableEvent(EVENT_NAME_A, null, false, filter2);
+
+ List<EventRule> expectedCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter1),
+ EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter2));
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+
+ /**
+ * Enable the same event multiple times with different log levels and
+ * filters.
+ */
+ @Test
+ public void testEnableEventsLogLevelAndFilters() {
+ final LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
+ final String filter = "filter1";
+
+ session.enableEvent(EVENT_NAME_A, null, false, null);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
+ session.enableEvent(EVENT_NAME_A, null, false, filter);
+ session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, filter);
+
+ List<EventRule> expectedCommands = Arrays.asList(
+ EventRuleFactory.createRule(EVENT_NAME_A),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls),
+ EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter),
+ EventRuleFactory.createRule(EVENT_NAME_A, lls, filter));
+ List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
+
+ assertEquals(expectedCommands, actualCommands);
+ }
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
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+ <attributes>
+ <attribute name="maven.pomderived" value="true"/>
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+ </classpathentry>
+ <classpathentry kind="output" path="target/classes"/>
+</classpath>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>lttng-ust-java-tests-jul</name>
+ <comment></comment>
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+ <nature>org.eclipse.m2e.core.maven2Nature</nature>
+ </natures>
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--- /dev/null
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+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
+org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
+org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
+org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
+org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
+org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
+org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
+org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
+org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.join_lines_in_comments=true
+org.eclipse.jdt.core.formatter.join_wrapped_lines=false
+org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.lineSplit=120
+org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=4
+org.eclipse.jdt.core.formatter.use_on_off_tags=false
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=true
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
+org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
--- /dev/null
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_Spaces
+formatter_settings_version=12
+sp_cleanup.add_default_serial_version_id=true
+sp_cleanup.add_generated_serial_version_id=false
+sp_cleanup.add_missing_annotations=false
+sp_cleanup.add_missing_deprecated_annotations=true
+sp_cleanup.add_missing_methods=false
+sp_cleanup.add_missing_nls_tags=false
+sp_cleanup.add_missing_override_annotations=true
+sp_cleanup.add_missing_override_annotations_interface_methods=true
+sp_cleanup.add_serial_version_id=false
+sp_cleanup.always_use_blocks=true
+sp_cleanup.always_use_parentheses_in_expressions=false
+sp_cleanup.always_use_this_for_non_static_field_access=false
+sp_cleanup.always_use_this_for_non_static_method_access=false
+sp_cleanup.convert_functional_interfaces=false
+sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.correct_indentation=false
+sp_cleanup.format_source_code=false
+sp_cleanup.format_source_code_changes_only=false
+sp_cleanup.insert_inferred_type_arguments=false
+sp_cleanup.make_local_variable_final=true
+sp_cleanup.make_parameters_final=false
+sp_cleanup.make_private_fields_final=true
+sp_cleanup.make_type_abstract_if_missing_method=false
+sp_cleanup.make_variable_declarations_final=false
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.organize_imports=false
+sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
+sp_cleanup.remove_private_constructors=true
+sp_cleanup.remove_redundant_type_arguments=true
+sp_cleanup.remove_trailing_whitespaces=true
+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
+sp_cleanup.remove_unnecessary_casts=false
+sp_cleanup.remove_unnecessary_nls_tags=false
+sp_cleanup.remove_unused_imports=false
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
+sp_cleanup.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_blocks=false
+sp_cleanup.use_blocks_only_for_return_and_throw=false
+sp_cleanup.use_lambda=true
+sp_cleanup.use_parentheses_in_expressions=false
+sp_cleanup.use_this_for_non_static_field_access=false
+sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+sp_cleanup.use_this_for_non_static_method_access=false
+sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+sp_cleanup.use_type_arguments=false
--- /dev/null
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-parent</artifactId>
+ <version>1.0.0</version>
+ </parent>
+
+ <artifactId>lttng-ust-java-tests-jul</artifactId>
+ <packaging>jar</packaging>
+
+ <name>LTTng-UST Java Agent JUL API Integration Tests</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-common</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-jul</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.tools</groupId>
+ <artifactId>lttng-tools-java</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-tests-common</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ </dependency>
+ </dependencies>
+
+ <profiles>
+ <!-- Profile to run the benchmarks, which are specific to JUL -->
+ <profile>
+ <id>benchmark</id>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-failsafe-plugin</artifactId>
+ <version>2.18.1</version>
+ <configuration>
+ <includes>
+ <include>**/*Benchmark.java</include>
+ </includes>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+ </profile>
+ </profiles>
+
+</project>
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Base abstract class for JUL benchmarks. Sub-classes can setup parameters to
+ * test different types of log handlers.
+ */
+public abstract class JulHandlerBenchmarkBase {
+
+ // ------------------------------------------------------------------------
+ // Configurable test parameters
+ // ------------------------------------------------------------------------
+
+ /** Nb of runs per test, result will be averaged */
+ private static final int NB_RUNS = 10;
+
+ /** Trace/log events per run */
+ private static final int NB_ITER = 100000;
+
+ /** Which tests to run (for different number of threads) */
+ private static final int[] NB_THREADS = {1, 1, 2, 3, 4, 5, 6, 7, 8};
+
+ // ------------------------------------------------------------------------
+ // Attributes
+ // ------------------------------------------------------------------------
+
+ protected Logger logger;
+ protected Handler handler;
+
+ // ------------------------------------------------------------------------
+ // Maintenance methods
+ // ------------------------------------------------------------------------
+
+ /**
+ * Base test setup
+ */
+ @Before
+ public void setup() {
+ /* Set up the logger */
+ logger = Logger.getLogger("Test logger");
+ logger.setUseParentHandlers(false);
+ logger.setLevel(Level.ALL);
+
+ /* Sub-classes' @Before will setup the Handler */
+ }
+
+ /**
+ * Base test teardown
+ */
+ @After
+ public void teardown() {
+ if (handler != null) {
+ logger.removeHandler(handler);
+ handler.close();
+ }
+ handler = null;
+ logger = null;
+ }
+
+ // ------------------------------------------------------------------------
+ // Test methods
+ // ------------------------------------------------------------------------
+
+ /**
+ * Main test class for running the benchmark
+ */
+ @Test
+ public void runBenchmark() {
+ if (handler != null) {
+ logger.addHandler(handler);
+ }
+
+ System.out.println();
+ System.out.println("Running benchmark: " + this.getClass().getCanonicalName());
+ for (int i : NB_THREADS) {
+ runTest(logger, i);
+ }
+ }
+
+ private static void runTest(Logger log, int nbThreads) {
+ long start, end, average, total = 0;
+ for (int i = 0; i < NB_RUNS; i++) {
+ Runner runner = new Runner(nbThreads, NB_ITER, log);
+
+ start = System.nanoTime();
+ runner.run();
+ end = System.nanoTime();
+
+ total += (end - start);
+ }
+ average = total / NB_RUNS;
+ System.out.println(nbThreads + " threads, average = " + average / NB_ITER + " ns/event");
+ }
+
+ // ------------------------------------------------------------------------
+ // Helper classes
+ // ------------------------------------------------------------------------
+
+ private static class Runner implements Runnable {
+
+ private final List<Worker> workers = new LinkedList<>();
+ private final List<Thread> workerThreads = new LinkedList<>();
+
+ public Runner(int nbThreads, int nbIter, Logger log) {
+
+ for (int id = 0; id < nbThreads; id++) {
+ Worker curWorker = new Worker(id, nbIter, log);
+ workers.add(curWorker);
+ workerThreads.add(new Thread(curWorker, "worker " + id));
+ }
+ }
+
+ @Override
+ public void run() {
+ for (Thread curThread : workerThreads) {
+ curThread.start();
+ }
+
+ for (Thread curThread : workerThreads) {
+ try {
+ curThread.join();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ private static class Worker implements Runnable {
+
+ private final Logger log;
+ private final int threadId;
+ private final int nbIter;
+
+ public Worker(int threadId, int nbIter, Logger log) {
+ this.log = log;
+ this.threadId = threadId;
+ this.nbIter = nbIter;
+ }
+
+ @Override
+ public void run() {
+ for (int i = 0; i < nbIter; i++) {
+ log.info("Thread " + threadId + ", iteration " + i);
+ }
+ }
+
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
+
+import java.util.logging.Handler;
+import java.util.logging.LogRecord;
+
+import org.junit.Before;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+
+/**
+ * Test suite of using a "dummy" handler, which means a handler that does
+ * exactly nothing.
+ */
+public class DummyHandlerBenchmark extends JulHandlerBenchmarkBase {
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void testSetup() {
+ handler = new DummyHandler();
+ }
+
+ private static class DummyHandler extends Handler {
+
+ public DummyHandler() {
+ super();
+ }
+
+ @Override
+ public void close() throws SecurityException {}
+
+ @Override
+ public void flush() {}
+
+ @Override
+ public void publish(LogRecord record) {}
+
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.logging.FileHandler;
+import java.util.logging.SimpleFormatter;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+
+/**
+ * Test class using a {@link FileHandler}, which a {@link SimpleFormatter}.
+ */
+public class FileHandlerBenchmark extends JulHandlerBenchmarkBase {
+
+ private Path outputFile;
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * If there is problem setting up the handler
+ * @throws IOException
+ * If there is problem setting up the handler
+ */
+ @Before
+ public void testSetup() throws SecurityException, IOException {
+ outputFile = Files.createTempFile(this.getClass().getSimpleName(), null);
+
+ handler = new FileHandler(outputFile.toString(), false);
+ handler.setFormatter(new SimpleFormatter());
+ }
+
+ /**
+ * Test cleanup
+ *
+ * @throws IOException
+ * If we could not delete the test file
+ */
+ @After
+ public void testTeardown() throws IOException {
+ Files.deleteIfExists(outputFile);
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
+
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+
+/**
+ * Benchmark that will attach no {@link java.util.logging.Handler} to the
+ * {@link java.util.logging.Logger} object.
+ */
+public class NoHandlerBenchmark extends JulHandlerBenchmarkBase {
+
+ /* Do not setup any handler */
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.lttng;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Benchmark the LTTng-JUL handler, but with tracing disabled in the tracing
+ * session.
+ */
+public class LttngJulHandlerTracingDisabledBenchmark extends JulHandlerBenchmarkBase {
+
+ private ILttngSession session;
+
+ /**
+ * Test setup
+ *
+ * @throws IOException
+ */
+ @Before
+ public void testSetup() throws IOException {
+ handler = new LttngLogHandler();
+
+ session = ILttngSession.createSession(null, Domain.JUL);
+ assertTrue(session.enableEvents("non-event"));
+ assertTrue(session.start());
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void testTeardown() {
+ assertTrue(session.stop());
+ session.close();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.lttng;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Test the LTTng-JUL handler, with it actually sending events to the tracer.
+ */
+public class LttngJulHandlerTracingEnabledBenchmark extends JulHandlerBenchmarkBase {
+
+ private ILttngSession session;
+
+ /**
+ * Test setup
+ *
+ * @throws IOException
+ */
+ @Before
+ public void testSetup() throws IOException {
+ handler = new LttngLogHandler();
+
+ session = ILttngSession.createSession(null, Domain.JUL);
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void testTeardown() {
+ assertTrue(session.stop());
+ session.close();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.lttng.old;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+
+/**
+ * Benchmark for the LTTng-UST handler, using the legacy API. Tracing is
+ * disabled in the tracing session.
+ */
+@SuppressWarnings("deprecation")
+public class OldLttngJulHandlerTracingDisabledBenchmark extends JulHandlerBenchmarkBase {
+
+ private ILttngSession session;
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void testSetup() {
+ LTTngAgent.getLTTngAgent();
+
+ session = ILttngSession.createSession(null, Domain.JUL);
+ assertTrue(session.enableEvents("non-event"));
+ assertTrue(session.start());
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void testTeardown() {
+ assertTrue(session.stop());
+ session.close();
+
+ LTTngAgent.dispose();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.benchmarks.jul.handler.lttng.old;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Field;
+
+import org.junit.After;
+import org.junit.Before;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Benchmark for the LTTng-UST handler, using the legacy API. Tracing is
+ * enabled in the tracing session.
+ */
+@SuppressWarnings("deprecation")
+public class OldLttngJulHandlerTracingEnabledBenchmark extends JulHandlerBenchmarkBase {
+
+ private ILttngSession session;
+ private LttngLogHandler agentHandler;
+
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void testSetup() {
+ LTTngAgent agentInstance = LTTngAgent.getLTTngAgent();
+
+ /*
+ * The "old API" works by attaching a handler managed by the agent to
+ * the root JUL logger. This causes problems here, because we use
+ * logger.setUserParentHandler(false), which does not trigger the
+ * handler as would be expected.
+ *
+ * Instead we will retrieve this handler through reflection, and attach
+ * it to our own logger here for the duration of the test.
+ */
+ try {
+ Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler");
+ julHandlerField.setAccessible(true);
+ agentHandler = (LttngLogHandler) julHandlerField.get(agentInstance);
+
+ logger.addHandler(agentHandler);
+
+ } catch (ReflectiveOperationException e) {
+ fail();
+ }
+
+ session = ILttngSession.createSession(null, Domain.JUL);
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void testTeardown() {
+ assertTrue(session.stop());
+ session.close();
+
+ logger.removeHandler(agentHandler);
+ LTTngAgent.dispose();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.EnabledEventsITBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+import org.lttng.ust.agent.utils.JulTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Enabled events test for the LTTng-UST JUL log handler.
+ */
+public class JulEnabledEventsIT extends EnabledEventsITBase {
+
+ private static final Domain DOMAIN = Domain.JUL;
+
+ private Logger loggerA;
+ private Logger loggerB;
+ private Logger loggerC;
+ private Logger loggerD;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void julClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(JulTestUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class cleanup
+ */
+ @AfterClass
+ public static void julClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void julSetup() throws SecurityException, IOException {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+ loggerC = Logger.getLogger(EVENT_NAME_C);
+ loggerD = Logger.getLogger(EVENT_NAME_D);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+ loggerC.setLevel(Level.ALL);
+ loggerD.setLevel(Level.ALL);
+
+ handlerA = new LttngLogHandler();
+ handlerB = new LttngLogHandler();
+ handlerC = new LttngLogHandler();
+
+ loggerA.addHandler((Handler) handlerA);
+ loggerB.addHandler((Handler) handlerB);
+ loggerC.addHandler((Handler) handlerC);
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void julTeardown() {
+ loggerA.removeHandler((Handler) handlerA);
+ loggerB.removeHandler((Handler) handlerB);
+ loggerC.removeHandler((Handler) handlerC);
+
+ loggerA = null;
+ loggerB = null;
+ loggerC = null;
+ loggerD = null;
+ }
+
+ @Override
+ protected Domain getDomain() {
+ return DOMAIN;
+ }
+
+ @Override
+ protected void sendEventsToLoggers() {
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+ JulTestUtils.send10EventsTo(loggerC);
+ JulTestUtils.send10EventsTo(loggerD);
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.utils.JulTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Enabled events test for the LTTng-UST JUL log handler, using the legacy API.
+ */
+@RunWith(TestPrintRunner.class)
+@SuppressWarnings("deprecation")
+public class JulLegacyApiIT {
+
+ private static final Domain DOMAIN = Domain.JUL;
+
+ private static final String EVENT_NAME_A = "EventA";
+ private static final String EVENT_NAME_B = "EventB";
+
+ private ILttngSession session;
+
+ private Logger loggerA;
+ private Logger loggerB;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void julClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(JulTestUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class cleanup
+ */
+ @AfterClass
+ public static void julClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void setup() {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ LTTngAgent.getLTTngAgent();
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+
+ session = ILttngSession.createSession(null, DOMAIN);
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void tearDown() {
+ session.close();
+
+ LTTngAgent.dispose();
+
+ loggerA = null;
+ loggerB = null;
+ }
+
+ /**
+ * Test tracing with no events enabled in the tracing session.
+ */
+ @Test
+ public void testNoEvents() {
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertTrue(output.isEmpty());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(0, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with all events enabled (-j -a) in the tracing session.
+ */
+ @Test
+ public void testAllEvents() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(20, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with a subset of events enabled in the tracing session.
+ */
+ @Test
+ public void testSomeEvents() {
+ assertTrue(session.enableEvents(EVENT_NAME_A));
+ assertTrue(session.start());
+
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(10, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(10, handler.getEventCount());
+ }
+
+ /**
+ * Get the singleton JUL Handler currently managed by the LTTngAgent. It is
+ * not public, so we need reflection to access it.
+ *
+ * @return The agent's JUL handler
+ */
+ private static ILttngHandler getAgentHandler() {
+ try {
+ Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler");
+ julHandlerField.setAccessible(true);
+ return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent());
+ } catch (ReflectiveOperationException | SecurityException e) {
+ fail();
+ return null;
+ }
+ }
+
+}
+
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+import java.util.logging.Handler;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.ListEventsITBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+import org.lttng.ust.agent.utils.JulTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Test suite for the list events command for the JUL domain
+ */
+public class JulListEventsIT extends ListEventsITBase {
+
+ private Logger[] loggers;
+ private Handler[] handlers;
+
+ /**
+ * Test class setup
+ */
+ @BeforeClass
+ public static void testClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(JulTestUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void julSetup() throws SecurityException, IOException {
+ loggers = new Logger[] {
+ Logger.getLogger(LOGGER_NAME_1),
+ Logger.getLogger(LOGGER_NAME_2),
+ Logger.getLogger(LOGGER_NAME_3)
+ };
+
+ handlers = new Handler[] {
+ new LttngLogHandler(),
+ new LttngLogHandler()
+ };
+ }
+
+ /**
+ * Test teardown. Detach and close all log handlers.
+ */
+ @After
+ public void julTeardown() {
+ for (Logger logger : loggers) {
+ for (Handler handler : handlers) {
+ logger.removeHandler(handler);
+ }
+ }
+
+ for (Handler handler : handlers) {
+ handler.close();
+ }
+ handlers = null;
+ loggers = null;
+ }
+
+ @Override
+ protected ILttngSession.Domain getDomain() {
+ return ILttngSession.Domain.JUL;
+ }
+
+ @Override
+ protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) {
+ loggers[loggerIndex - 1].addHandler(handlers[handlerIndex - 1]);
+ }
+
+ @Override
+ protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) {
+ loggers[loggerIndex - 1].removeHandler(handlers[handlerIndex - 1]);
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.MultiSessionITBase;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+import org.lttng.ust.agent.utils.JulTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * JUL tests for multiple concurrent tracing sessions
+ */
+public class JulMultiSessionIT extends MultiSessionITBase {
+
+ private static final Domain DOMAIN = Domain.JUL;
+
+ private Logger loggerA;
+ private Logger loggerB;
+ private Logger loggerC;
+ private Logger loggerD;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void julClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(JulTestUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class cleanup
+ */
+ @AfterClass
+ public static void julClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void julSetup() throws SecurityException, IOException {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+ loggerC = Logger.getLogger(EVENT_NAME_C);
+ loggerD = Logger.getLogger(EVENT_NAME_D);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+ loggerC.setLevel(Level.ALL);
+ loggerD.setLevel(Level.ALL);
+
+ handlerA = new LttngLogHandler();
+ handlerB = new LttngLogHandler();
+ handlerC = new LttngLogHandler();
+ handlerD = new LttngLogHandler();
+
+ loggerA.addHandler((Handler) handlerA);
+ loggerB.addHandler((Handler) handlerB);
+ loggerC.addHandler((Handler) handlerC);
+ loggerD.addHandler((Handler) handlerD);
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void julTeardown() {
+ loggerA.removeHandler((Handler) handlerA);
+ loggerB.removeHandler((Handler) handlerB);
+ loggerC.removeHandler((Handler) handlerC);
+ loggerD.removeHandler((Handler) handlerD);
+
+ loggerA = null;
+ loggerB = null;
+ loggerC = null;
+ loggerD = null;
+ }
+
+ @Override
+ protected Domain getDomain() {
+ return DOMAIN;
+ }
+
+ @Override
+ protected void sendEventsToLoggers() {
+ JulTestUtils.send10EventsTo(loggerA);
+ JulTestUtils.send10EventsTo(loggerB);
+ JulTestUtils.send10EventsTo(loggerC);
+ JulTestUtils.send10EventsTo(loggerD);
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.filter;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.jul.LttngLogHandler;
+import org.lttng.ust.agent.utils.ILogLevelStrings;
+import org.lttng.ust.agent.utils.JulTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Filter notifications tests using the JUL logging API.
+ *
+ * @author Alexandre Montplaisir
+ */
+public class JulFilterListenerIT extends FilterListenerITBase {
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void julClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(JulTestUtils.checkForJulLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(ILttngSession.Domain.JUL));
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ @Override
+ protected ILttngSession.Domain getSessionDomain() {
+ return ILttngSession.Domain.JUL;
+ }
+
+ @Override
+ protected ILttngHandler getLogHandler() throws SecurityException, IOException {
+ return new LttngLogHandler();
+ }
+
+ @Override
+ protected ILogLevelStrings getLogLevelStrings() {
+ return ILogLevelStrings.JUL_LOGLEVEL_STRINGS;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.lttng.ust.agent.jul.LttngLogHandler;
+
+/**
+ * Utility methods for JUL tests
+ */
+public final class JulTestUtils {
+
+ private JulTestUtils() {
+ }
+
+ /**
+ * Check the the JUL native library is available, effectively allowing LTTng
+ * JUL handlers to be used.
+ *
+ * @return True if JUL works fine, false if it does not.
+ */
+ public static boolean checkForJulLibrary() {
+ try {
+ LttngLogHandler testHandler = new LttngLogHandler();
+ testHandler.close();
+ } catch (SecurityException | IOException e) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Send 10 dummy events through the provided logger
+ *
+ * @param logger
+ * The logger to use to send events
+ */
+ public static void send10EventsTo(Logger logger) {
+ String a = new String("a");
+ Object[] params = { a, new String("b"), new Object() };
+
+ // Levels are FINE, FINER, FINEST, INFO, SEVERE, WARNING
+ logger.fine("A fine level message");
+ logger.finer("A finer level message");
+ logger.finest("A finest level message");
+ logger.info("A info level message");
+ logger.severe("A severe level message");
+ logger.warning("A warning level message");
+ logger.warning("Another warning level message");
+ logger.log(Level.WARNING, "A warning message using Logger.log()");
+ logger.log(Level.INFO, "A message with one parameter", a);
+ logger.log(Level.INFO, "A message with parameters", params);
+ }
+}
--- /dev/null
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+ <classpathentry kind="src" output="target/classes" path="src/main/java">
+ <attributes>
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+ </attributes>
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+</classpath>
--- /dev/null
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+ <name>lttng-ust-java-tests-log4j</name>
+ <comment></comment>
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+ </natures>
+</projectDescription>
--- /dev/null
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+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=true
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
+org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
--- /dev/null
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_Spaces
+formatter_settings_version=12
+sp_cleanup.add_default_serial_version_id=true
+sp_cleanup.add_generated_serial_version_id=false
+sp_cleanup.add_missing_annotations=false
+sp_cleanup.add_missing_deprecated_annotations=true
+sp_cleanup.add_missing_methods=false
+sp_cleanup.add_missing_nls_tags=false
+sp_cleanup.add_missing_override_annotations=true
+sp_cleanup.add_missing_override_annotations_interface_methods=true
+sp_cleanup.add_serial_version_id=false
+sp_cleanup.always_use_blocks=true
+sp_cleanup.always_use_parentheses_in_expressions=false
+sp_cleanup.always_use_this_for_non_static_field_access=false
+sp_cleanup.always_use_this_for_non_static_method_access=false
+sp_cleanup.convert_functional_interfaces=false
+sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.correct_indentation=false
+sp_cleanup.format_source_code=false
+sp_cleanup.format_source_code_changes_only=false
+sp_cleanup.insert_inferred_type_arguments=false
+sp_cleanup.make_local_variable_final=true
+sp_cleanup.make_parameters_final=false
+sp_cleanup.make_private_fields_final=true
+sp_cleanup.make_type_abstract_if_missing_method=false
+sp_cleanup.make_variable_declarations_final=false
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.organize_imports=false
+sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
+sp_cleanup.remove_private_constructors=true
+sp_cleanup.remove_redundant_type_arguments=true
+sp_cleanup.remove_trailing_whitespaces=true
+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
+sp_cleanup.remove_unnecessary_casts=false
+sp_cleanup.remove_unnecessary_nls_tags=false
+sp_cleanup.remove_unused_imports=false
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
+sp_cleanup.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_blocks=false
+sp_cleanup.use_blocks_only_for_return_and_throw=false
+sp_cleanup.use_lambda=true
+sp_cleanup.use_parentheses_in_expressions=false
+sp_cleanup.use_this_for_non_static_field_access=false
+sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+sp_cleanup.use_this_for_non_static_method_access=false
+sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+sp_cleanup.use_type_arguments=false
--- /dev/null
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-parent</artifactId>
+ <version>1.0.0</version>
+ </parent>
+
+ <artifactId>lttng-ust-java-tests-log4j</artifactId>
+ <packaging>jar</packaging>
+
+ <name>LTTng-UST Java Agent Log4j API Integration Tests</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-common</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-log4j</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.tools</groupId>
+ <artifactId>lttng-tools-java</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-tests-common</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ </dependency>
+ </dependencies>
+
+</project>
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.apache.log4j.Appender;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.EnabledEventsITBase;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Enabled events test for the LTTng-UST Log4j log handler.
+ */
+public class Log4jEnabledEventsIT extends EnabledEventsITBase {
+
+ private static final Domain DOMAIN = Domain.LOG4J;
+
+ private Logger loggerA;
+ private Logger loggerB;
+ private Logger loggerC;
+ private Logger loggerD;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void log4jClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class teardown
+ */
+ @AfterClass
+ public static void log4jClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void log4jSetup() throws SecurityException, IOException {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+ loggerC = Logger.getLogger(EVENT_NAME_C);
+ loggerD = Logger.getLogger(EVENT_NAME_D);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+ loggerC.setLevel(Level.ALL);
+ loggerD.setLevel(Level.ALL);
+
+ handlerA = new LttngLogAppender();
+ handlerB = new LttngLogAppender();
+ handlerC = new LttngLogAppender();
+
+ loggerA.addAppender((Appender) handlerA);
+ loggerB.addAppender((Appender) handlerB);
+ loggerC.addAppender((Appender) handlerC);
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void log4jTeardown() {
+ loggerA.removeAppender((Appender) handlerA);
+ loggerB.removeAppender((Appender) handlerB);
+ loggerC.removeAppender((Appender) handlerC);
+
+ loggerA = null;
+ loggerB = null;
+ loggerC = null;
+ loggerD = null;
+ }
+
+ @Override
+ protected Domain getDomain() {
+ return DOMAIN;
+ }
+
+ @Override
+ protected void sendEventsToLoggers() {
+ Log4jTestUtils.send10Events(loggerA);
+ Log4jTestUtils.send10Events(loggerB);
+ Log4jTestUtils.send10Events(loggerC);
+ Log4jTestUtils.send10Events(loggerD);
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.LTTngAgent;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+import org.lttng.ust.agent.utils.TestPrintRunner;
+
+/**
+ * Enabled events test for the LTTng-UST Log4j log handler, using the legacy
+ * API.
+ */
+@RunWith(TestPrintRunner.class)
+@SuppressWarnings("deprecation")
+public class Log4jLegacyApiIT {
+
+ private static final Domain DOMAIN = Domain.LOG4J;
+
+ private static final String EVENT_NAME_A = "EventA";
+ private static final String EVENT_NAME_B = "EventB";
+
+ private ILttngSession session;
+
+ private Logger loggerA;
+ private Logger loggerB;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void classSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class cleanup
+ */
+ @AfterClass
+ public static void classCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ */
+ @Before
+ public void setup() {
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ LTTngAgent.getLTTngAgent();
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+
+ session = ILttngSession.createSession(null, DOMAIN);
+ }
+
+ /**
+ * Test cleanup
+ */
+ @After
+ public void tearDown() {
+ session.close();
+
+ LTTngAgent.dispose();
+
+ loggerA = null;
+ loggerB = null;
+ }
+
+ /**
+ * Test tracing with no events enabled in the tracing session.
+ */
+ @Test
+ public void testNoEvents() {
+ assertTrue(session.start());
+
+ Log4jTestUtils.send10Events(loggerA);
+ Log4jTestUtils.send10Events(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertTrue(output.isEmpty());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(0, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with all events enabled (-l -a) in the tracing session.
+ */
+ @Test
+ public void testAllEvents() {
+ assertTrue(session.enableAllEvents());
+ assertTrue(session.start());
+
+ Log4jTestUtils.send10Events(loggerA);
+ Log4jTestUtils.send10Events(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(20, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(20, handler.getEventCount());
+ }
+
+ /**
+ * Test tracing with a subset of events enabled in the tracing session.
+ */
+ @Test
+ public void testSomeEvents() {
+ assertTrue(session.enableEvents(EVENT_NAME_A));
+ assertTrue(session.start());
+
+ Log4jTestUtils.send10Events(loggerA);
+ Log4jTestUtils.send10Events(loggerB);
+
+ assertTrue(session.stop());
+
+ List<String> output = session.view();
+ assertNotNull(output);
+ assertEquals(10, output.size());
+
+ ILttngHandler handler = getAgentHandler();
+ assertEquals(10, handler.getEventCount());
+ }
+
+ /**
+ * Get the singleton Log4j Handler currently managed by the LTTngAgent. It
+ * is not public, so we need reflection to access it.
+ *
+ * @return The agent's Log4j handler
+ */
+ private static ILttngHandler getAgentHandler() {
+ try {
+ Field log4jAppenderField = LTTngAgent.class.getDeclaredField("log4jAppender");
+ log4jAppenderField.setAccessible(true);
+ return (ILttngHandler) log4jAppenderField.get(LTTngAgent.getLTTngAgent());
+ } catch (ReflectiveOperationException | SecurityException e) {
+ fail();
+ return null;
+ }
+ }
+
+}
+
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.apache.log4j.Appender;
+import org.apache.log4j.Logger;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.ListEventsITBase;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Test suite for the list events command for the log4j domain
+ */
+public class Log4jListEventsIT extends ListEventsITBase {
+
+ private Logger[] loggers;
+ private Appender[] appenders;
+
+ /**
+ * Test class setup
+ */
+ @BeforeClass
+ public static void testClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void log4jSetup() throws SecurityException, IOException {
+ loggers = new Logger[] {
+ Logger.getLogger(LOGGER_NAME_1),
+ Logger.getLogger(LOGGER_NAME_2),
+ Logger.getLogger(LOGGER_NAME_3)
+ };
+
+ appenders = new Appender[] {
+ new LttngLogAppender(),
+ new LttngLogAppender()
+ };
+ }
+
+ /**
+ * Test teardown. Detach and close all log handlers.
+ */
+ @After
+ public void log4jTeardown() {
+ for (Logger logger : loggers) {
+ for (Appender appender : appenders) {
+ logger.removeAppender(appender);
+ }
+ }
+
+ for (Appender appender : appenders) {
+ appender.close();
+ }
+ appenders = null;
+ loggers = null;
+ }
+
+ @Override
+ protected ILttngSession.Domain getDomain() {
+ return ILttngSession.Domain.LOG4J;
+ }
+
+ @Override
+ protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) {
+ loggers[loggerIndex - 1].addAppender(appenders[handlerIndex - 1]);
+ }
+
+ @Override
+ protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) {
+ loggers[loggerIndex - 1].removeAppender(appenders[handlerIndex - 1]);
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.events;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.apache.log4j.Appender;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession.Domain;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.integration.events.MultiSessionITBase;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Log4j tests for multiple concurrent tracing sessions
+ */
+public class Log4jMultiSessionIT extends MultiSessionITBase {
+
+ private static final Domain DOMAIN = Domain.LOG4J;
+
+ private Logger loggerA;
+ private Logger loggerB;
+ private Logger loggerC;
+ private Logger loggerD;
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void log4jClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
+
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ /**
+ * Class teardown
+ */
+ @AfterClass
+ public static void log4jClassCleanup() {
+ LttngToolsHelper.deleteAllTraces();
+ }
+
+ /**
+ * Test setup
+ *
+ * @throws SecurityException
+ * @throws IOException
+ */
+ @Before
+ public void log4jSetup() throws SecurityException, IOException {
+ // TODO Wipe all existing LTTng sessions?
+
+ loggerA = Logger.getLogger(EVENT_NAME_A);
+ loggerB = Logger.getLogger(EVENT_NAME_B);
+ loggerC = Logger.getLogger(EVENT_NAME_C);
+ loggerD = Logger.getLogger(EVENT_NAME_D);
+
+ loggerA.setLevel(Level.ALL);
+ loggerB.setLevel(Level.ALL);
+ loggerC.setLevel(Level.ALL);
+ loggerD.setLevel(Level.ALL);
+
+ handlerA = new LttngLogAppender();
+ handlerB = new LttngLogAppender();
+ handlerC = new LttngLogAppender();
+ handlerD = new LttngLogAppender();
+
+ loggerA.addAppender((Appender) handlerA);
+ loggerB.addAppender((Appender) handlerB);
+ loggerC.addAppender((Appender) handlerC);
+ loggerD.addAppender((Appender) handlerD);
+ }
+
+ /**
+ * Test teardown
+ */
+ @After
+ public void log4jTeardown() {
+ loggerA.removeAppender((Appender) handlerA);
+ loggerB.removeAppender((Appender) handlerB);
+ loggerC.removeAppender((Appender) handlerC);
+ loggerD.removeAppender((Appender) handlerD);
+
+ loggerA = null;
+ loggerB = null;
+ loggerC = null;
+ loggerD = null;
+ }
+
+ @Override
+ protected Domain getDomain() {
+ return DOMAIN;
+ }
+
+ @Override
+ protected void sendEventsToLoggers() {
+ Log4jTestUtils.send10Events(loggerA);
+ Log4jTestUtils.send10Events(loggerB);
+ Log4jTestUtils.send10Events(loggerC);
+ Log4jTestUtils.send10Events(loggerD);
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.integration.filter;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.io.IOException;
+
+import org.junit.BeforeClass;
+import org.lttng.tools.ILttngSession;
+import org.lttng.tools.LttngToolsHelper;
+import org.lttng.ust.agent.ILttngHandler;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+import org.lttng.ust.agent.utils.ILogLevelStrings;
+import org.lttng.ust.agent.utils.Log4jTestUtils;
+import org.lttng.ust.agent.utils.LttngUtils;
+
+/**
+ * Filter notifications tests using the log4j logging API.
+ *
+ * @author Alexandre Montplaisir
+ */
+public class Log4jFilterListenerIT extends FilterListenerITBase {
+
+ /**
+ * Class setup
+ */
+ @BeforeClass
+ public static void log4jClassSetup() {
+ /* Skip tests if we can't find the JNI library or lttng-tools */
+ assumeTrue(Log4jTestUtils.checkForLog4jLibrary());
+ assumeTrue(LttngUtils.checkForLttngTools(ILttngSession.Domain.LOG4J));
+ LttngToolsHelper.destroyAllSessions();
+ }
+
+ @Override
+ protected ILttngSession.Domain getSessionDomain() {
+ return ILttngSession.Domain.LOG4J;
+ }
+
+ @Override
+ protected ILttngHandler getLogHandler() throws SecurityException, IOException {
+ return new LttngLogAppender();
+ }
+
+ @Override
+ protected ILogLevelStrings getLogLevelStrings() {
+ return ILogLevelStrings.LOG4J_LOGLEVEL_STRINGS;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+package org.lttng.ust.agent.utils;
+
+import java.io.IOException;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.lttng.ust.agent.log4j.LttngLogAppender;
+
+/**
+ * Utility methods for log4j tests
+ */
+public final class Log4jTestUtils {
+
+ private Log4jTestUtils() {
+ }
+
+ /**
+ * Check the the Log4j native library is available, effectively allowing
+ * LTTng Log4j appenders to be used.
+ *
+ * @return True if Log4j works fine, false if it does not.
+ */
+ public static boolean checkForLog4jLibrary() {
+ try {
+ LttngLogAppender testAppender = new LttngLogAppender();
+ testAppender.close();
+ } catch (SecurityException | IOException e) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Send 10 dummy events through the provided logger
+ *
+ * @param logger
+ * The logger to use to send events
+ */
+ public static void send10Events(Logger logger) {
+ // Levels/priorities are DEBUG, ERROR, FATAL, INFO, TRACE, WARN
+ logger.debug("Debug message. Lost among so many.");
+ logger.debug("Debug message with a throwable", new IOException());
+ logger.error("Error messsage. This might be bad.");
+ logger.error("Error message with a throwable", new IOException());
+ logger.fatal("A fatal message. You are already dead.");
+ logger.info("A info message. Lol, who cares.");
+ logger.trace("A trace message. No, no *that* trace");
+ logger.warn("A warn message. Yellow underline.");
+ logger.log(Level.DEBUG, "A debug message using .log()");
+ logger.log(Level.ERROR, "A error message using .log()");
+ }
+}
+++ /dev/null
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+++ /dev/null
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-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
-org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
-org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
-org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
-org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
-org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
-org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
-org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
-org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
-org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
-org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
-org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
-org.eclipse.jdt.core.formatter.join_lines_in_comments=true
-org.eclipse.jdt.core.formatter.join_wrapped_lines=false
-org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
-org.eclipse.jdt.core.formatter.lineSplit=120
-org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
-org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
-org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
-org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
-org.eclipse.jdt.core.formatter.tabulation.char=space
-org.eclipse.jdt.core.formatter.tabulation.size=4
-org.eclipse.jdt.core.formatter.use_on_off_tags=false
-org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=true
-org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
-org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
-org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
+++ /dev/null
-eclipse.preferences.version=1
-editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
-formatter_profile=_Spaces
-formatter_settings_version=12
-sp_cleanup.add_default_serial_version_id=true
-sp_cleanup.add_generated_serial_version_id=false
-sp_cleanup.add_missing_annotations=false
-sp_cleanup.add_missing_deprecated_annotations=true
-sp_cleanup.add_missing_methods=false
-sp_cleanup.add_missing_nls_tags=false
-sp_cleanup.add_missing_override_annotations=true
-sp_cleanup.add_missing_override_annotations_interface_methods=true
-sp_cleanup.add_serial_version_id=false
-sp_cleanup.always_use_blocks=true
-sp_cleanup.always_use_parentheses_in_expressions=false
-sp_cleanup.always_use_this_for_non_static_field_access=false
-sp_cleanup.always_use_this_for_non_static_method_access=false
-sp_cleanup.convert_functional_interfaces=false
-sp_cleanup.convert_to_enhanced_for_loop=false
-sp_cleanup.correct_indentation=false
-sp_cleanup.format_source_code=false
-sp_cleanup.format_source_code_changes_only=false
-sp_cleanup.insert_inferred_type_arguments=false
-sp_cleanup.make_local_variable_final=true
-sp_cleanup.make_parameters_final=false
-sp_cleanup.make_private_fields_final=true
-sp_cleanup.make_type_abstract_if_missing_method=false
-sp_cleanup.make_variable_declarations_final=false
-sp_cleanup.never_use_blocks=false
-sp_cleanup.never_use_parentheses_in_expressions=true
-sp_cleanup.on_save_use_additional_actions=true
-sp_cleanup.organize_imports=false
-sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
-sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
-sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
-sp_cleanup.qualify_static_member_accesses_with_declaring_class=false
-sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
-sp_cleanup.remove_private_constructors=true
-sp_cleanup.remove_redundant_type_arguments=true
-sp_cleanup.remove_trailing_whitespaces=true
-sp_cleanup.remove_trailing_whitespaces_all=true
-sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
-sp_cleanup.remove_unnecessary_casts=false
-sp_cleanup.remove_unnecessary_nls_tags=false
-sp_cleanup.remove_unused_imports=false
-sp_cleanup.remove_unused_local_variables=false
-sp_cleanup.remove_unused_private_fields=true
-sp_cleanup.remove_unused_private_members=false
-sp_cleanup.remove_unused_private_methods=true
-sp_cleanup.remove_unused_private_types=true
-sp_cleanup.sort_members=false
-sp_cleanup.sort_members_all=false
-sp_cleanup.use_anonymous_class_creation=false
-sp_cleanup.use_blocks=false
-sp_cleanup.use_blocks_only_for_return_and_throw=false
-sp_cleanup.use_lambda=true
-sp_cleanup.use_parentheses_in_expressions=false
-sp_cleanup.use_this_for_non_static_field_access=false
-sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
-sp_cleanup.use_this_for_non_static_method_access=false
-sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
-sp_cleanup.use_type_arguments=false
+++ /dev/null
-activeProfiles=
-eclipse.preferences.version=1
-resolveWorkspaceProjects=true
-version=1
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
--->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
-
- <parent>
- <groupId>org.lttng.ust</groupId>
- <artifactId>lttng-ust-java-parent</artifactId>
- <version>1.0.0</version>
- </parent>
-
- <artifactId>lttng-ust-java-tests</artifactId>
- <packaging>jar</packaging>
-
- <name>LTTng-UST Java Agent Integration Tests</name>
-
- <properties>
- <!-- Paths that come from UST's default "make install".
- Override to specify other locations. -->
- <common-jar-location>/usr/local/share/java/lttng-ust-agent-common-1.0.0.jar</common-jar-location>
- <jul-jar-location>/usr/local/share/java/lttng-ust-agent-jul-1.0.0.jar</jul-jar-location>
- <log4j-jar-location>/usr/local/share/java/lttng-ust-agent-log4j-1.0.0.jar</log4j-jar-location>
- <argLine>-Djava.library.path=/usr/local/lib</argLine>
- </properties>
-
- <dependencies>
- <!-- System dependencies, should have been installed by UST -->
- <dependency>
- <groupId>org.lttng.ust.agent</groupId>
- <artifactId>lttng-ust-agent-common</artifactId>
- <version>1.0.0</version>
- <scope>system</scope>
- <systemPath>${common-jar-location}</systemPath>
- </dependency>
- <dependency>
- <groupId>org.lttng.ust.agent</groupId>
- <artifactId>lttng-ust-agent-jul</artifactId>
- <version>1.0.0</version>
- <scope>system</scope>
- <systemPath>${jul-jar-location}</systemPath>
- </dependency>
- <dependency>
- <groupId>org.lttng.ust.agent</groupId>
- <artifactId>lttng-ust-agent-log4j</artifactId>
- <version>1.0.0</version>
- <scope>system</scope>
- <systemPath>${log4j-jar-location}</systemPath>
- </dependency>
-
- <!-- "Real" Maven dependencies -->
- <dependency>
- <groupId>org.lttng.tools</groupId>
- <artifactId>lttng-tools-java</artifactId>
- <version>1.0.0</version>
- </dependency>
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>1.2.17</version>
- </dependency>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.12</version>
- <scope>test</scope>
- </dependency>
- </dependencies>
-
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-failsafe-plugin</artifactId>
- <version>2.18.1</version>
- <executions>
- <execution>
- <goals>
- <goal>integration-test</goal>
- <goal>verify</goal>
- </goals>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-
- <profiles>
- <profile>
- <id>benchmark</id>
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-failsafe-plugin</artifactId>
- <version>2.18.1</version>
- <configuration>
- <includes>
- <include>**/*Benchmark.java</include>
- </includes>
- </configuration>
- </plugin>
- </plugins>
- </build>
- </profile>
- </profiles>
-
-</project>
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler;
-
-import java.util.LinkedList;
-import java.util.List;
-import java.util.logging.Handler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-/**
- * Base abstract class for JUL benchmarks. Sub-classes can setup parameters to
- * test different types of log handlers.
- */
-public abstract class JulHandlerBenchmarkBase {
-
- // ------------------------------------------------------------------------
- // Configurable test parameters
- // ------------------------------------------------------------------------
-
- /** Nb of runs per test, result will be averaged */
- private static final int NB_RUNS = 10;
-
- /** Trace/log events per run */
- private static final int NB_ITER = 100000;
-
- /** Which tests to run (for different number of threads) */
- private static final int[] NB_THREADS = {1, 1, 2, 3, 4, 5, 6, 7, 8};
-
- // ------------------------------------------------------------------------
- // Attributes
- // ------------------------------------------------------------------------
-
- protected Logger logger;
- protected Handler handler;
-
- // ------------------------------------------------------------------------
- // Maintenance methods
- // ------------------------------------------------------------------------
-
- /**
- * Base test setup
- */
- @Before
- public void setup() {
- /* Set up the logger */
- logger = Logger.getLogger("Test logger");
- logger.setUseParentHandlers(false);
- logger.setLevel(Level.ALL);
-
- /* Sub-classes' @Before will setup the Handler */
- }
-
- /**
- * Base test teardown
- */
- @After
- public void teardown() {
- if (handler != null) {
- logger.removeHandler(handler);
- handler.close();
- }
- handler = null;
- logger = null;
- }
-
- // ------------------------------------------------------------------------
- // Test methods
- // ------------------------------------------------------------------------
-
- /**
- * Main test class for running the benchmark
- */
- @Test
- public void runBenchmark() {
- if (handler != null) {
- logger.addHandler(handler);
- }
-
- System.out.println();
- System.out.println("Running benchmark: " + this.getClass().getCanonicalName());
- for (int i : NB_THREADS) {
- runTest(logger, i);
- }
- }
-
- private static void runTest(Logger log, int nbThreads) {
- long start, end, average, total = 0;
- for (int i = 0; i < NB_RUNS; i++) {
- Runner runner = new Runner(nbThreads, NB_ITER, log);
-
- start = System.nanoTime();
- runner.run();
- end = System.nanoTime();
-
- total += (end - start);
- }
- average = total / NB_RUNS;
- System.out.println(nbThreads + " threads, average = " + average / NB_ITER + " ns/event");
- }
-
- // ------------------------------------------------------------------------
- // Helper classes
- // ------------------------------------------------------------------------
-
- private static class Runner implements Runnable {
-
- private final List<Worker> workers = new LinkedList<>();
- private final List<Thread> workerThreads = new LinkedList<>();
-
- public Runner(int nbThreads, int nbIter, Logger log) {
-
- for (int id = 0; id < nbThreads; id++) {
- Worker curWorker = new Worker(id, nbIter, log);
- workers.add(curWorker);
- workerThreads.add(new Thread(curWorker, "worker " + id));
- }
- }
-
- @Override
- public void run() {
- for (Thread curThread : workerThreads) {
- curThread.start();
- }
-
- for (Thread curThread : workerThreads) {
- try {
- curThread.join();
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- }
-
- private static class Worker implements Runnable {
-
- private final Logger log;
- private final int threadId;
- private final int nbIter;
-
- public Worker(int threadId, int nbIter, Logger log) {
- this.log = log;
- this.threadId = threadId;
- this.nbIter = nbIter;
- }
-
- @Override
- public void run() {
- for (int i = 0; i < nbIter; i++) {
- log.info("Thread " + threadId + ", iteration " + i);
- }
- }
-
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
-
-import java.util.logging.Handler;
-import java.util.logging.LogRecord;
-
-import org.junit.Before;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-
-/**
- * Test suite of using a "dummy" handler, which means a handler that does
- * exactly nothing.
- */
-public class DummyHandlerBenchmark extends JulHandlerBenchmarkBase {
-
- /**
- * Test setup
- */
- @Before
- public void testSetup() {
- handler = new DummyHandler();
- }
-
- private static class DummyHandler extends Handler {
-
- public DummyHandler() {
- super();
- }
-
- @Override
- public void close() throws SecurityException {}
-
- @Override
- public void flush() {}
-
- @Override
- public void publish(LogRecord record) {}
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.logging.FileHandler;
-import java.util.logging.SimpleFormatter;
-
-import org.junit.After;
-import org.junit.Before;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-
-/**
- * Test class using a {@link FileHandler}, which a {@link SimpleFormatter}.
- */
-public class FileHandlerBenchmark extends JulHandlerBenchmarkBase {
-
- private Path outputFile;
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * If there is problem setting up the handler
- * @throws IOException
- * If there is problem setting up the handler
- */
- @Before
- public void testSetup() throws SecurityException, IOException {
- outputFile = Files.createTempFile(this.getClass().getSimpleName(), null);
-
- handler = new FileHandler(outputFile.toString(), false);
- handler.setFormatter(new SimpleFormatter());
- }
-
- /**
- * Test cleanup
- *
- * @throws IOException
- * If we could not delete the test file
- */
- @After
- public void testTeardown() throws IOException {
- Files.deleteIfExists(outputFile);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.builtin;
-
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-
-/**
- * Benchmark that will attach no {@link java.util.logging.Handler} to the
- * {@link java.util.logging.Logger} object.
- */
-public class NoHandlerBenchmark extends JulHandlerBenchmarkBase {
-
- /* Do not setup any handler */
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.lttng;
-
-import static org.junit.Assert.assertTrue;
-
-import java.io.IOException;
-
-import org.junit.After;
-import org.junit.Before;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-
-/**
- * Benchmark the LTTng-JUL handler, but with tracing disabled in the tracing
- * session.
- */
-public class LttngJulHandlerTracingDisabledBenchmark extends JulHandlerBenchmarkBase {
-
- private ILttngSession session;
-
- /**
- * Test setup
- *
- * @throws IOException
- */
- @Before
- public void testSetup() throws IOException {
- handler = new LttngLogHandler();
-
- session = ILttngSession.createSession(null, Domain.JUL);
- assertTrue(session.enableEvents("non-event"));
- assertTrue(session.start());
- }
-
- /**
- * Test cleanup
- */
- @After
- public void testTeardown() {
- assertTrue(session.stop());
- session.close();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.lttng;
-
-import static org.junit.Assert.assertTrue;
-
-import java.io.IOException;
-
-import org.junit.After;
-import org.junit.Before;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-
-/**
- * Test the LTTng-JUL handler, with it actually sending events to the tracer.
- */
-public class LttngJulHandlerTracingEnabledBenchmark extends JulHandlerBenchmarkBase {
-
- private ILttngSession session;
-
- /**
- * Test setup
- *
- * @throws IOException
- */
- @Before
- public void testSetup() throws IOException {
- handler = new LttngLogHandler();
-
- session = ILttngSession.createSession(null, Domain.JUL);
- assertTrue(session.enableAllEvents());
- assertTrue(session.start());
- }
-
- /**
- * Test cleanup
- */
- @After
- public void testTeardown() {
- assertTrue(session.stop());
- session.close();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.lttng.old;
-
-import static org.junit.Assert.assertTrue;
-
-import org.junit.After;
-import org.junit.Before;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.LTTngAgent;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-
-/**
- * Benchmark for the LTTng-UST handler, using the legacy API. Tracing is
- * disabled in the tracing session.
- */
-@SuppressWarnings("deprecation")
-public class OldLttngJulHandlerTracingDisabledBenchmark extends JulHandlerBenchmarkBase {
-
- private ILttngSession session;
-
- /**
- * Test setup
- */
- @Before
- public void testSetup() {
- LTTngAgent.getLTTngAgent();
-
- session = ILttngSession.createSession(null, Domain.JUL);
- assertTrue(session.enableEvents("non-event"));
- assertTrue(session.start());
- }
-
- /**
- * Test cleanup
- */
- @After
- public void testTeardown() {
- assertTrue(session.stop());
- session.close();
-
- LTTngAgent.dispose();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.benchmarks.jul.handler.lttng.old;
-
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-import java.lang.reflect.Field;
-
-import org.junit.After;
-import org.junit.Before;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.LTTngAgent;
-import org.lttng.ust.agent.benchmarks.jul.handler.JulHandlerBenchmarkBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-
-/**
- * Benchmark for the LTTng-UST handler, using the legacy API. Tracing is
- * enabled in the tracing session.
- */
-@SuppressWarnings("deprecation")
-public class OldLttngJulHandlerTracingEnabledBenchmark extends JulHandlerBenchmarkBase {
-
- private ILttngSession session;
- private LttngLogHandler agentHandler;
-
-
- /**
- * Test setup
- */
- @Before
- public void testSetup() {
- LTTngAgent agentInstance = LTTngAgent.getLTTngAgent();
-
- /*
- * The "old API" works by attaching a handler managed by the agent to
- * the root JUL logger. This causes problems here, because we use
- * logger.setUserParentHandler(false), which does not trigger the
- * handler as would be expected.
- *
- * Instead we will retrieve this handler through reflection, and attach
- * it to our own logger here for the duration of the test.
- */
- try {
- Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler");
- julHandlerField.setAccessible(true);
- agentHandler = (LttngLogHandler) julHandlerField.get(agentInstance);
-
- logger.addHandler(agentHandler);
-
- } catch (ReflectiveOperationException e) {
- fail();
- }
-
- session = ILttngSession.createSession(null, Domain.JUL);
- assertTrue(session.enableAllEvents());
- assertTrue(session.start());
- }
-
- /**
- * Test cleanup
- */
- @After
- public void testTeardown() {
- assertTrue(session.stop());
- session.close();
-
- logger.removeHandler(agentHandler);
- LTTngAgent.dispose();
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.client;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.lttng.ust.agent.client.ILttngTcpClientListener;
-import org.lttng.ust.agent.session.EventRule;
-
-/**
- * TCP client listener used for test. Instead of "handling" commands, it just
- * keep tracks of commands it receives.
- *
- * @author Alexandre Montplaisir
- */
-public class TcpClientDebugListener implements ILttngTcpClientListener {
-
- private final List<EventRule> enabledEventCommands = Collections.synchronizedList(new ArrayList<>());
- private final List<String> disabledEventCommands = Collections.synchronizedList(new ArrayList<>());
-
- @Override
- public boolean eventEnabled(EventRule rule) {
- enabledEventCommands.add(rule);
- return true;
- }
-
- @Override
- public boolean eventDisabled(String name) {
- disabledEventCommands.add(name);
- return true;
- }
-
- /**
- * Not yet implemented
- */
- @Override
- public List<String> listAvailableEvents() {
- // TODO NYI
- return Collections.EMPTY_LIST;
- }
-
- /**
- * @return The "enable-event" commands that were received, since
- * instantiation or the last {@link #clearAllCommands}.
- */
- public List<EventRule> getEnabledEventCommands() {
- synchronized (enabledEventCommands) {
- return new ArrayList<>(enabledEventCommands);
- }
- }
-
- /**
- * @return The "disable-event" commands that were received, since
- * instantiation or the last {@link #clearAllCommands}.
- */
- public List<String> getDisabledEventCommands() {
- synchronized (disabledEventCommands) {
- return new ArrayList<>(disabledEventCommands);
- }
- }
-
- /**
- * Clear all tracked data.
- */
- public void clearAllCommands() {
- enabledEventCommands.clear();
- disabledEventCommands.clear();
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.client;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assume.assumeTrue;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.ILttngAgent;
-import org.lttng.ust.agent.client.LttngTcpSessiondClient;
-import org.lttng.ust.agent.session.EventRule;
-import org.lttng.ust.agent.session.LogLevelSelector;
-import org.lttng.ust.agent.session.LogLevelSelector.LogLevelType;
-import org.lttng.ust.agent.utils.EventRuleFactory;
-import org.lttng.ust.agent.utils.ILogLevelStrings;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Tests for the TCP client only, without using an agent.
- *
- * This test suite requires that a *root* session daemon is running on the
- * system. Since we have to explicitly tell the TCP client which sessiond to
- * connect to, we have to hard-code it in here.
- *
- * @author Alexandre Montplaisir
- */
-@RunWith(TestPrintRunner.class)
-public class TcpClientIT {
-
- // ------------------------------------------------------------------------
- // Attributes
- // ------------------------------------------------------------------------
-
- private static final String EVENT_NAME_A = "eventA";
- private static final String EVENT_NAME_B = "eventB";
- private static final String EVENT_NAME_C = "eventC";
-
- /* Test configuration */
- private static final int DOMAIN_VALUE = ILttngAgent.Domain.JUL.value();
- private static final ILttngSession.Domain SESSION_DOMAIN = ILttngSession.Domain.JUL;
- private static final boolean ROOT_SESSIOND = true;
-
- private static TcpClientDebugListener clientListener;
- private static LttngTcpSessiondClient client;
- private static Thread clientThread;
-
- private ILttngSession session;
-
- // ------------------------------------------------------------------------
- // Maintenance
- // ------------------------------------------------------------------------
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void setupClass() {
- LttngToolsHelper.destroyAllSessions();
-
- clientListener = new TcpClientDebugListener();
- client = new LttngTcpSessiondClient(clientListener, DOMAIN_VALUE, ROOT_SESSIOND);
-
- clientThread = new Thread(client);
- clientThread.start();
-
- assumeTrue("Timed out waiting for root sessiond", client.waitForConnection(5));
- }
-
- /**
- * Class teardown
- */
- @AfterClass
- public static void teardownClass() {
- if (client != null) {
- client.close();
- }
- if (clientThread != null) {
- try {
- clientThread.join();
- } catch (InterruptedException e) {
- }
- }
- }
-
- /**
- * Test setup
- */
- @Before
- public void setup() {
- session = ILttngSession.createSession(null, SESSION_DOMAIN);
- clientListener.clearAllCommands();
- }
-
- /**
- * Test teardown
- */
- @After
- public void teardown() {
- session.close();
- }
-
-
- private static ILogLevelStrings getLogLevelStrings() {
- return ILogLevelStrings.JUL_LOGLEVEL_STRINGS;
- }
-
- /**
- * Check that two lists contain the exact same element (including
- * duplicates), but their order does not matter.
- */
- private static <T extends Comparable<T>> boolean containSameElements(List<T> list1, List<T> list2) {
- List<T> newlist1 = new ArrayList<>(list1);
- List<T> newlist2 = new ArrayList<>(list2);
- Collections.sort(newlist1);
- Collections.sort(newlist2);
- return (newlist1.equals(newlist2));
-
- }
-
- // ------------------------------------------------------------------------
- // Test cases
- // ------------------------------------------------------------------------
-
- /**
- * Test enabling one event.
- */
- @Test
- public void testEnableEvent() {
- session.enableEvent(EVENT_NAME_A, null, false, null);
-
- List<EventRule> expectedCommands = Collections.singletonList(
- EventRuleFactory.createRule(EVENT_NAME_A));
-
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test an "enable-event -a" command.
- */
- @Test
- public void testEnableAllEvents() {
- session.enableAllEvents();
-
- List<EventRule> expectedCommands = Collections.singletonList(
- EventRuleFactory.createRuleAllEvents());
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test enabling then disabling one event.
- */
- @Test
- public void testEnableThenDisableOneEvent() {
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.disableEvents(EVENT_NAME_A);
-
- List<EventRule> expectedEnableCommands = Collections.singletonList(
- EventRuleFactory.createRule(EVENT_NAME_A));
- List<String> expectedDisableCommands = Collections.singletonList(EVENT_NAME_A);
-
- assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
- assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
- }
-
- /**
- * Test enabling some events manually, then disabling all events (-a).
- */
- @Test
- public void testEnableSomeThenDisableAll() {
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- session.enableEvent(EVENT_NAME_C, null, false, null);
- session.disableAllEvents();
-
- List<EventRule> expectedEnableCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B),
- EventRuleFactory.createRule(EVENT_NAME_C));
- /*
- * A "disable-event -a" will send one command for each enabled event.
- * The order may be different though.
- */
- List<String> expectedDisableCommands = Arrays.asList(
- EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C);
-
- assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
- assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
- }
-
- /**
- * Test enabling then (enable-event -a) then disabling all (disable-event -a) events.
- */
- @Test
- public void testEnableAllThenDisableAll() {
- session.enableAllEvents();
- session.disableAllEvents();
-
- List<EventRule> expectedEnableCommands = Arrays.asList(EventRuleFactory.createRuleAllEvents());
- List<String> expectedDisableCommands = Arrays.asList(EventRuleFactory.EVENT_NAME_ALL);
-
- assertEquals(expectedEnableCommands, clientListener.getEnabledEventCommands());
- assertTrue(containSameElements(expectedDisableCommands, clientListener.getDisabledEventCommands()));
- }
-
- /**
- * Test specifying an event with a --loglevel option.
- */
- @Test
- public void testEnableEventLogLevelRange() {
- LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
-
- List<EventRule> expectedCommands = Collections.singletonList(
- EventRuleFactory.createRule(EVENT_NAME_A, lls));
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test enabling an event with a --loglevel-only option.
- */
- @Test
- public void testEnableEventLogLevelSingle() {
- LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
-
- List<EventRule> expectedCommands = Collections.singletonList(
- EventRuleFactory.createRule(EVENT_NAME_A, lls));
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test enabling an event twice, for the same loglevel, with --loglevel followed by --loglevel-only.
- */
- @Test
- public void testEnableEventsLogLevelRangeAndSingle() {
- LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
- LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
-
- List<EventRule> expectedCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A, lls1),
- EventRuleFactory.createRule(EVENT_NAME_A, lls2)
- );
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test enabling an event twice, for the same loglevel, with --loglevel-only followed by --loglevel.
- */
- @Test
- public void testEnableEventsLogLevelSingleAndRange() {
- LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
- LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
-
- List<EventRule> expectedCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A, lls1),
- EventRuleFactory.createRule(EVENT_NAME_A, lls2)
- );
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Test enabling the same event, same loglevel, but different loglevel types
- * (--loglevel vs --loglevel-only) in two separate sessions.
- */
- @Test
- public void testEnableEventsLogLevelRangeAndSingleDiffSessions() {
- try (ILttngSession session2 = ILttngSession.createSession(null, SESSION_DOMAIN);) {
-
- LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
- LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
- session2.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
-
- List<EventRule> expectedCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A, lls1),
- EventRuleFactory.createRule(EVENT_NAME_A, lls2));
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
- }
-
- /**
- * Enable the same event multiple times with different filter strings.
- */
- @Test
- public void testEnableEventsDiffFilters() {
- final String filter1 = "filter1";
- final String filter2 = "filter2";
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_A, null, false, filter1);
- session.enableEvent(EVENT_NAME_A, null, false, filter2);
-
- List<EventRule> expectedCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter1),
- EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter2));
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-
- /**
- * Enable the same event multiple times with different log levels and
- * filters.
- */
- @Test
- public void testEnableEventsLogLevelAndFilters() {
- final LogLevelSelector lls = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
- final String filter = "filter1";
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
- session.enableEvent(EVENT_NAME_A, null, false, filter);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, filter);
-
- List<EventRule> expectedCommands = Arrays.asList(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_A, lls),
- EventRuleFactory.createRule(EVENT_NAME_A, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filter),
- EventRuleFactory.createRule(EVENT_NAME_A, lls, filter));
- List<EventRule> actualCommands = clientListener.getEnabledEventCommands();
-
- assertEquals(expectedCommands, actualCommands);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Base abstract class to implement all sorts of integration tests verifying the
- * presence of enabled events in resulting traces.
- */
-@RunWith(TestPrintRunner.class)
-public abstract class EnabledEventsITBase {
-
- protected static final String EVENT_NAME_A = "EventA";
- protected static final String EVENT_NAME_B = "EventAB";
- protected static final String EVENT_NAME_C = "EventABC";
- protected static final String EVENT_NAME_D = "EventABCD";
-
- private ILttngSession session;
-
- /* Fields defined by the sub-class */
- protected ILttngHandler handlerA;
- protected ILttngHandler handlerB;
- protected ILttngHandler handlerC;
-
- protected abstract Domain getDomain();
-
- protected abstract void sendEventsToLoggers();
-
- /**
- * Base test setup
- */
- @Before
- public void testSetup() {
- session = ILttngSession.createSession(null, getDomain());
- }
-
- /**
- * Base test teardown
- */
- @After
- public void testTeardown() {
- session.close();
-
- handlerA.close();
- handlerB.close();
- handlerC.close();
-
- handlerA = null;
- handlerB = null;
- handlerC = null;
- }
-
- /**
- * Test sending events on the Java side, but no events enabled in the
- * tracing session. There should be nothing in the resulting trace, and
- * handlers should not have logged anything.
- */
- @Test
- public void testNoEvents() {
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertTrue(output.isEmpty());
-
- assertEquals(0, handlerA.getEventCount());
- assertEquals(0, handlerB.getEventCount());
- assertEquals(0, handlerC.getEventCount());
- }
-
- /**
- * Test sending events on the Java side, and all events enabled in the
- * tracing session. All handlers should have sent their events.
- */
- @Test
- public void testAllEvents() {
- assertTrue(session.enableAllEvents());
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(30, output.size()); // loggerD has no handler attached
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-
- /**
- * Test sending events on the Java side, with only some of them enabled in
- * the tracing session. Only the subset that is enabled should be received.
- */
- @Test
- public void testSomeEvents() {
- assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_C, EVENT_NAME_D));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(20, output.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(0, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-
- /**
- * Test with all events enabled (-a), plus some other events added manually.
- * Events should still be retained, but there should be no duplicates.
- */
- @Test
- public void testAllEventsAndSome() {
- assertTrue(session.enableAllEvents());
- assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_B));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(30, output.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-
- /**
- * Same as {@link #testSomeEvents()}, but some events were enabled first,
- * then disabled. Makes sure the enabled-event refcounting works properly.
- */
- @Test
- public void testSomeEventsAfterDisabling() {
- assertTrue(session.enableEvents(EVENT_NAME_A, EVENT_NAME_C, EVENT_NAME_D));
- assertTrue(session.disableEvents(EVENT_NAME_C));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(10, output.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(0, handlerB.getEventCount());
- assertEquals(0, handlerC.getEventCount());
- }
-
- /**
- * Test enabling an event prefix, which means an event name ending with a *,
- * to match all events starting with this name.
- */
- @Test
- public void testEventPrefix() {
- // should match event/loggers B and C, but not A.
- assertTrue(session.enableEvents("EventAB*"));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(20, output.size());
-
- assertEquals(0, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-
- /**
- * Same as {@link #testEventPrefix()}, but with multiple prefixes that
- * overlap. There should not be any duplicate events in the trace or in the
- * handlers.
- */
- @Test
- public void testEventPrefixOverlapping() {
- // should still match B and C
- assertTrue(session.enableEvents("EventAB*", "EventABC*"));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(20, output.size());
-
- assertEquals(0, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-
- /**
- * Test with all events enabled (-a), plus an event prefix. Once again,
- * there should be no duplicates.
- */
- @Test
- public void testAllEventsAndPrefix() {
- assertTrue(session.enableAllEvents());
- assertTrue(session.enableEvents("EventAB*"));
- assertTrue(session.start());
-
- sendEventsToLoggers();
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(30, output.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.lttng.tools.ILttngSession;
-
-/**
- * Base class for the list events command tests
- */
-public abstract class ListEventsITBase {
-
- protected static final String LOGGER_NAME_1 = "org.lttng";
- protected static final String LOGGER_NAME_2 = "org.lttng.mycomponent";
- protected static final String LOGGER_NAME_3 = "org.lttng.myothercomponent";
-
- private ILttngSession session;
-
- /**
- * Common test setup
- */
- @Before
- public void testSetup() {
- session = ILttngSession.createSession(null, getDomain());
- }
-
- /**
- * Common test teardown
- */
- @After
- public void testTeardown() {
- session.close();
- }
-
- protected abstract ILttngSession.Domain getDomain();
-
- protected abstract void attachHandlerToLogger(int handlerIndex, int loggerIndex);
-
- protected abstract void detachHandlerFromLogger(int handlerIndex, int loggerIndex);
-
- /**
- * Test with many loggers existing, but none of them having a LTTng handler
- * attached.
- */
- @Test
- public void testManyLoggersNoneAttached() {
- /* Don't attach anything */
- Set<String> actualEvents = session.listEvents();
- assertTrue(actualEvents.isEmpty());
- }
-
- /**
- * Test with many loggers existing, but only a subset of them has a LTTng
- * handler attached.
- */
- @Test
- public void testManyLoggersSomeAttached() {
- attachHandlerToLogger(1, 1);
-
- Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1));
- Set<String> actualEvents = session.listEvents();
-
- assertEquals(expectedEvents, actualEvents);
- }
-
- /**
- * Test with many loggers existing, and all of them having a LTTng handler
- * attached.
- */
- @Test
- public void testManyLoggersAllAttached() {
- attachHandlerToLogger(1, 1);
- attachHandlerToLogger(2, 2);
- attachHandlerToLogger(2, 3);
-
- Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2, LOGGER_NAME_3));
- Set<String> actualEvents = session.listEvents();
-
- assertEquals(expectedEvents, actualEvents);
- }
-
- /**
- * Test with some loggers having had handlers attached but then detached.
- */
- @Test
- public void testLoggersSomeDetached() {
- attachHandlerToLogger(1, 1);
- attachHandlerToLogger(2, 2);
-
- attachHandlerToLogger(2, 3);
- detachHandlerFromLogger(2, 3);
- /* Only loggers 1 and 2 will be attached */
-
- Set<String> expectedEvents = new HashSet<>(Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2));
- Set<String> actualEvents = session.listEvents();
-
- assertEquals(expectedEvents, actualEvents);
- }
-
- /**
- * Test with all loggers having had handlers attached and then detached.
- */
- @Test
- public void testLoggersAllDetached() {
- attachHandlerToLogger(1, 1);
- attachHandlerToLogger(2, 2);
- attachHandlerToLogger(2, 3);
- detachHandlerFromLogger(1, 1);
- detachHandlerFromLogger(2, 2);
- detachHandlerFromLogger(2, 3);
-
- Set<String> actualEvents = session.listEvents();
- assertTrue(actualEvents.isEmpty());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Base abstract class for tests with multiple concurrent tracing sessions
- */
-@RunWith(TestPrintRunner.class)
-public abstract class MultiSessionITBase {
-
- protected static final String EVENT_NAME_A = "EventA";
- protected static final String EVENT_NAME_B = "EventAB";
- protected static final String EVENT_NAME_C = "EventABC";
- protected static final String EVENT_NAME_D = "EventABCD";
-
- private ILttngSession session1;
- private ILttngSession session2;
- private ILttngSession session3;
-
- /* Fields defined by the sub-class */
- protected ILttngHandler handlerA;
- protected ILttngHandler handlerB;
- protected ILttngHandler handlerC;
- protected ILttngHandler handlerD;
-
- protected abstract Domain getDomain();
-
- protected abstract void sendEventsToLoggers();
-
- /**
- * Base test setup
- */
- @Before
- public void testSetup() {
- session1 = ILttngSession.createSession(null, getDomain());
- session2 = ILttngSession.createSession(null, getDomain());
- session3 = ILttngSession.createSession(null, getDomain());
- }
-
- /**
- * Base test teardown
- */
- @After
- public void testTeardown() {
- session1.close();
- session2.close();
- session3.close();
-
- handlerA.close();
- handlerB.close();
- handlerC.close();
- handlerD.close();
-
- handlerA = null;
- handlerB = null;
- handlerC = null;
- handlerD = null;
- }
-
- /**
- * Test with no events in any session.
- */
- @Test
- public void testNoEvents() {
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertTrue(output1.isEmpty());
- assertTrue(output2.isEmpty());
- assertTrue(output3.isEmpty());
-
- assertEquals(0, handlerA.getEventCount());
- assertEquals(0, handlerB.getEventCount());
- assertEquals(0, handlerC.getEventCount());
- assertEquals(0, handlerD.getEventCount());
- }
-
- /**
- * Test with all events enabled in one session only. Everything should be
- * sent through JNI, but only that session should keep the trace events.
- */
- @Test
- public void testAllEventsOneSession() {
- assertTrue(session1.enableAllEvents());
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(40, output1.size());
- assertTrue(output2.isEmpty());
- assertTrue(output3.isEmpty());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-
- /**
- * Test with all events enabled in all sessions. All traces and handlers
- * should see every event that was logged.
- */
- @Test
- public void testAllEventsAllSessions() {
- assertTrue(session1.enableAllEvents());
- assertTrue(session2.enableAllEvents());
- assertTrue(session3.enableAllEvents());
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(40, output1.size());
- assertEquals(40, output2.size());
- assertEquals(40, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-
- /**
- * Test enabling some events in some sessions only.
- */
- @Test
- public void testSomeEvents() {
- assertTrue(session1.enableEvents(EVENT_NAME_A));
- assertTrue(session2.enableEvents(EVENT_NAME_B));
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(10, output1.size());
- assertEquals(10, output2.size());
- assertEquals(0, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(0, handlerC.getEventCount());
- assertEquals(0, handlerD.getEventCount());
- }
-
- /**
- * Test with all events enabled in one session, and some others in another.
- * All events should arrive where expected, with no duplicates.
- */
- @Test
- public void testAllEventsAndSome() {
- assertTrue(session1.enableAllEvents());
- assertTrue(session2.enableEvents(EVENT_NAME_D));
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(40, output1.size());
- assertEquals(10, output2.size());
- assertEquals(0, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-
- /**
- * Test with enabling then disabling some events. Makes sure the refcounting
- * works properly.
- */
- @Test
- public void testSomeEventsAfterDisabling() {
- assertTrue(session1.enableEvents(EVENT_NAME_A, EVENT_NAME_B, EVENT_NAME_C));
- assertTrue(session2.enableEvents(EVENT_NAME_B, EVENT_NAME_C, EVENT_NAME_D));
- assertTrue(session3.enableEvents(EVENT_NAME_A));
-
- assertTrue(session1.disableEvents(EVENT_NAME_C));
- assertTrue(session2.disableEvents(EVENT_NAME_B, EVENT_NAME_C));
- assertTrue(session3.disableEvents(EVENT_NAME_A));
-
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(20, output1.size());
- assertEquals(10, output2.size());
- assertEquals(0, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(0, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-
- /**
- * Test with a prefix in one session and a standard event in another.
- */
- @Test
- public void testPrefixAndEvent() {
- assertTrue(session1.enableEvents("EventAB*"));
- assertTrue(session3.enableEvents(EVENT_NAME_A));
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(30, output1.size());
- assertEquals(0, output2.size());
- assertEquals(10, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-
- /**
- * Test with all events enabled in one session, and an event prefix in
- * another. Once again, there should be no duplicates.
- */
- @Test
- public void testAllEventsAndPrefix() {
- assertTrue(session1.enableAllEvents());
- assertTrue(session2.enableEvents("EventABC*"));
- assertTrue(session1.start());
- assertTrue(session2.start());
- assertTrue(session3.start());
-
- sendEventsToLoggers();
-
- assertTrue(session1.stop());
- assertTrue(session2.stop());
- assertTrue(session3.stop());
-
- List<String> output1 = session1.view();
- List<String> output2 = session2.view();
- List<String> output3 = session3.view();
- assertNotNull(output1);
- assertNotNull(output2);
- assertNotNull(output3);
- assertEquals(40, output1.size());
- assertEquals(20, output2.size());
- assertEquals(0, output3.size());
-
- assertEquals(10, handlerA.getEventCount());
- assertEquals(10, handlerB.getEventCount());
- assertEquals(10, handlerC.getEventCount());
- assertEquals(10, handlerD.getEventCount());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.jul;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-import java.util.logging.Handler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.EnabledEventsITBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Enabled events test for the LTTng-UST JUL log handler.
- */
-public class JulEnabledEventsIT extends EnabledEventsITBase {
-
- private static final Domain DOMAIN = Domain.JUL;
-
- private Logger loggerA;
- private Logger loggerB;
- private Logger loggerC;
- private Logger loggerD;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void julClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class cleanup
- */
- @AfterClass
- public static void julClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void julSetup() throws SecurityException, IOException {
- loggerA = Logger.getLogger(EVENT_NAME_A);
- loggerB = Logger.getLogger(EVENT_NAME_B);
- loggerC = Logger.getLogger(EVENT_NAME_C);
- loggerD = Logger.getLogger(EVENT_NAME_D);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
- loggerC.setLevel(Level.ALL);
- loggerD.setLevel(Level.ALL);
-
- handlerA = new LttngLogHandler();
- handlerB = new LttngLogHandler();
- handlerC = new LttngLogHandler();
-
- loggerA.addHandler((Handler) handlerA);
- loggerB.addHandler((Handler) handlerB);
- loggerC.addHandler((Handler) handlerC);
- }
-
- /**
- * Test teardown
- */
- @After
- public void julTeardown() {
- loggerA.removeHandler((Handler) handlerA);
- loggerB.removeHandler((Handler) handlerB);
- loggerC.removeHandler((Handler) handlerC);
-
- loggerA = null;
- loggerB = null;
- loggerC = null;
- loggerD = null;
- }
-
- @Override
- protected Domain getDomain() {
- return DOMAIN;
- }
-
- @Override
- protected void sendEventsToLoggers() {
- JulTestUtils.send10EventsTo(loggerA);
- JulTestUtils.send10EventsTo(loggerB);
- JulTestUtils.send10EventsTo(loggerC);
- JulTestUtils.send10EventsTo(loggerD);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.jul;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.junit.Assume.assumeTrue;
-
-import java.lang.reflect.Field;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.LTTngAgent;
-import org.lttng.ust.agent.utils.LttngUtils;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Enabled events test for the LTTng-UST JUL log handler, using the legacy API.
- */
-@RunWith(TestPrintRunner.class)
-@SuppressWarnings("deprecation")
-public class JulLegacyApiIT {
-
- private static final Domain DOMAIN = Domain.JUL;
-
- private static final String EVENT_NAME_A = "EventA";
- private static final String EVENT_NAME_B = "EventB";
-
- private ILttngSession session;
-
- private Logger loggerA;
- private Logger loggerB;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void julClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class cleanup
- */
- @AfterClass
- public static void julClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- */
- @Before
- public void setup() {
- loggerA = Logger.getLogger(EVENT_NAME_A);
- LTTngAgent.getLTTngAgent();
- loggerB = Logger.getLogger(EVENT_NAME_B);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
-
- session = ILttngSession.createSession(null, DOMAIN);
- }
-
- /**
- * Test cleanup
- */
- @After
- public void tearDown() {
- session.close();
-
- LTTngAgent.dispose();
-
- loggerA = null;
- loggerB = null;
- }
-
- /**
- * Test tracing with no events enabled in the tracing session.
- */
- @Test
- public void testNoEvents() {
- assertTrue(session.start());
-
- JulTestUtils.send10EventsTo(loggerA);
- JulTestUtils.send10EventsTo(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertTrue(output.isEmpty());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(0, handler.getEventCount());
- }
-
- /**
- * Test tracing with all events enabled (-j -a) in the tracing session.
- */
- @Test
- public void testAllEvents() {
- assertTrue(session.enableAllEvents());
- assertTrue(session.start());
-
- JulTestUtils.send10EventsTo(loggerA);
- JulTestUtils.send10EventsTo(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(20, output.size());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(20, handler.getEventCount());
- }
-
- /**
- * Test tracing with a subset of events enabled in the tracing session.
- */
- @Test
- public void testSomeEvents() {
- assertTrue(session.enableEvents(EVENT_NAME_A));
- assertTrue(session.start());
-
- JulTestUtils.send10EventsTo(loggerA);
- JulTestUtils.send10EventsTo(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(10, output.size());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(10, handler.getEventCount());
- }
-
- /**
- * Get the singleton JUL Handler currently managed by the LTTngAgent. It is
- * not public, so we need reflection to access it.
- *
- * @return The agent's JUL handler
- */
- private static ILttngHandler getAgentHandler() {
- try {
- Field julHandlerField = LTTngAgent.class.getDeclaredField("julHandler");
- julHandlerField.setAccessible(true);
- return (ILttngHandler) julHandlerField.get(LTTngAgent.getLTTngAgent());
- } catch (ReflectiveOperationException | SecurityException e) {
- fail();
- return null;
- }
- }
-
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.jul;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-import java.util.logging.Handler;
-import java.util.logging.Logger;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.ListEventsITBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Test suite for the list events command for the JUL domain
- */
-public class JulListEventsIT extends ListEventsITBase {
-
- private Logger[] loggers;
- private Handler[] handlers;
-
- /**
- * Test class setup
- */
- @BeforeClass
- public static void testClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void julSetup() throws SecurityException, IOException {
- loggers = new Logger[] {
- Logger.getLogger(LOGGER_NAME_1),
- Logger.getLogger(LOGGER_NAME_2),
- Logger.getLogger(LOGGER_NAME_3)
- };
-
- handlers = new Handler[] {
- new LttngLogHandler(),
- new LttngLogHandler()
- };
- }
-
- /**
- * Test teardown. Detach and close all log handlers.
- */
- @After
- public void julTeardown() {
- for (Logger logger : loggers) {
- for (Handler handler : handlers) {
- logger.removeHandler(handler);
- }
- }
-
- for (Handler handler : handlers) {
- handler.close();
- }
- handlers = null;
- loggers = null;
- }
-
- @Override
- protected ILttngSession.Domain getDomain() {
- return ILttngSession.Domain.JUL;
- }
-
- @Override
- protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) {
- loggers[loggerIndex - 1].addHandler(handlers[handlerIndex - 1]);
- }
-
- @Override
- protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) {
- loggers[loggerIndex - 1].removeHandler(handlers[handlerIndex - 1]);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.jul;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-import java.util.logging.Handler;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.MultiSessionITBase;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * JUL tests for multiple concurrent tracing sessions
- */
-public class JulMultiSessionIT extends MultiSessionITBase {
-
- private static final Domain DOMAIN = Domain.JUL;
-
- private Logger loggerA;
- private Logger loggerB;
- private Logger loggerC;
- private Logger loggerD;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void julClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.JUL));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class cleanup
- */
- @AfterClass
- public static void julClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void julSetup() throws SecurityException, IOException {
- loggerA = Logger.getLogger(EVENT_NAME_A);
- loggerB = Logger.getLogger(EVENT_NAME_B);
- loggerC = Logger.getLogger(EVENT_NAME_C);
- loggerD = Logger.getLogger(EVENT_NAME_D);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
- loggerC.setLevel(Level.ALL);
- loggerD.setLevel(Level.ALL);
-
- handlerA = new LttngLogHandler();
- handlerB = new LttngLogHandler();
- handlerC = new LttngLogHandler();
- handlerD = new LttngLogHandler();
-
- loggerA.addHandler((Handler) handlerA);
- loggerB.addHandler((Handler) handlerB);
- loggerC.addHandler((Handler) handlerC);
- loggerD.addHandler((Handler) handlerD);
- }
-
- /**
- * Test teardown
- */
- @After
- public void julTeardown() {
- loggerA.removeHandler((Handler) handlerA);
- loggerB.removeHandler((Handler) handlerB);
- loggerC.removeHandler((Handler) handlerC);
- loggerD.removeHandler((Handler) handlerD);
-
- loggerA = null;
- loggerB = null;
- loggerC = null;
- loggerD = null;
- }
-
- @Override
- protected Domain getDomain() {
- return DOMAIN;
- }
-
- @Override
- protected void sendEventsToLoggers() {
- JulTestUtils.send10EventsTo(loggerA);
- JulTestUtils.send10EventsTo(loggerB);
- JulTestUtils.send10EventsTo(loggerC);
- JulTestUtils.send10EventsTo(loggerD);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.jul;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Utility methods for JUL tests
- */
-final class JulTestUtils {
-
- JulTestUtils() {
- }
-
- static void send10EventsTo(Logger logger) {
- String a = new String("a");
- Object[] params = { a, new String("b"), new Object() };
-
- // Levels are FINE, FINER, FINEST, INFO, SEVERE, WARNING
- logger.fine("A fine level message");
- logger.finer("A finer level message");
- logger.finest("A finest level message");
- logger.info("A info level message");
- logger.severe("A severe level message");
- logger.warning("A warning level message");
- logger.warning("Another warning level message");
- logger.log(Level.WARNING, "A warning message using Logger.log()");
- logger.log(Level.INFO, "A message with one parameter", a);
- logger.log(Level.INFO, "A message with parameters", params);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.log4j;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-
-import org.apache.log4j.Appender;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.EnabledEventsITBase;
-import org.lttng.ust.agent.log4j.LttngLogAppender;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Enabled events test for the LTTng-UST Log4j log handler.
- */
-public class Log4jEnabledEventsIT extends EnabledEventsITBase {
-
- private static final Domain DOMAIN = Domain.LOG4J;
-
- private Logger loggerA;
- private Logger loggerB;
- private Logger loggerC;
- private Logger loggerD;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void log4jClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForLog4jLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class teardown
- */
- @AfterClass
- public static void log4jClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void log4jSetup() throws SecurityException, IOException {
- loggerA = Logger.getLogger(EVENT_NAME_A);
- loggerB = Logger.getLogger(EVENT_NAME_B);
- loggerC = Logger.getLogger(EVENT_NAME_C);
- loggerD = Logger.getLogger(EVENT_NAME_D);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
- loggerC.setLevel(Level.ALL);
- loggerD.setLevel(Level.ALL);
-
- handlerA = new LttngLogAppender();
- handlerB = new LttngLogAppender();
- handlerC = new LttngLogAppender();
-
- loggerA.addAppender((Appender) handlerA);
- loggerB.addAppender((Appender) handlerB);
- loggerC.addAppender((Appender) handlerC);
- }
-
- /**
- * Test teardown
- */
- @After
- public void log4jTeardown() {
- loggerA.removeAppender((Appender) handlerA);
- loggerB.removeAppender((Appender) handlerB);
- loggerC.removeAppender((Appender) handlerC);
-
- loggerA = null;
- loggerB = null;
- loggerC = null;
- loggerD = null;
- }
-
- @Override
- protected Domain getDomain() {
- return DOMAIN;
- }
-
- @Override
- protected void sendEventsToLoggers() {
- Log4jTestUtils.send10Events(loggerA);
- Log4jTestUtils.send10Events(loggerB);
- Log4jTestUtils.send10Events(loggerC);
- Log4jTestUtils.send10Events(loggerD);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.log4j;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.junit.Assume.assumeTrue;
-
-import java.lang.reflect.Field;
-import java.util.List;
-
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.LTTngAgent;
-import org.lttng.ust.agent.utils.LttngUtils;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Enabled events test for the LTTng-UST Log4j log handler, using the legacy
- * API.
- */
-@RunWith(TestPrintRunner.class)
-@SuppressWarnings("deprecation")
-public class Log4jLegacyApiIT {
-
- private static final Domain DOMAIN = Domain.LOG4J;
-
- private static final String EVENT_NAME_A = "EventA";
- private static final String EVENT_NAME_B = "EventB";
-
- private ILttngSession session;
-
- private Logger loggerA;
- private Logger loggerB;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void classSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForLog4jLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class cleanup
- */
- @AfterClass
- public static void classCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- */
- @Before
- public void setup() {
- loggerA = Logger.getLogger(EVENT_NAME_A);
- LTTngAgent.getLTTngAgent();
- loggerB = Logger.getLogger(EVENT_NAME_B);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
-
- session = ILttngSession.createSession(null, DOMAIN);
- }
-
- /**
- * Test cleanup
- */
- @After
- public void tearDown() {
- session.close();
-
- LTTngAgent.dispose();
-
- loggerA = null;
- loggerB = null;
- }
-
- /**
- * Test tracing with no events enabled in the tracing session.
- */
- @Test
- public void testNoEvents() {
- assertTrue(session.start());
-
- Log4jTestUtils.send10Events(loggerA);
- Log4jTestUtils.send10Events(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertTrue(output.isEmpty());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(0, handler.getEventCount());
- }
-
- /**
- * Test tracing with all events enabled (-l -a) in the tracing session.
- */
- @Test
- public void testAllEvents() {
- assertTrue(session.enableAllEvents());
- assertTrue(session.start());
-
- Log4jTestUtils.send10Events(loggerA);
- Log4jTestUtils.send10Events(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(20, output.size());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(20, handler.getEventCount());
- }
-
- /**
- * Test tracing with a subset of events enabled in the tracing session.
- */
- @Test
- public void testSomeEvents() {
- assertTrue(session.enableEvents(EVENT_NAME_A));
- assertTrue(session.start());
-
- Log4jTestUtils.send10Events(loggerA);
- Log4jTestUtils.send10Events(loggerB);
-
- assertTrue(session.stop());
-
- List<String> output = session.view();
- assertNotNull(output);
- assertEquals(10, output.size());
-
- ILttngHandler handler = getAgentHandler();
- assertEquals(10, handler.getEventCount());
- }
-
- /**
- * Get the singleton Log4j Handler currently managed by the LTTngAgent. It
- * is not public, so we need reflection to access it.
- *
- * @return The agent's Log4j handler
- */
- private static ILttngHandler getAgentHandler() {
- try {
- Field log4jAppenderField = LTTngAgent.class.getDeclaredField("log4jAppender");
- log4jAppenderField.setAccessible(true);
- return (ILttngHandler) log4jAppenderField.get(LTTngAgent.getLTTngAgent());
- } catch (ReflectiveOperationException | SecurityException e) {
- fail();
- return null;
- }
- }
-
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.log4j;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-
-import org.apache.log4j.Appender;
-import org.apache.log4j.Logger;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.ListEventsITBase;
-import org.lttng.ust.agent.log4j.LttngLogAppender;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Test suite for the list events command for the log4j domain
- */
-public class Log4jListEventsIT extends ListEventsITBase {
-
- private Logger[] loggers;
- private Appender[] appenders;
-
- /**
- * Test class setup
- */
- @BeforeClass
- public static void testClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForLog4jLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void log4jSetup() throws SecurityException, IOException {
- loggers = new Logger[] {
- Logger.getLogger(LOGGER_NAME_1),
- Logger.getLogger(LOGGER_NAME_2),
- Logger.getLogger(LOGGER_NAME_3)
- };
-
- appenders = new Appender[] {
- new LttngLogAppender(),
- new LttngLogAppender()
- };
- }
-
- /**
- * Test teardown. Detach and close all log handlers.
- */
- @After
- public void log4jTeardown() {
- for (Logger logger : loggers) {
- for (Appender appender : appenders) {
- logger.removeAppender(appender);
- }
- }
-
- for (Appender appender : appenders) {
- appender.close();
- }
- appenders = null;
- loggers = null;
- }
-
- @Override
- protected ILttngSession.Domain getDomain() {
- return ILttngSession.Domain.LOG4J;
- }
-
- @Override
- protected void attachHandlerToLogger(int handlerIndex, int loggerIndex) {
- loggers[loggerIndex - 1].addAppender(appenders[handlerIndex - 1]);
- }
-
- @Override
- protected void detachHandlerFromLogger(int handlerIndex, int loggerIndex) {
- loggers[loggerIndex - 1].removeAppender(appenders[handlerIndex - 1]);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.log4j;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-
-import org.apache.log4j.Appender;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.integration.events.MultiSessionITBase;
-import org.lttng.ust.agent.log4j.LttngLogAppender;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Log4j tests for multiple concurrent tracing sessions
- */
-public class Log4jMultiSessionIT extends MultiSessionITBase {
-
- private static final Domain DOMAIN = Domain.LOG4J;
-
- private Logger loggerA;
- private Logger loggerB;
- private Logger loggerC;
- private Logger loggerD;
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void log4jClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForLog4jLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(Domain.LOG4J));
-
- LttngToolsHelper.destroyAllSessions();
- }
-
- /**
- * Class teardown
- */
- @AfterClass
- public static void log4jClassCleanup() {
- LttngToolsHelper.deleteAllTraces();
- }
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void log4jSetup() throws SecurityException, IOException {
- // TODO Wipe all existing LTTng sessions?
-
- loggerA = Logger.getLogger(EVENT_NAME_A);
- loggerB = Logger.getLogger(EVENT_NAME_B);
- loggerC = Logger.getLogger(EVENT_NAME_C);
- loggerD = Logger.getLogger(EVENT_NAME_D);
-
- loggerA.setLevel(Level.ALL);
- loggerB.setLevel(Level.ALL);
- loggerC.setLevel(Level.ALL);
- loggerD.setLevel(Level.ALL);
-
- handlerA = new LttngLogAppender();
- handlerB = new LttngLogAppender();
- handlerC = new LttngLogAppender();
- handlerD = new LttngLogAppender();
-
- loggerA.addAppender((Appender) handlerA);
- loggerB.addAppender((Appender) handlerB);
- loggerC.addAppender((Appender) handlerC);
- loggerD.addAppender((Appender) handlerD);
- }
-
- /**
- * Test teardown
- */
- @After
- public void log4jTeardown() {
- loggerA.removeAppender((Appender) handlerA);
- loggerB.removeAppender((Appender) handlerB);
- loggerC.removeAppender((Appender) handlerC);
- loggerD.removeAppender((Appender) handlerD);
-
- loggerA = null;
- loggerB = null;
- loggerC = null;
- loggerD = null;
- }
-
- @Override
- protected Domain getDomain() {
- return DOMAIN;
- }
-
- @Override
- protected void sendEventsToLoggers() {
- Log4jTestUtils.send10Events(loggerA);
- Log4jTestUtils.send10Events(loggerB);
- Log4jTestUtils.send10Events(loggerC);
- Log4jTestUtils.send10Events(loggerD);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.events.log4j;
-
-import java.io.IOException;
-
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
-
-/**
- * Utility methods for log4j tests
- */
-final class Log4jTestUtils {
-
- private Log4jTestUtils() {
- }
-
- static void send10Events(Logger logger) {
- // Levels/priorities are DEBUG, ERROR, FATAL, INFO, TRACE, WARN
- logger.debug("Debug message. Lost among so many.");
- logger.debug("Debug message with a throwable", new IOException());
- logger.error("Error messsage. This might be bad.");
- logger.error("Error message with a throwable", new IOException());
- logger.fatal("A fatal message. You are already dead.");
- logger.info("A info message. Lol, who cares.");
- logger.trace("A trace message. No, no *that* trace");
- logger.warn("A warn message. Yellow underline.");
- logger.log(Level.DEBUG, "A debug message using .log()");
- logger.log(Level.ERROR, "A error message using .log()");
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.filter;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.IOException;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.lttng.tools.ILttngSession;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.filter.FilterChangeNotifier;
-import org.lttng.ust.agent.filter.IFilterChangeListener;
-import org.lttng.ust.agent.session.EventRule;
-import org.lttng.ust.agent.session.LogLevelSelector;
-import org.lttng.ust.agent.session.LogLevelSelector.LogLevelType;
-import org.lttng.ust.agent.utils.EventRuleFactory;
-import org.lttng.ust.agent.utils.ILogLevelStrings;
-import org.lttng.ust.agent.utils.TestPrintRunner;
-
-/**
- * Base test class for {@link IFilterChangeListener} tests.
- *
- * @author Alexandre Montplaisir
- */
-@RunWith(TestPrintRunner.class)
-public abstract class FilterListenerITBase {
-
- private static final String EVENT_NAME_A = "eventA";
- private static final String EVENT_NAME_B = "eventB";
- private static final String EVENT_NAME_C = "eventC";
-
- private ILttngSession session;
- private TestFilterListener listener;
- private ILttngHandler handler;
-
- protected abstract ILttngSession.Domain getSessionDomain();
- protected abstract ILttngHandler getLogHandler() throws SecurityException, IOException;
- protected abstract ILogLevelStrings getLogLevelStrings();
-
- /**
- * Test setup
- *
- * @throws SecurityException
- * @throws IOException
- */
- @Before
- public void setup() throws SecurityException, IOException {
- handler = getLogHandler();
- listener = new TestFilterListener();
- FilterChangeNotifier.getInstance().registerListener(listener);
- session = ILttngSession.createSession(null, getSessionDomain());
- }
-
- /**
- * Test teardown
- */
- @After
- public void teardown() {
- session.close();
- FilterChangeNotifier.getInstance().unregisterListener(listener);
- handler.close();
- }
-
- /**
- * Test not sending any commands.
- */
- @Test
- public void testNoRules() {
- assertEquals(0, listener.getNbNotifications());
- assertEquals(Collections.EMPTY_SET, listener.getCurrentRules());
- }
-
- /**
- * Test sending one event rule.
- */
- @Test
- public void testOneRule() {
- Set<EventRule> rules = Collections.singleton(
- EventRuleFactory.createRule(EVENT_NAME_A));
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
-
- assertEquals(1, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test sending many event rules.
- */
- @Test
- public void testManyRules() {
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B),
- EventRuleFactory.createRule(EVENT_NAME_C))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- session.enableEvent(EVENT_NAME_C, null, false, null);
-
- assertEquals(3, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test enabling then disabling some events.
- */
- @Test
- public void testManyRulesDisableSome() {
- Set<EventRule> rules = Collections.singleton(
- EventRuleFactory.createRule(EVENT_NAME_A));
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- session.enableEvent(EVENT_NAME_C, null, false, null);
- session.disableEvents(EVENT_NAME_B);
- session.disableEvents(EVENT_NAME_C);
-
- assertEquals(5, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test enabling some rules, then calling disable-event -a.
- */
- @Test
- public void testManyRulesDisableAll() {
- Set<EventRule> rules = Collections.EMPTY_SET;
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- session.enableEvent(EVENT_NAME_C, null, false, null);
- session.disableAllEvents();
-
- /*
- * We should receive 6 notifications, because a "disable-event -a" sends
- * one for each event that was enabled.
- */
- assertEquals(6, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test enabling the same event name with various values of loglevels.
- */
- @Test
- public void testSameEventsDiffLogLevels() {
- LogLevelSelector lls1 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
- LogLevelSelector lls2 = new LogLevelSelector(getLogLevelStrings().warningInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_SINGLE);
- LogLevelSelector lls3 = new LogLevelSelector(getLogLevelStrings().infoInt(), LogLevelType.LTTNG_EVENT_LOGLEVEL_RANGE);
-
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A, lls1),
- EventRuleFactory.createRule(EVENT_NAME_A, lls2),
- EventRuleFactory.createRule(EVENT_NAME_A, lls3))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), false, null);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().warningName(), true, null);
- session.enableEvent(EVENT_NAME_A, getLogLevelStrings().infoName(), false, null);
-
- assertEquals(3, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test enabling the same event name with various filters.
- */
- @Test
- public void testSameEventsDiffFilters() {
- String filterA = "filterA";
- String filterB = "filterB";
-
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filterA),
- EventRuleFactory.createRule(EVENT_NAME_C, EventRuleFactory.LOG_LEVEL_UNSPECIFIED, filterB))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, filterA);
- session.enableEvent(EVENT_NAME_C, null, false, filterB);
-
- assertEquals(3, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Test sending some notifications then detaching a listener. Subsequent
- * notifications should not be sent.
- */
- @Test
- public void testDetachingListener() {
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- FilterChangeNotifier.getInstance().unregisterListener(listener);
- session.enableEvent(EVENT_NAME_C, null, false, null);
-
- assertEquals(2, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
- }
-
- /**
- * Run a test with multiple listeners attached to the manager. All listeners
- * should receive all the data.
- */
- @Test
- public void testMultipleListeners() {
- FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
- TestFilterListener listener2 = new TestFilterListener();
- TestFilterListener listener3 = new TestFilterListener();
- fcn.registerListener(listener2);
- fcn.registerListener(listener3);
-
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- session.enableEvent(EVENT_NAME_C, null, false, null);
- session.disableEvents(EVENT_NAME_C);
-
- assertEquals(4, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
-
- assertEquals(4, listener2.getNbNotifications());
- assertEquals(rules, listener2.getCurrentRules());
-
- assertEquals(4, listener3.getNbNotifications());
- assertEquals(rules, listener3.getCurrentRules());
-
- fcn.unregisterListener(listener2);
- fcn.unregisterListener(listener3);
- }
-
- /**
- * Test with both attached and unattached listeners. The unattached ones
- * should not receive anything, but should not interfere with the other
- * ones.
- */
- @Test
- public void testUnattachedListeners() {
- FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
- TestFilterListener listener2 = new TestFilterListener();
- TestFilterListener listener3 = new TestFilterListener();
- /* We attach then detach listener2. We never attach listener3 */
- fcn.registerListener(listener2);
- fcn.unregisterListener(listener2);
-
- Set<EventRule> rules = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
-
- assertEquals(2, listener.getNbNotifications());
- assertEquals(rules, listener.getCurrentRules());
-
- assertEquals(0, listener2.getNbNotifications());
- assertEquals(Collections.EMPTY_SET, listener2.getCurrentRules());
-
- assertEquals(0, listener3.getNbNotifications());
- assertEquals(Collections.EMPTY_SET, listener3.getCurrentRules());
- }
-
- /**
- * Test that a newly-registered listener correctly receives the "statedump",
- * which means all the rules currently active, upon registration.
- */
- @Test
- public void testStatedump() {
- FilterChangeNotifier fcn = FilterChangeNotifier.getInstance();
- TestFilterListener listener2 = new TestFilterListener();
-
- Set<EventRule> rules1 = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_B))
- .collect(Collectors.toSet());
- Set<EventRule> rules2 = Stream.of(
- EventRuleFactory.createRule(EVENT_NAME_A),
- EventRuleFactory.createRule(EVENT_NAME_C))
- .collect(Collectors.toSet());
-
- session.enableEvent(EVENT_NAME_A, null, false, null);
- session.enableEvent(EVENT_NAME_B, null, false, null);
- fcn.registerListener(listener2);
-
- /* We should have received the "statedump" when registering */
- assertEquals(2, listener2.getNbNotifications());
- assertEquals(rules1, listener2.getCurrentRules());
-
- session.enableEvent(EVENT_NAME_C, null, false, null);
- session.disableEvents(EVENT_NAME_B);
-
- /* Subsequent changes should also be received */
- assertEquals(4, listener2.getNbNotifications());
- assertEquals(rules2, listener2.getCurrentRules());
-
- fcn.unregisterListener(listener2);
- }
-
- /**
- * The filter listener used for tests.
- */
- private static class TestFilterListener implements IFilterChangeListener {
-
- private final Set<EventRule> currentRules = new HashSet<>();
- private volatile int currentNotifications = 0;
-
- public TestFilterListener() {}
-
- @Override
- public void eventRuleAdded(EventRule rule) {
- currentRules.add(rule);
- currentNotifications++;
- }
-
- @Override
- public void eventRuleRemoved(EventRule rule) {
- currentRules.remove(rule);
- currentNotifications++;
- }
-
- public int getNbNotifications() {
- return currentNotifications;
- }
-
- public Set<EventRule> getCurrentRules() {
- return currentRules;
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.filter;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-import org.lttng.ust.agent.utils.ILogLevelStrings;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Filter notifications tests using the JUL logging API.
- *
- * @author Alexandre Montplaisir
- */
-public class JulFilterListenerIT extends FilterListenerITBase {
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void julClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForJulLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(ILttngSession.Domain.JUL));
- LttngToolsHelper.destroyAllSessions();
- }
-
- @Override
- protected ILttngSession.Domain getSessionDomain() {
- return ILttngSession.Domain.JUL;
- }
-
- @Override
- protected ILttngHandler getLogHandler() throws SecurityException, IOException {
- return new LttngLogHandler();
- }
-
- @Override
- protected ILogLevelStrings getLogLevelStrings() {
- return ILogLevelStrings.JUL_LOGLEVEL_STRINGS;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.integration.filter;
-
-import static org.junit.Assume.assumeTrue;
-
-import java.io.IOException;
-
-import org.junit.BeforeClass;
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.LttngToolsHelper;
-import org.lttng.ust.agent.ILttngHandler;
-import org.lttng.ust.agent.log4j.LttngLogAppender;
-import org.lttng.ust.agent.utils.ILogLevelStrings;
-import org.lttng.ust.agent.utils.LttngUtils;
-
-/**
- * Filter notifications tests using the log4j logging API.
- *
- * @author Alexandre Montplaisir
- */
-public class Log4jFilterListenerIT extends FilterListenerITBase {
-
- /**
- * Class setup
- */
- @BeforeClass
- public static void log4jClassSetup() {
- /* Skip tests if we can't find the JNI library or lttng-tools */
- assumeTrue(LttngUtils.checkForLog4jLibrary());
- assumeTrue(LttngUtils.checkForLttngTools(ILttngSession.Domain.LOG4J));
- LttngToolsHelper.destroyAllSessions();
- }
-
- @Override
- protected ILttngSession.Domain getSessionDomain() {
- return ILttngSession.Domain.LOG4J;
- }
-
- @Override
- protected ILttngHandler getLogHandler() throws SecurityException, IOException {
- return new LttngLogAppender();
- }
-
- @Override
- protected ILogLevelStrings getLogLevelStrings() {
- return ILogLevelStrings.LOG4J_LOGLEVEL_STRINGS;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.utils;
-
-import java.util.StringJoiner;
-
-import org.lttng.ust.agent.session.EventRule;
-import org.lttng.ust.agent.session.LogLevelSelector;
-
-/**
- * Factory class for {@link EventRule} objects, offering convenience methods
- * that mimic the results of passing the given arguments on the command-line.
- *
- * @author Alexandre Montplaisir
- */
-public final class EventRuleFactory {
-
- /** Name of the "all" (-a) event */
- public static final String EVENT_NAME_ALL = "*";
-
- /** Log level set by default when it is not specified */
- public static final LogLevelSelector LOG_LEVEL_UNSPECIFIED = new LogLevelSelector(Integer.MIN_VALUE, 0);
-
- private EventRuleFactory() {}
-
- /**
- * Construct an event by only passing the event name on the command-line.
- *
- * @param eventName
- * The event name
- * @return The corresponding event rule
- */
- public static EventRule createRule(String eventName) {
- return new EventRule(eventName, LOG_LEVEL_UNSPECIFIED, filterStringFromEventName(eventName));
- }
-
- /**
- * Construct and event rule by specifying the event name and log level.
- *
- * @param eventName
- * The event name
- * @param logLevelSelector
- * The log level
- * @return The corresponding event rule
- */
- public static EventRule createRule(String eventName, LogLevelSelector logLevelSelector) {
- StringJoiner sj = new StringJoiner(") && (", "(", ")");
- String filterStr = sj.add(filterStringFromEventName(eventName))
- .add(filterStringFromLogLevel(logLevelSelector))
- .toString();
- return new EventRule(eventName, logLevelSelector, filterStr);
- }
-
- /**
- * Construct and event rule by specifying the event name, log level, and a
- * filter string.
- *
- * @param eventName
- * The event name
- * @param logLevelSelector
- * The log level
- * @param extraFilter
- * The filter string passed on the command-line
- * @return The corresponding event rule
- */
- public static EventRule createRule(String eventName, LogLevelSelector logLevelSelector, String extraFilter) {
- StringJoiner sj1 = new StringJoiner(") && (", "(", ")");
- sj1.add(extraFilter);
- sj1.add(filterStringFromEventName(eventName));
- String firstPart = sj1.toString();
-
- if (logLevelSelector.equals(LOG_LEVEL_UNSPECIFIED)) {
- return new EventRule(eventName, logLevelSelector, firstPart);
- }
-
- /*
- * If there is both a filter and a log level, the filter + event name is
- * "resolved" first.
- */
- StringJoiner sj2 = new StringJoiner(") && (", "(", ")");
- sj2.add(firstPart);
- sj2.add(filterStringFromLogLevel(logLevelSelector));
- return new EventRule(eventName, logLevelSelector, sj2.toString());
- }
-
- /**
- * Construct an event rule corresponding to enabling all (-a) events.
- *
- * @return The corresponding event rule
- */
- public static EventRule createRuleAllEvents() {
- return new EventRule(EVENT_NAME_ALL, LOG_LEVEL_UNSPECIFIED, "");
- }
-
- private static String filterStringFromEventName(String eventName) {
- return "logger_name == \"" + eventName + "\"";
- }
-
- private static String filterStringFromLogLevel(LogLevelSelector logLevelSelector) {
- StringBuilder sb = new StringBuilder();
- sb.append("int_loglevel ");
-
- switch (logLevelSelector.getLogLevelType()) {
- case LTTNG_EVENT_LOGLEVEL_RANGE:
- sb.append(">=");
- break;
- case LTTNG_EVENT_LOGLEVEL_SINGLE:
- sb.append("==");
- break;
- case LTTNG_EVENT_LOGLEVEL_ALL:
- default:
- throw new IllegalArgumentException();
- }
-
- sb.append(" " + logLevelSelector.getLogLevel());
- return sb.toString();
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.utils;
-
-/**
- * Interface to match the log level values used by LTTng to their representation
- * (name and integer value) used by the logging APIs.
- *
- * @author Alexandre Montplaisir
- */
-public interface ILogLevelStrings {
-
- /**
- * @return The string representation of the "warning" level
- */
- String warningName();
-
- /**
- * @return The integer representation of the "warning" level
- */
- int warningInt();
-
- /**
- * @return The string representation of the "info" level
- */
- String infoName();
-
- /**
- * @return The integer representation of the "info" level
- */
- int infoInt();
-
- /**
- * Values for JUL
- */
- ILogLevelStrings JUL_LOGLEVEL_STRINGS = new ILogLevelStrings() {
-
- @Override
- public String warningName() {
- return "warning";
- }
-
- @Override
- public int warningInt() {
- return 900;
- }
-
- @Override
- public String infoName() {
- return "info";
- }
-
- @Override
- public int infoInt() {
- return 800;
- }
- };
-
- /**
- * Values for log4j 1.x
- */
- ILogLevelStrings LOG4J_LOGLEVEL_STRINGS = new ILogLevelStrings() {
-
- @Override
- public String warningName() {
- return "warn";
- }
-
- @Override
- public int warningInt() {
- return 30000;
- }
-
- @Override
- public String infoName() {
- return "info";
- }
-
- @Override
- public int infoInt() {
- return 20000;
- }
- };
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.utils;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-
-import org.lttng.tools.ILttngSession;
-import org.lttng.tools.ILttngSession.Domain;
-import org.lttng.tools.utils.ShellUtils;
-import org.lttng.ust.agent.jul.LttngLogHandler;
-import org.lttng.ust.agent.log4j.LttngLogAppender;
-
-/**
- * Utility methods to test the presence of certain LTTng tools or libraries in
- * the runtime environment.
- */
-public final class LttngUtils {
-
- private LttngUtils() {}
-
- /**
- * Check the the JUL native library is available, effectively allowing LTTng
- * JUL handlers to be used.
- *
- * @return True if JUL works fine, false if it does not.
- */
- public static boolean checkForJulLibrary() {
- try {
- LttngLogHandler testHandler = new LttngLogHandler();
- testHandler.close();
- } catch (SecurityException | IOException e) {
- return false;
- }
- return true;
- }
-
- /**
- * Check the the Log4j native library is available, effectively allowing
- * LTTng Log4j appenders to be used.
- *
- * @return True if Log4j works fine, false if it does not.
- */
- public static boolean checkForLog4jLibrary() {
- try {
- LttngLogAppender testAppender = new LttngLogAppender();
- testAppender.close();
- } catch (SecurityException | IOException e) {
- return false;
- }
- return true;
- }
-
- /**
- * Check that lttng-tools and babeltrace are installed on the system and
- * working.
- *
- * @param domain
- * The tracing domain to test for (we will try to setup a session
- * with this domain)
- * @return True if the environment should allow tracing fine, false if there
- * was an error
- */
- public static boolean checkForLttngTools(Domain domain) {
- try (ILttngSession session = ILttngSession.createSession(null, domain)) {
- boolean ret1 = session.enableAllEvents();
- boolean ret2 = session.start();
- boolean ret3 = session.stop();
- /*
- * "lttng view" also tests that Babeltrace is installed and working
- */
- List<String> contents = session.view();
- return (ret1 && ret2 && ret3 && contents.isEmpty());
- }
- }
-
- /**
- * Check if there is a user session daemon currently running on the system.
- * It needs to be of the same user as the application running this program.
- *
- * @return If there is a user session daemon currently running
- */
- public static boolean checkForUserSessiond() {
- String userName = System.getProperty("user.name");
-
- /* The user name is truncated to 7 characters in "ps" */
- String shortUserName = userName.substring(0, Math.min(userName.length(), 7));
-
- List<String> command = Arrays.asList("ps", "-e", "u");
- List<String> output = ShellUtils.getOutputFromCommand(false, command);
- return output.stream()
- .filter(s -> s.contains("lttng-sessiond"))
- .anyMatch(s -> s.startsWith(shortUserName));
- }
-
- /**
- * Check if there is a root user session daemon daemon currently running on
- * the system.
- *
- * @return If there is a root session daemon currently running
- */
- public static boolean checkForRootSessiond() {
- List<String> command = Arrays.asList("ps", "-e", "u");
- List<String> output = ShellUtils.getOutputFromCommand(false, command);
- return output.stream()
- .filter(s -> s.contains("lttng-sessiond"))
- .anyMatch(s -> s.startsWith("root"));
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-package org.lttng.ust.agent.utils;
-
-import org.junit.runner.Description;
-import org.junit.runner.notification.Failure;
-import org.junit.runner.notification.RunListener;
-import org.junit.runner.notification.RunNotifier;
-import org.junit.runners.BlockJUnit4ClassRunner;
-import org.junit.runners.model.InitializationError;
-
-/**
- * Test runner that will print the name of the test being run to stdout.
- *
- * Thanks to http://stackoverflow.com/a/27070843/4227853 for the tips.
- *
- * @author Alexandre Montplaisir
- */
-public class TestPrintRunner extends BlockJUnit4ClassRunner {
-
- /**
- * Constructor
- *
- * @param klass
- * @throws InitializationError
- */
- public TestPrintRunner(Class<?> klass) throws InitializationError {
- super(klass);
- }
-
- @Override
- public void run(RunNotifier notifier) {
- RunListener listener = new TestPrintListener();
-
- notifier.addListener(listener);
- super.run(notifier);
- notifier.removeListener(listener);
- }
-
- /**
- * Listener that will print the class and test name to stdout.
- */
- public static class TestPrintListener extends RunListener {
-
- @Override
- public void testStarted(Description description) {
- System.out.println("Running " + getTestName(description));
- }
-
- @Override
- public void testAssumptionFailure(Failure failure) {
- System.out.println("SKIPPING TEST: " + getTestName(failure.getDescription()));
- System.out.println(failure.getMessage());
- }
-
- /**
- * Get the className#methodName from a Description.
- */
- private static String getTestName(Description description) {
- return description.getClassName() + '#' + description.getMethodName();
- }
- }
-
-}
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+
+ <!-- Paths that come from UST's default "make install".
+ Override to specify other locations. -->
+ <common-jar-location>/usr/local/share/java/lttng-ust-agent-common-1.0.0.jar</common-jar-location>
+ <jul-jar-location>/usr/local/share/java/lttng-ust-agent-jul-1.0.0.jar</jul-jar-location>
+ <log4j-jar-location>/usr/local/share/java/lttng-ust-agent-log4j-1.0.0.jar</log4j-jar-location>
+ <argLine>-Djava.library.path=/usr/local/lib</argLine>
</properties>
<build>
<target>1.8</target>
</configuration>
</plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-failsafe-plugin</artifactId>
+ <version>2.18.1</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>integration-test</goal>
+ <goal>verify</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
</plugins>
</build>
-
-
+
+ <dependencyManagement>
+ <dependencies>
+ <!-- System dependencies, should have been installed by UST -->
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-common</artifactId>
+ <version>1.0.0</version>
+ <scope>system</scope>
+ <systemPath>${common-jar-location}</systemPath>
+ </dependency>
+
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-jul</artifactId>
+ <version>1.0.0</version>
+ <scope>system</scope>
+ <systemPath>${jul-jar-location}</systemPath>
+ </dependency>
+
+ <dependency>
+ <groupId>org.lttng.ust.agent</groupId>
+ <artifactId>lttng-ust-agent-log4j</artifactId>
+ <version>1.0.0</version>
+ <scope>system</scope>
+ <systemPath>${log4j-jar-location}</systemPath>
+ </dependency>
+
+ <!-- Provided by this project -->
+ <dependency>
+ <groupId>org.lttng.tools</groupId>
+ <artifactId>lttng-tools-java</artifactId>
+ <version>1.0.0</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.lttng.ust</groupId>
+ <artifactId>lttng-ust-java-tests-common</artifactId>
+ <version>1.0.0</version>
+ </dependency>
+
+ <!-- Regular Maven dependencies -->
+ <dependency>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ <version>1.2.17</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>RELEASE</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+
<modules>
- <module>lttng-ust-java-tests</module>
<module>lttng-tools-java</module>
+ <module>lttng-ust-java-tests-common</module>
+ <module>lttng-ust-java-tests-jul</module>
+ <module>lttng-ust-java-tests-log4j</module>
</modules>
</project>
projects / lttng-ust-java-tests.git / commitdiff
