2 * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 package org
.lttng
.ust
.agent
.integration
.jul
;
21 import static org
.junit
.Assert
.assertEquals
;
22 import static org
.junit
.Assert
.assertNotNull
;
23 import static org
.junit
.Assert
.assertTrue
;
24 import static org
.junit
.Assert
.fail
;
25 import static org
.junit
.Assume
.assumeTrue
;
27 import java
.lang
.reflect
.Field
;
28 import java
.util
.List
;
29 import java
.util
.logging
.Level
;
30 import java
.util
.logging
.Logger
;
32 import org
.junit
.After
;
33 import org
.junit
.AfterClass
;
34 import org
.junit
.Before
;
35 import org
.junit
.BeforeClass
;
36 import org
.junit
.Test
;
37 import org
.lttng
.ust
.agent
.ILttngHandler
;
38 import org
.lttng
.ust
.agent
.LTTngAgent
;
39 import org
.lttng
.ust
.agent
.utils
.LttngSession
;
40 import org
.lttng
.ust
.agent
.utils
.LttngSession
.Domain
;
41 import org
.lttng
.ust
.agent
.utils
.MiscTestUtils
;
43 @SuppressWarnings("deprecation")
44 public class JulLegacyApiTest
{
46 private static final Domain DOMAIN
= Domain
.JUL
;
48 private static final String EVENT_NAME_A
= "EventA";
49 private static final String EVENT_NAME_B
= "EventB";
51 private LttngSession session
;
53 private Logger loggerA
;
54 private Logger loggerB
;
57 public static void julClassSetup() {
58 /* Skip tests if we can't find the JNI library or lttng-tools */
59 assumeTrue(MiscTestUtils
.checkForJulLibrary());
60 assumeTrue(MiscTestUtils
.checkForLttngTools(Domain
.JUL
));
62 LttngSession
.destroyAllSessions();
66 public static void julClassCleanup() {
67 LttngSession
.deleteAllTracee();
72 loggerA
= Logger
.getLogger(EVENT_NAME_A
);
73 LTTngAgent
.getLTTngAgent();
74 loggerB
= Logger
.getLogger(EVENT_NAME_B
);
76 loggerA
.setLevel(Level
.ALL
);
77 loggerB
.setLevel(Level
.ALL
);
79 session
= new LttngSession(null, DOMAIN
);
83 public void tearDown() {
93 public void testNoEvents() {
94 assertTrue(session
.start());
96 JulTestUtils
.send10EventsTo(loggerA
);
97 JulTestUtils
.send10EventsTo(loggerB
);
99 assertTrue(session
.stop());
101 List
<String
> output
= session
.view();
102 assertNotNull(output
);
103 assertTrue(output
.isEmpty());
105 ILttngHandler handler
= getAgentHandler();
106 assertEquals(0, handler
.getEventCount());
110 public void testAllEvents() {
111 assertTrue(session
.enableAllEvents());
112 assertTrue(session
.start());
114 JulTestUtils
.send10EventsTo(loggerA
);
115 JulTestUtils
.send10EventsTo(loggerB
);
117 assertTrue(session
.stop());
119 List
<String
> output
= session
.view();
120 assertNotNull(output
);
121 assertEquals(20, output
.size());
123 ILttngHandler handler
= getAgentHandler();
124 assertEquals(20, handler
.getEventCount());
128 public void testSomeEvents() {
129 assertTrue(session
.enableEvents(EVENT_NAME_A
));
130 assertTrue(session
.start());
132 JulTestUtils
.send10EventsTo(loggerA
);
133 JulTestUtils
.send10EventsTo(loggerB
);
135 assertTrue(session
.stop());
137 List
<String
> output
= session
.view();
138 assertNotNull(output
);
139 assertEquals(10, output
.size());
141 ILttngHandler handler
= getAgentHandler();
142 assertEquals(10, handler
.getEventCount());
146 * Get the singleton JUL Handler currently managed by the LTTngAgent. It is
147 * not public, so we need reflection to access it.
149 * @return The agent's JUL handler
151 private static ILttngHandler
getAgentHandler() {
153 Field julHandlerField
= LTTngAgent
.class.getDeclaredField("julHandler");
154 julHandlerField
.setAccessible(true);
155 return (ILttngHandler
) julHandlerField
.get(LTTngAgent
.getLTTngAgent());
156 } catch (ReflectiveOperationException
| SecurityException e
) {