git.lttng.org Git - lttng-ust-java-tests.git/blob

   1 /*
   2  * Copyright (C) 2016, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
   3  *
   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.
   8  *
   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.
  13  *
  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.
  17  */
  18
  19 package org.lttng.ust.agent.integration.context;
  20
  21 import static org.junit.jupiter.api.Assertions.fail;
  22
  23 import java.io.IOException;
  24
  25 import org.apache.log4j.Appender;
  26 import org.apache.log4j.Level;
  27 import org.apache.log4j.Logger;
  28 import org.junit.jupiter.api.AfterAll;
  29 import org.junit.jupiter.api.AfterEach;
  30 import org.junit.jupiter.api.BeforeAll;
  31 import org.lttng.tools.ILttngSession.Domain;
  32 import org.lttng.ust.agent.log4j.LttngLogAppender;
  33 import org.lttng.ust.agent.utils.Log4jTestUtils;
  34
  35 /**
  36  * Implementation of {@link AppContextOrderingITBase} for the log4j API.
  37  */
  38 public class Log4jAppContextOrderingIT extends AppContextOrderingITBase {
  39
  40     private Logger logger;
  41
  42     /**
  43      * Class setup
  44      */
  45     @BeforeAll
  46     public static void log4jClassSetup() {
  47         Log4jTestUtils.testClassSetup();
  48     }
  49
  50     /**
  51      * Class cleanup
  52      */
  53     @AfterAll
  54     public static void log4jClassCleanup() {
  55         Log4jTestUtils.testClassCleanup();
  56     }
  57
  58     /**
  59      * Test teardown
  60      */
  61     @AfterEach
  62     public void log4jTeardown() {
  63         logger.removeAppender((Appender) logHandler);
  64         logger = null;
  65
  66         logHandler.close();
  67         logHandler = null;
  68     }
  69
  70     @Override
  71     protected Domain getDomain() {
  72         return Domain.LOG4J;
  73     }
  74
  75     @Override
  76     protected void registerAgent() {
  77         logger = Logger.getLogger(EVENT_NAME);
  78         logger.setLevel(Level.ALL);
  79
  80         try {
  81             logHandler = new LttngLogAppender();
  82         } catch (SecurityException | IOException e) {
  83             fail(e.getMessage());
  84         }
  85         logger.addAppender((Appender) logHandler);
  86     }
  87
  88     @Override
  89     protected void sendEventsToLoggers() {
  90         Log4jTestUtils.send10Events(logger);
  91     }
  92 }