lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jEnabledEventsIT.java

   1 /*
   2  * Copyright (C) 2015, 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.events;
  20
  21 import java.io.IOException;
  22
  23 import org.apache.log4j.Appender;
  24 import org.apache.log4j.Level;
  25 import org.apache.log4j.Logger;
  26 import org.junit.After;
  27 import org.junit.AfterClass;
  28 import org.junit.Before;
  29 import org.junit.BeforeClass;
  30 import org.junit.Test;
  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  * Enabled events test for the LTTng-UST Log4j log handler.
  37  */
  38 public class Log4jEnabledEventsIT extends EnabledEventsITBase {
  39
  40     private static final Domain DOMAIN = Domain.LOG4J;
  41
  42     private Logger loggerA;
  43     private Logger loggerB;
  44     private Logger loggerC;
  45     private Logger loggerD;
  46
  47     /**
  48      * Class setup
  49      */
  50     @BeforeClass
  51     public static void log4jClassSetup() {
  52         Log4jTestUtils.testClassSetup();
  53     }
  54
  55     /**
  56      * Class cleanup
  57      */
  58     @AfterClass
  59     public static void log4jClassCleanup() {
  60         Log4jTestUtils.testClassCleanup();
  61     }
  62
  63     /**
  64      * Test setup
  65      *
  66      * @throws SecurityException
  67      * @throws IOException
  68      */
  69     @Before
  70     public void log4jSetup() throws SecurityException, IOException {
  71         loggerA = Logger.getLogger(EVENT_NAME_A);
  72         loggerB = Logger.getLogger(EVENT_NAME_B);
  73         loggerC = Logger.getLogger(EVENT_NAME_C);
  74         loggerD = Logger.getLogger(EVENT_NAME_D);
  75
  76         loggerA.setLevel(Level.ALL);
  77         loggerB.setLevel(Level.ALL);
  78         loggerC.setLevel(Level.ALL);
  79         loggerD.setLevel(Level.ALL);
  80
  81         handlerA = new LttngLogAppender();
  82         handlerB = new LttngLogAppender();
  83         handlerC = new LttngLogAppender();
  84
  85         loggerA.addAppender((Appender) handlerA);
  86         loggerB.addAppender((Appender) handlerB);
  87         loggerC.addAppender((Appender) handlerC);
  88     }
  89
  90     /**
  91      * Test teardown
  92      */
  93     @After
  94     public void log4jTeardown() {
  95         loggerA.removeAppender((Appender) handlerA);
  96         loggerB.removeAppender((Appender) handlerB);
  97         loggerC.removeAppender((Appender) handlerC);
  98
  99         loggerA = null;
 100         loggerB = null;
 101         loggerC = null;
 102         loggerD = null;
 103     }
 104
 105     @Override
 106     protected Domain getDomain() {
 107         return DOMAIN;
 108     }
 109
 110     @Override
 111     protected boolean closeHandlers()
 112     {
 113         return true;
 114     }
 115
 116     @Override
 117     protected void sendEventsToLoggers() {
 118         Log4jTestUtils.send10Events(loggerA);
 119         Log4jTestUtils.send10Events(loggerB);
 120         Log4jTestUtils.send10Events(loggerC);
 121         Log4jTestUtils.send10Events(loggerD);
 122     }
 123
 124     @Override
 125     protected void sendLocalizedEvent(String rawString, Object[] params) {
 126         throw new UnsupportedOperationException();
 127     }
 128
 129     @Override
 130     @Test
 131     public void testLocalizedMessage() {
 132         /* Does not apply to log4j 1.2.x */
 133     }
 134 }