lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextOrderingIT.java

   1 /*
   2  * Copyright (C) 2022, EfficiOS Inc.
   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
  22 import org.apache.logging.log4j.core.Logger;
  23 import org.junit.After;
  24 import org.junit.AfterClass;
  25 import org.junit.BeforeClass;
  26 import org.lttng.tools.ILttngSession.Domain;
  27 import org.lttng.ust.agent.ILttngHandler;
  28 import org.lttng.ust.agent.utils.Log4j2TestContext;
  29 import org.lttng.ust.agent.utils.Log4j2TestUtils;
  30
  31 /**
  32  * Implementation of {@link AppContextOrderingITBase} for the log4j API.
  33  */
  34 public class Log4j2AppContextOrderingIT extends AppContextOrderingITBase {
  35
  36     private Log4j2TestContext testContext;
  37     private Logger logger;
  38
  39     /**
  40      * Class setup
  41      */
  42     @BeforeClass
  43     public static void log4j2ClassSetup() {
  44         Log4j2TestUtils.testClassSetup();
  45     }
  46
  47     /**
  48      * Class cleanup
  49      */
  50     @AfterClass
  51     public static void log4j2ClassCleanup() {
  52         Log4j2TestUtils.testClassCleanup();
  53     }
  54
  55     /**
  56      * Test teardown
  57      */
  58     @After
  59     public void log4j2Teardown() {
  60         logger = null;
  61         logHandler = null;
  62
  63         testContext.afterTest();
  64     }
  65
  66     @Override
  67     protected Domain getDomain() {
  68         return Domain.LOG4J;
  69     }
  70
  71     @Override
  72     protected void registerAgent() {
  73         testContext = new Log4j2TestContext("log4j2.Log4j2AppContextOrderingIT.xml");
  74
  75         testContext.beforeTest();
  76
  77         logger = testContext.getLoggerContext().getLogger(EVENT_NAME);
  78
  79         logHandler = (ILttngHandler) logger.getAppenders().get("Lttng");
  80     }
  81
  82     @Override
  83     protected void sendEventsToLoggers() {
  84         Log4j2TestUtils.send10Events(logger);
  85     }
  86 }