From: Michael Jeanson Date: Fri, 14 Jan 2022 19:53:33 +0000 (+0000) Subject: Add log4j2 agent tests X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=eca1a136dbd9c6beb63258f8d1ee20590a81fa77;p=lttng-ust-java-tests.git Add log4j2 agent tests Signed-off-by: Michael Jeanson --- diff --git a/README.md b/README.md index cfe2c0b..6d1f5fa 100644 --- a/README.md +++ b/README.md @@ -68,10 +68,11 @@ If for example, you installed into the `/usr` prefix instead of `/usr/local`, you can use the following properties to specify different locations for the lttng-ust-agent-java jars: - mvn clean verify - -Dcommon-jar-location=/usr/share/java/lttng-ust-agent-common.jar - -Djul-jar-location=/usr/share/java/lttng-ust-agent-jul.jar - -Dlog4j-jar-location=/usr/share/java/lttng-ust-agent-log4j.jar + mvn clean verify \ + -Dcommon-jar-location=/usr/share/java/lttng-ust-agent-common.jar \ + -Djul-jar-location=/usr/share/java/lttng-ust-agent-jul.jar \ + -Dlog4j-jar-location=/usr/share/java/lttng-ust-agent-log4j.jar \ + -Dlog4j2-jar-location=/usr/share/java/lttng-ust-agent-log4j2.jar To specify a different locations for the JNI .so libraries, you can set the `-Djava.library.path` property on the JVM: diff --git a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/context/AppContextITBase.java b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/context/AppContextITBase.java index 99ba6fb..f7b3293 100644 --- a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/context/AppContextITBase.java +++ b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/context/AppContextITBase.java @@ -58,6 +58,8 @@ public abstract class AppContextITBase { protected abstract Domain getDomain(); + protected abstract boolean closeHandlers(); + protected abstract void sendEventsToLoggers(); /** @@ -81,7 +83,9 @@ public abstract class AppContextITBase { public void testTeardown() { session.close(); - logHandler.close(); + if (closeHandlers()) { + logHandler.close(); + } logHandler = null; /* In case some tests fail or forget to unregister their retrievers */ diff --git a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/EnabledEventsITBase.java b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/EnabledEventsITBase.java index 99ce2a3..7a7ce36 100644 --- a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/EnabledEventsITBase.java +++ b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/EnabledEventsITBase.java @@ -55,6 +55,8 @@ public abstract class EnabledEventsITBase { protected abstract Domain getDomain(); + protected abstract boolean closeHandlers(); + protected abstract void sendEventsToLoggers(); /** @@ -77,9 +79,11 @@ public abstract class EnabledEventsITBase { public void testTeardown() { session.close(); - handlerA.close(); - handlerB.close(); - handlerC.close(); + if (closeHandlers()) { + handlerA.close(); + handlerB.close(); + handlerC.close(); + } handlerA = null; handlerB = null; diff --git a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/MultiSessionITBase.java b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/MultiSessionITBase.java index bfaa3fc..bc75961 100644 --- a/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/MultiSessionITBase.java +++ b/lttng-ust-java-tests-common/src/main/java/org/lttng/ust/agent/integration/events/MultiSessionITBase.java @@ -56,6 +56,8 @@ public abstract class MultiSessionITBase { protected abstract Domain getDomain(); + protected abstract boolean closeHandlers(); + protected abstract void sendEventsToLoggers(); /** @@ -77,10 +79,12 @@ public abstract class MultiSessionITBase { session2.close(); session3.close(); - handlerA.close(); - handlerB.close(); - handlerC.close(); - handlerD.close(); + if (closeHandlers()) { + handlerA.close(); + handlerB.close(); + handlerC.close(); + handlerD.close(); + } handlerA = null; handlerB = null; diff --git a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/context/JulAppContextIT.java b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/context/JulAppContextIT.java index 844acef..56e8d56 100644 --- a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/context/JulAppContextIT.java +++ b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/context/JulAppContextIT.java @@ -85,6 +85,12 @@ public class JulAppContextIT extends AppContextITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + return true; + } + @Override protected void sendEventsToLoggers() { JulTestUtils.send10EventsTo(logger); diff --git a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulEnabledEventsIT.java b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulEnabledEventsIT.java index 0226f7d..0cfe860 100644 --- a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulEnabledEventsIT.java +++ b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulEnabledEventsIT.java @@ -106,6 +106,12 @@ public class JulEnabledEventsIT extends EnabledEventsITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + return true; + } + @Override protected void sendEventsToLoggers() { JulTestUtils.send10EventsTo(loggerA); diff --git a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulMultiSessionIT.java b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulMultiSessionIT.java index 0c860bb..5ab9bf0 100644 --- a/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulMultiSessionIT.java +++ b/lttng-ust-java-tests-jul/src/test/java/org/lttng/ust/agent/integration/events/JulMultiSessionIT.java @@ -109,6 +109,12 @@ public class JulMultiSessionIT extends MultiSessionITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + return true; + } + @Override protected void sendEventsToLoggers() { JulTestUtils.send10EventsTo(loggerA); diff --git a/lttng-ust-java-tests-log4j/pom.xml b/lttng-ust-java-tests-log4j/pom.xml index e825443..016befa 100644 --- a/lttng-ust-java-tests-log4j/pom.xml +++ b/lttng-ust-java-tests-log4j/pom.xml @@ -31,7 +31,7 @@ lttng-ust-java-tests-log4j jar - LTTng-UST Java Agent Log4j API Integration Tests + LTTng-UST Java Agent Log4j 1.x API Integration Tests diff --git a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/context/Log4jAppContextIT.java b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/context/Log4jAppContextIT.java index 1eea96d..162d13e 100644 --- a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/context/Log4jAppContextIT.java +++ b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/context/Log4jAppContextIT.java @@ -85,6 +85,12 @@ public class Log4jAppContextIT extends AppContextITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + return true; + } + @Override protected void sendEventsToLoggers() { Log4jTestUtils.send10Events(logger); diff --git a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jEnabledEventsIT.java b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jEnabledEventsIT.java index 2d73217..34bfdf7 100644 --- a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jEnabledEventsIT.java +++ b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jEnabledEventsIT.java @@ -107,6 +107,12 @@ public class Log4jEnabledEventsIT extends EnabledEventsITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + return true; + } + @Override protected void sendEventsToLoggers() { Log4jTestUtils.send10Events(loggerA); diff --git a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jMultiSessionIT.java b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jMultiSessionIT.java index 150260a..dc654b0 100644 --- a/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jMultiSessionIT.java +++ b/lttng-ust-java-tests-log4j/src/test/java/org/lttng/ust/agent/integration/events/Log4jMultiSessionIT.java @@ -111,6 +111,12 @@ public class Log4jMultiSessionIT extends MultiSessionITBase { return DOMAIN; } + @Override + protected boolean closeHandlers() + { + 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+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 diff --git a/lttng-ust-java-tests-log4j2/.settings/org.eclipse.m2e.core.prefs b/lttng-ust-java-tests-log4j2/.settings/org.eclipse.m2e.core.prefs new file mode 100644 index 0000000..f897a7f --- /dev/null +++ b/lttng-ust-java-tests-log4j2/.settings/org.eclipse.m2e.core.prefs @@ -0,0 +1,4 @@ +activeProfiles= +eclipse.preferences.version=1 +resolveWorkspaceProjects=true +version=1 diff --git a/lttng-ust-java-tests-log4j2/pom.xml b/lttng-ust-java-tests-log4j2/pom.xml new file mode 100644 index 0000000..422ba8c --- /dev/null +++ b/lttng-ust-java-tests-log4j2/pom.xml @@ -0,0 +1,67 @@ + + + + + 4.0.0 + + + org.lttng.ust + lttng-ust-java-parent + 1.1.0-SNAPSHOT + + + lttng-ust-java-tests-log4j2 + jar + + LTTng-UST Java Agent Log4j 2.x API Integration Tests + + + + org.lttng.ust.agent + lttng-ust-agent-common + + + org.lttng.ust.agent + lttng-ust-agent-log4j2 + + + org.lttng.tools + lttng-tools-java + + + org.lttng.ust + lttng-ust-java-tests-common + + + org.apache.logging.log4j + log4j-api + + + org.apache.logging.log4j + log4j-core + + + junit + junit + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextIT.java new file mode 100644 index 0000000..f285b89 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextIT.java @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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.context; + +import java.io.IOException; + +import org.apache.logging.log4j.core.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.ust.agent.ILttngHandler; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Enabled app contexts test for the LTTng-UST Log4j 2.x log handler. + */ +public class Log4j2AppContextIT extends AppContextITBase { + + private static final Domain DOMAIN = Domain.LOG4J; + + private Log4j2TestContext testContext; + private Logger logger; + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + /** + * Test setup + * + * @throws SecurityException + * @throws IOException + */ + @Before + public void log4j2Setup() throws SecurityException, IOException { + testContext = new Log4j2TestContext("log4j2.Log4j2AppContextIT.xml"); + + testContext.beforeTest(); + + logger = testContext.getLoggerContext().getLogger(EVENT_NAME); + + logHandler = (ILttngHandler) logger.getAppenders().get("Lttng"); + } + + /** + * Test teardown + */ + @After + public void log4j2Teardown() { + testContext.afterTest(); + logger = null; + } + + @Override + protected Domain getDomain() { + return DOMAIN; + } + + @Override + protected boolean closeHandlers() + { + return false; + } + + @Override + protected void sendEventsToLoggers() { + Log4j2TestUtils.send10Events(logger); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextOrderingIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextOrderingIT.java new file mode 100644 index 0000000..9189f82 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/context/Log4j2AppContextOrderingIT.java @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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.context; + + +import org.apache.logging.log4j.core.Logger; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.lttng.tools.ILttngSession.Domain; +import org.lttng.ust.agent.ILttngHandler; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Implementation of {@link AppContextOrderingITBase} for the log4j API. + */ +public class Log4j2AppContextOrderingIT extends AppContextOrderingITBase { + + private Log4j2TestContext testContext; + private Logger logger; + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + /** + * Test teardown + */ + @After + public void log4j2Teardown() { + logger = null; + logHandler = null; + + testContext.afterTest(); + } + + @Override + protected Domain getDomain() { + return Domain.LOG4J; + } + + @Override + protected void registerAgent() { + testContext = new Log4j2TestContext("log4j2.Log4j2AppContextOrderingIT.xml"); + + testContext.beforeTest(); + + logger = testContext.getLoggerContext().getLogger(EVENT_NAME); + + logHandler = (ILttngHandler) logger.getAppenders().get("Lttng"); + } + + @Override + protected void sendEventsToLoggers() { + Log4j2TestUtils.send10Events(logger); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2EnabledEventsIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2EnabledEventsIT.java new file mode 100644 index 0000000..bd5ad3e --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2EnabledEventsIT.java @@ -0,0 +1,137 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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 java.io.IOException; +import java.util.Map; + +import org.apache.logging.log4j.core.Appender; +import org.apache.logging.log4j.core.Logger; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.lttng.tools.ILttngSession.Domain; +import org.lttng.ust.agent.ILttngHandler; +import org.lttng.ust.agent.log4j2.LttngLogAppender; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Enabled events test for the LTTng-UST Log4j log handler. + */ +public class Log4j2EnabledEventsIT extends EnabledEventsITBase { + + private static final String APPENDER_NAME_A = "LttngA"; + private static final String APPENDER_NAME_B = "LttngB"; + private static final String APPENDER_NAME_C = "LttngC"; + + private static final Domain DOMAIN = Domain.LOG4J; + + private Log4j2TestContext testContext; + + private Logger loggerA; + private Logger loggerB; + private Logger loggerC; + private Logger loggerD; + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + /** + * Test setup + * + * @throws SecurityException + * @throws IOException + */ + @SuppressWarnings("resource") + @Before + public void log4j2Setup() throws SecurityException, IOException { + + testContext = new Log4j2TestContext("log4j2.Log4j2EnabledEventsIT.xml"); + + testContext.beforeTest(); + + loggerA = testContext.getLoggerContext().getLogger(EVENT_NAME_A); + loggerB = testContext.getLoggerContext().getLogger(EVENT_NAME_B); + loggerC = testContext.getLoggerContext().getLogger(EVENT_NAME_C); + loggerD = testContext.getLoggerContext().getLogger(EVENT_NAME_D); + + handlerA = (ILttngHandler) loggerA.getAppenders().get(APPENDER_NAME_A); + handlerB = (ILttngHandler) loggerB.getAppenders().get(APPENDER_NAME_B); + handlerC = (ILttngHandler) loggerC.getAppenders().get(APPENDER_NAME_C); + } + + /** + * Test teardown + */ + @After + public void log4j2Teardown() { + loggerA = null; + loggerB = null; + loggerC = null; + loggerD = null; + + testContext.afterTest(); + } + + @Override + protected Domain getDomain() { + return DOMAIN; + } + + @Override + protected boolean closeHandlers() + { + return false; + } + + @Override + protected void sendEventsToLoggers() { + Log4j2TestUtils.send10Events(loggerA); + Log4j2TestUtils.send10Events(loggerB); + Log4j2TestUtils.send10Events(loggerC); + Log4j2TestUtils.send10Events(loggerD); + } + + @Override + protected void sendLocalizedEvent(String rawString, Object[] params) { + throw new UnsupportedOperationException(); + } + + @Override + @Test + public void testLocalizedMessage() { + /* Does not apply to log4j 1.2.x */ + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2ListEventsIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2ListEventsIT.java new file mode 100644 index 0000000..92eedec --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2ListEventsIT.java @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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.Collections; +import java.util.List; + +import org.apache.logging.log4j.Logger; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TestName; +import org.lttng.tools.ILttngSession; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Test suite for the list events command for the log4j domain + */ +public class Log4j2ListEventsIT { + + protected static final String LOGGER_NAME_1 = "org.lttng.somecomponent"; + protected static final String LOGGER_NAME_2 = "org.lttng.mycomponent"; + protected static final String LOGGER_NAME_3 = "org.lttng.myothercomponent-àéç"; + + private Logger logger1; + private Logger logger2; + private Logger logger3; + + private ILttngSession session; + private Log4j2TestContext testContext; + + @Rule + public TestName testName = new TestName(); + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + /** + * Create a new session before each test. + */ + @Before + public void testSetup() { + session = ILttngSession.createSession("Log4j2ListEventsIT", ILttngSession.Domain.LOG4J); + + testContext = new Log4j2TestContext("log4j2." + testName.getMethodName() + ".xml"); + + testContext.beforeTest(); + + logger1 = testContext.getLoggerContext().getLogger(LOGGER_NAME_1); + logger2 = testContext.getLoggerContext().getLogger(LOGGER_NAME_2); + logger3 = testContext.getLoggerContext().getLogger(LOGGER_NAME_3); + } + + /** + * Close the current session after each test. + */ + @After + public void testTeardown() { + session.close(); + testContext.afterTest(); + } + + /** + * Test with many loggers existing, but none of them having a LTTng handler + * attached. + */ + @Test + public void testManyLoggersNoneAttached() { + + /* Don't attach anything */ + List 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() { + + List expectedEvents = Arrays.asList(LOGGER_NAME_1); + List actualEvents = session.listEvents(); + + Collections.sort(expectedEvents); + Collections.sort(actualEvents); + + assertEquals(expectedEvents, actualEvents); + } + + /** + * Test with many loggers existing, and all of them having a LTTng handler + * attached. + */ + @Test + public void testManyLoggersAllAttached() { + + List expectedEvents = Arrays.asList(LOGGER_NAME_1, LOGGER_NAME_2, LOGGER_NAME_3); + List actualEvents = session.listEvents(); + + Collections.sort(expectedEvents); + Collections.sort(actualEvents); + + assertEquals(expectedEvents, actualEvents); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2MultiSessionIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2MultiSessionIT.java new file mode 100644 index 0000000..e4b29c3 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/events/Log4j2MultiSessionIT.java @@ -0,0 +1,123 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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 java.io.IOException; + +import org.apache.logging.log4j.core.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.ust.agent.ILttngHandler; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Log4j tests for multiple concurrent tracing sessions + */ +public class Log4j2MultiSessionIT extends MultiSessionITBase { + + private static final String APPENDER_NAME_A = "LttngA"; + private static final String APPENDER_NAME_B = "LttngB"; + private static final String APPENDER_NAME_C = "LttngC"; + private static final String APPENDER_NAME_D = "LttngD"; + + private static final Domain DOMAIN = Domain.LOG4J; + + private Log4j2TestContext testContext; + + private Logger loggerA; + private Logger loggerB; + private Logger loggerC; + private Logger loggerD; + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + /** + * Test setup + * + * @throws SecurityException + * @throws IOException + */ + @Before + public void log4j2Setup() throws SecurityException, IOException { + + testContext = new Log4j2TestContext("log4j2.Log4j2MultiSessionIT.xml"); + + testContext.beforeTest(); + + loggerA = testContext.getLoggerContext().getLogger(EVENT_NAME_A); + loggerB = testContext.getLoggerContext().getLogger(EVENT_NAME_B); + loggerC = testContext.getLoggerContext().getLogger(EVENT_NAME_C); + loggerD = testContext.getLoggerContext().getLogger(EVENT_NAME_D); + + handlerA = (ILttngHandler) loggerA.getAppenders().get(APPENDER_NAME_A); + handlerB = (ILttngHandler) loggerB.getAppenders().get(APPENDER_NAME_B); + handlerC = (ILttngHandler) loggerC.getAppenders().get(APPENDER_NAME_C); + handlerD = (ILttngHandler) loggerD.getAppenders().get(APPENDER_NAME_D); + } + + /** + * Test teardown + */ + @After + public void log4j2Teardown() { + loggerA = null; + loggerB = null; + loggerC = null; + loggerD = null; + + testContext.afterTest(); + } + + @Override + protected Domain getDomain() { + return DOMAIN; + } + + @Override + protected boolean closeHandlers() + { + return false; + } + + @Override + protected void sendEventsToLoggers() { + Log4j2TestUtils.send10Events(loggerA); + Log4j2TestUtils.send10Events(loggerB); + Log4j2TestUtils.send10Events(loggerC); + Log4j2TestUtils.send10Events(loggerD); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerIT.java new file mode 100644 index 0000000..057e8b0 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerIT.java @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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 java.io.IOException; + +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.lttng.tools.ILttngSession; +import org.lttng.ust.agent.ILttngHandler; +import org.lttng.ust.agent.log4j2.LttngLogAppender; +import org.lttng.ust.agent.utils.ILogLevelStrings; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Filter notifications tests using the log4j logging API. + * + * @author Alexandre Montplaisir + */ +public class Log4j2FilterListenerIT extends FilterListenerITBase { + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + @Override + protected ILttngSession.Domain getSessionDomain() { + return ILttngSession.Domain.LOG4J; + } + + @Override + protected ILttngHandler getLogHandler() throws SecurityException, IOException { + return LttngLogAppender.createAppender("Log4j2FilterListenerIT", null, null); + } + + @Override + protected ILogLevelStrings getLogLevelStrings() { + return ILogLevelStrings.LOG4J_LOGLEVEL_STRINGS; + } + +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerOrderingIT.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerOrderingIT.java new file mode 100644 index 0000000..dae9a6b --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/integration/filter/Log4j2FilterListenerOrderingIT.java @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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 org.junit.AfterClass; +import org.junit.BeforeClass; +import org.lttng.tools.ILttngSession.Domain; +import org.lttng.ust.agent.utils.Log4j2TestContext; +import org.lttng.ust.agent.utils.Log4j2TestUtils; + +/** + * Implementation of {@link FilterListenerOrderingITBase} for the log4j API. + */ +public class Log4j2FilterListenerOrderingIT extends FilterListenerOrderingITBase { + + private Log4j2TestContext testContext; + + /** + * Class setup + */ + @BeforeClass + public static void log4j2ClassSetup() { + Log4j2TestUtils.testClassSetup(); + } + + /** + * Class cleanup + */ + @AfterClass + public static void log4j2ClassCleanup() { + Log4j2TestUtils.testClassCleanup(); + } + + @Override + protected Domain getDomain() { + return Domain.LOG4J; + } + + @Override + protected void registerAgent() { + testContext = new Log4j2TestContext("log4j2.Log4j2FilterListenerOrderingIT.xml"); + testContext.beforeTest(); + } + + @Override + protected void deregisterAgent() { + testContext.afterTest(); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestContext.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestContext.java new file mode 100644 index 0000000..96b2683 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestContext.java @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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.net.URI; +import java.net.URL; + +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.core.LoggerContext; + +public class Log4j2TestContext { + + private final URI configFileUri; + + private LoggerContext loggerContext; + + public Log4j2TestContext(String configFile) { + + URL resource = getClass().getClassLoader().getResource(configFile); + + if (resource == null) { + throw new IllegalArgumentException("Config file not found: " + configFile); + } + + try { + this.configFileUri = resource.toURI(); + } catch (Exception e) { + throw new IllegalArgumentException("Config file invalid URI: " + resource); + } + } + + public synchronized LoggerContext getLoggerContext() { + return loggerContext; + } + + public synchronized void beforeTest() { + loggerContext = (LoggerContext) LogManager.getContext( + ClassLoader.getSystemClassLoader(), false, configFileUri); + } + + public synchronized void afterTest() { + loggerContext.stop(); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestUtils.java b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestUtils.java new file mode 100644 index 0000000..948e120 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/java/org/lttng/ust/agent/utils/Log4j2TestUtils.java @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2022, EfficiOS Inc. + * + * 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 static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.io.IOException; + +import org.apache.logging.log4j.Level; +import org.apache.logging.log4j.Logger; +import org.lttng.tools.ILttngSession.Domain; +import org.lttng.tools.LttngToolsHelper; +import org.lttng.ust.agent.log4j2.LttngLogAppender; + + +/** + * Utility methods for log4j 2.x tests + */ +public final class Log4j2TestUtils { + + private Log4j2TestUtils() { + } + + /** + * Setup method common to most log4j tests. To be called in a @BeforeClass. + */ + public static void testClassSetup() { + /* Make sure we can find the JNI library and lttng-tools */ + checkForLog4jLibrary(); + assertTrue("lttng-tools is not working properly.", LttngUtils.checkForLttngTools(Domain.LOG4J)); + + LttngToolsHelper.destroyAllSessions(); + } + + /** + * Teardown method common to most log4j tests. To be called in a @AfterClass. + */ + public static void testClassCleanup() { + LttngToolsHelper.deleteAllTraces(); + } + + /** + * Check the the Log4j native library is available, effectively allowing + * LTTng Log4j appenders to be used. + */ + private static void checkForLog4jLibrary() { + try { + LttngLogAppender testAppender = LttngLogAppender.createAppender("checkForLttngTools", null, null); + testAppender.close(); + } catch (SecurityException | IOException e) { + fail(e.getMessage()); + } + } + + /** + * 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()"); + } +} diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextIT.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextIT.xml new file mode 100644 index 0000000..11016e1 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextIT.xml @@ -0,0 +1,16 @@ + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextOrderingIT.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextOrderingIT.xml new file mode 100644 index 0000000..6c812c5 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2AppContextOrderingIT.xml @@ -0,0 +1,16 @@ + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2EnabledEventsIT.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2EnabledEventsIT.xml new file mode 100644 index 0000000..a55444c --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2EnabledEventsIT.xml @@ -0,0 +1,29 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2FilterListenerOrderingIT.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2FilterListenerOrderingIT.xml new file mode 100644 index 0000000..54f5ce0 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2FilterListenerOrderingIT.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2MultiSessionIT.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2MultiSessionIT.xml new file mode 100644 index 0000000..22e5be1 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.Log4j2MultiSessionIT.xml @@ -0,0 +1,31 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersAllAttached.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersAllAttached.xml new file mode 100644 index 0000000..979a1e2 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersAllAttached.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersNoneAttached.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersNoneAttached.xml new file mode 100644 index 0000000..ffbbd03 --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersNoneAttached.xml @@ -0,0 +1,23 @@ + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersSomeAttached.xml b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersSomeAttached.xml new file mode 100644 index 0000000..de5e9cd --- /dev/null +++ b/lttng-ust-java-tests-log4j2/src/test/resources/log4j2.testManyLoggersSomeAttached.xml @@ -0,0 +1,24 @@ + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/pom.xml b/pom.xml index c5a354a..f2b55cb 100644 --- a/pom.xml +++ b/pom.xml @@ -6,12 +6,12 @@ modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; only version 2.1 of the License. - + This library 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 Lesser General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA @@ -36,12 +36,13 @@ UTF-8 UTF-8 - + /usr/local/share/java/lttng-ust-agent-common-1.0.0.jar /usr/local/share/java/lttng-ust-agent-jul-1.0.0.jar /usr/local/share/java/lttng-ust-agent-log4j-1.0.0.jar + /usr/local/share/java/lttng-ust-agent-log4j2-1.0.0.jar -Djava.library.path=/usr/local/lib @@ -97,6 +98,18 @@ 1.2.17 + + org.apache.logging.log4j + log4j-api + 2.17.1 + + + + org.apache.logging.log4j + log4j-core + 2.17.1 + + junit junit @@ -129,6 +142,14 @@ ${log4j-jar-location} + + org.lttng.ust.agent + lttng-ust-agent-log4j2 + 1.0.0 + system + ${log4j2-jar-location} + + org.lttng.tools @@ -151,6 +172,7 @@ lttng-ust-java-tests-common lttng-ust-java-tests-jul lttng-ust-java-tests-log4j + lttng-ust-java-tests-log4j2