| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.logging.log4j.internal.impl; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.LOCATORS; |
| import static org.apache.geode.logging.internal.Configuration.LOG_LEVEL_UPDATE_OCCURS_PROPERTY; |
| import static org.apache.geode.logging.internal.spi.LogWriterLevel.CONFIG; |
| import static org.apache.geode.logging.internal.spi.LogWriterLevel.FINE; |
| import static org.apache.geode.logging.internal.spi.LogWriterLevel.WARNING; |
| import static org.apache.geode.test.util.ResourceUtils.createFileFromResource; |
| import static org.apache.geode.test.util.ResourceUtils.getResource; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.fail; |
| |
| import java.net.URL; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.junit.LoggerContextRule; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.contrib.java.lang.system.RestoreSystemProperties; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.rules.TestName; |
| |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.distributed.internal.DistributionConfig; |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| import org.apache.geode.logging.internal.spi.LogLevelUpdateOccurs; |
| import org.apache.geode.test.junit.categories.LoggingTest; |
| |
| /** |
| * Integration tests for {@link DistributedSystem} and log level changes with |
| * {@link GeodeConsoleAppender}. |
| */ |
| @Category(LoggingTest.class) |
| public class DistributedSystemWithLogLevelChangesIntegrationTest { |
| |
| private static final String CONFIG_FILE_NAME = |
| "DistributedSystemWithLogLevelChangesIntegrationTest_log4j2.xml"; |
| private static final String APPENDER_NAME = "STDOUT"; |
| private static final String APPLICATION_LOGGER_NAME = "com.company.application"; |
| |
| private static String configFilePath; |
| |
| private InternalDistributedSystem system; |
| private DistributionConfig distributionConfig; |
| private Logger geodeLogger; |
| private Logger applicationLogger; |
| private String logMessage; |
| private GeodeConsoleAppender geodeConsoleAppender; |
| |
| @ClassRule |
| public static TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Rule |
| public LoggerContextRule loggerContextRule = new LoggerContextRule(configFilePath); |
| |
| @Rule |
| public RestoreSystemProperties restoreSystemProperties = new RestoreSystemProperties(); |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @BeforeClass |
| public static void setUpLogConfigFile() { |
| URL resource = getResource(CONFIG_FILE_NAME); |
| configFilePath = createFileFromResource(resource, temporaryFolder.getRoot(), CONFIG_FILE_NAME) |
| .getAbsolutePath(); |
| } |
| |
| @Before |
| public void setUp() { |
| System.setProperty(LOG_LEVEL_UPDATE_OCCURS_PROPERTY, LogLevelUpdateOccurs.ALWAYS.name()); |
| |
| Properties config = new Properties(); |
| config.setProperty(LOCATORS, ""); |
| |
| system = (InternalDistributedSystem) DistributedSystem.connect(config); |
| |
| distributionConfig = system.getConfig(); |
| geodeLogger = LogService.getLogger(); |
| applicationLogger = LogService.getLogger(APPLICATION_LOGGER_NAME); |
| logMessage = "Logging in " + testName.getMethodName(); |
| geodeConsoleAppender = |
| loggerContextRule.getAppender(APPENDER_NAME, GeodeConsoleAppender.class); |
| } |
| |
| @After |
| public void tearDown() { |
| system.disconnect(); |
| geodeConsoleAppender.clearLogEvents(); |
| } |
| |
| @Test |
| public void debugNotLoggedByDefault() { |
| geodeLogger.debug(logMessage); |
| |
| assertThatLogEventsDoesNotContain(logMessage, getClass().getName(), Level.DEBUG); |
| } |
| |
| @Test |
| public void debugLoggedAfterLoweringLogLevelToFine() { |
| distributionConfig.setLogLevel(FINE.intLevel()); |
| |
| geodeLogger.debug(logMessage); |
| |
| assertThatLogEventsContains(logMessage, geodeLogger.getName(), Level.DEBUG); |
| } |
| |
| @Test |
| public void debugNotLoggedAfterRestoringLogLevelToDefault() { |
| distributionConfig.setLogLevel(FINE.intLevel()); |
| |
| system.getConfig().setLogLevel(CONFIG.intLevel()); |
| geodeLogger.debug(logMessage); |
| |
| assertThatLogEventsDoesNotContain(logMessage, geodeLogger.getName(), Level.DEBUG); |
| } |
| |
| @Test |
| public void applicationLoggerInfoLoggedByDefault() { |
| applicationLogger.info(logMessage); |
| |
| assertThatLogEventsContains(logMessage, applicationLogger.getName(), Level.INFO); |
| } |
| |
| @Test |
| public void applicationLoggerBelowLevelUnaffectedByLoweringLogLevelChanges() { |
| distributionConfig.setLogLevel(FINE.intLevel()); |
| |
| applicationLogger.debug(logMessage); |
| |
| assertThatLogEventsDoesNotContain(logMessage, applicationLogger.getName(), Level.DEBUG); |
| } |
| |
| @Test |
| public void applicationLoggerAboveLevelUnaffectedByLoweringLogLevelChanges() { |
| distributionConfig.setLogLevel(FINE.intLevel()); |
| |
| applicationLogger.info(logMessage); |
| |
| assertThatLogEventsContains(logMessage, applicationLogger.getName(), Level.INFO); |
| } |
| |
| @Test |
| public void applicationLoggerAboveLevelUnaffectedByRaisingLogLevelChanges() { |
| distributionConfig.setLogLevel(WARNING.intLevel()); |
| |
| applicationLogger.info(logMessage); |
| |
| assertThatLogEventsContains(logMessage, applicationLogger.getName(), Level.INFO); |
| } |
| |
| @Test |
| public void infoStatementNotLoggedAfterRaisingLogLevelToWarning() { |
| distributionConfig.setLogLevel(WARNING.intLevel()); |
| |
| geodeLogger.info(logMessage); |
| |
| assertThatLogEventsDoesNotContain(logMessage, geodeLogger.getName(), Level.INFO); |
| } |
| |
| private void assertThatLogEventsContains(String message, String loggerName, Level level) { |
| List<LogEvent> logEvents = geodeConsoleAppender.getLogEvents(); |
| for (LogEvent logEvent : logEvents) { |
| if (logEvent.getMessage().getFormattedMessage().contains(message)) { |
| assertThat(logEvent.getMessage().getFormattedMessage()).isEqualTo(message); |
| assertThat(logEvent.getLoggerName()).isEqualTo(loggerName); |
| assertThat(logEvent.getLevel()).isEqualTo(level); |
| return; |
| } |
| } |
| fail("Expected message " + message + " not found in " + logEvents); |
| } |
| |
| private void assertThatLogEventsDoesNotContain(String message, String loggerName, Level level) { |
| List<LogEvent> logEvents = geodeConsoleAppender.getLogEvents(); |
| for (LogEvent logEvent : logEvents) { |
| if (logEvent.getMessage().getFormattedMessage().contains(message) && |
| logEvent.getLoggerName().equals(loggerName) && logEvent.getLevel().equals(level)) { |
| fail("Expected message " + message + " should not be contained in " + logEvents); |
| } |
| } |
| } |
| } |