/*
* 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.internal.logging.log4j.custom;
import static org.apache.geode.internal.logging.log4j.custom.CustomConfiguration.*;
import static org.assertj.core.api.Assertions.*;
import java.io.File;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.config.ConfigurationFactory;
import org.apache.logging.log4j.status.StatusLogger;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.contrib.java.lang.system.SystemErrRule;
import org.junit.contrib.java.lang.system.SystemOutRule;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;
import org.apache.geode.internal.logging.LogService;
import org.apache.geode.internal.logging.log4j.Configurator;
import org.apache.geode.test.junit.categories.IntegrationTest;
/**
* Integration tests with custom log4j2 configuration.
*/
@Category(IntegrationTest.class)
public class CustomConfigWithLogServiceIntegrationTest {
private String beforeConfigFileProp;
private Level beforeLevel;
private File customConfigFile;
@Rule
public SystemErrRule systemErrRule = new SystemErrRule().enableLog();
@Rule
public SystemOutRule systemOutRule = new SystemOutRule().enableLog();
@Rule
public TemporaryFolder temporaryFolder = new TemporaryFolder();
@Before
public void setUp() throws Exception {
Configurator.shutdown();
BasicAppender.clearInstance();
this.beforeConfigFileProp =
System.getProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY);
this.beforeLevel = StatusLogger.getLogger().getLevel();
this.customConfigFile = createConfigFileIn(this.temporaryFolder.getRoot());
System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY,
this.customConfigFile.getAbsolutePath());
LogService.reconfigure();
assertThat(LogService.isUsingGemFireDefaultConfig()).as(LogService.getConfigInformation())
.isFalse();
}
@After
public void tearDown() throws Exception {
Configurator.shutdown();
System.clearProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY);
if (this.beforeConfigFileProp != null) {
System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY,
this.beforeConfigFileProp);
}
StatusLogger.getLogger().setLevel(this.beforeLevel);
LogService.reconfigure();
assertThat(LogService.isUsingGemFireDefaultConfig()).as(LogService.getConfigInformation())
.isTrue();
BasicAppender.clearInstance();
assertThat(this.systemErrRule.getLog()).isEmpty();
}
@Test
public void logEventShouldMatchCustomConfig() throws Exception {
String logLogger = getClass().getName();
Level logLevel = Level.DEBUG;
String logMessage = "this is a log statement";
Logger logger = LogService.getLogger();
logger.debug(logMessage);
BasicAppender appender = BasicAppender.getInstance();
assertThat(appender).isNotNull();
assertThat(appender.events()).hasSize(1);
LogEvent event = appender.events().get(0);
assertThat(event.getLoggerName()).isEqualTo(logLogger);
assertThat(event.getLevel()).isEqualTo(logLevel);
assertThat(event.getMessage().getFormattedMessage()).isEqualTo(logMessage);
assertThat(systemOutRule.getLog()).contains(logLevel.name());
assertThat(systemOutRule.getLog()).contains(logMessage);
assertThat(systemOutRule.getLog()).contains(CONFIG_LAYOUT_PREFIX);
assertThat(systemOutRule.getLog()).matches(defineLogStatementRegex(logLevel, logMessage));
}
}