/*
* 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;
import static org.junit.Assert.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import org.apache.commons.io.FileUtils;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.config.ConfigurationFactory;
import org.junit.After;
import org.junit.Ignore;
import org.junit.experimental.categories.Category;
import org.apache.geode.distributed.internal.DistributionConfig;
import org.apache.geode.internal.FileUtil;
import org.apache.geode.internal.logging.LoggingPerformanceTestCase;
import org.apache.geode.internal.util.IOUtils;
import org.apache.geode.test.junit.categories.PerformanceTest;
@Category(PerformanceTest.class)
@Ignore("Tests have no assertions")
public class Log4J2PerformanceTest extends LoggingPerformanceTestCase {
protected static final int DEFAULT_LOG_FILE_SIZE_LIMIT = Integer.MAX_VALUE;
protected static final int DEFAULT_LOG_FILE_COUNT_LIMIT = 20;
protected static final String SYS_LOG_FILE = "gemfire-log-file";
protected static final String SYS_LOG_FILE_SIZE_LIMIT = "gemfire-log-file-size-limit";
protected static final String SYS_LOG_FILE_COUNT_LIMIT = "gemfire-log-file-count-limit";
private File config = null;
@After
public void tearDownLog4J2PerformanceTest() throws Exception {
this.config = null; // leave this file in place for now
}
protected void writeConfigFile(final File file) throws FileNotFoundException {
final PrintWriter pw = new PrintWriter(new FileOutputStream(file));
pw.println();
pw.close();
}
protected void setPropertySubstitutionValues(final String logFile, final int logFileSizeLimitMB,
final int logFileCountLimit) {
if (logFileSizeLimitMB < 0) {
throw new IllegalArgumentException("logFileSizeLimitMB must be zero or positive integer");
}
if (logFileCountLimit < 0) {
throw new IllegalArgumentException("logFileCountLimit must be zero or positive integer");
}
// flip \ to / if any exist
final String logFileValue = logFile.replace("\\", "/");
// append MB
final String logFileSizeLimitMBValue =
new StringBuilder(String.valueOf(logFileSizeLimitMB)).append(" MB").toString();
final String logFileCountLimitValue =
new StringBuilder(String.valueOf(logFileCountLimit)).toString();
System.setProperty(SYS_LOG_FILE, logFileValue);
System.setProperty(SYS_LOG_FILE_SIZE_LIMIT, logFileSizeLimitMBValue);
System.setProperty(SYS_LOG_FILE_COUNT_LIMIT, logFileCountLimitValue);
}
protected Logger createLogger() throws IOException {
// create configuration with log-file and log-level
this.configDirectory = new File(getUniqueName());
this.configDirectory.mkdir();
assertTrue(this.configDirectory.isDirectory() && this.configDirectory.canWrite());
// copy the log4j2-test.xml to the configDirectory
// final URL srcURL =
// getClass().getResource("/org/apache/geode/internal/logging/log4j/log4j2-test.xml");
final URL srcURL = getClass().getResource("log4j2-test.xml");
final File src = new File(srcURL.getFile());
FileUtils.copyFileToDirectory(src, this.configDirectory);
this.config = new File(this.configDirectory, "log4j2-test.xml");
assertTrue(this.config.exists());
this.logFile = new File(this.configDirectory, DistributionConfig.GEMFIRE_PREFIX + "log");
final String logFilePath = IOUtils.tryGetCanonicalPathElseGetAbsolutePath(logFile);
final String logFileName = FileUtil.stripOffExtension(logFilePath);
setPropertySubstitutionValues(logFileName, DEFAULT_LOG_FILE_SIZE_LIMIT,
DEFAULT_LOG_FILE_COUNT_LIMIT);
final String configPath =
"file://" + IOUtils.tryGetCanonicalPathElseGetAbsolutePath(this.config);
System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, configPath);
final Logger logger = LogManager.getLogger();
return logger;
}
@Override
protected PerformanceLogger createPerformanceLogger() throws IOException {
final Logger logger = createLogger();
final PerformanceLogger perfLogger = new PerformanceLogger() {
@Override
public void log(String message) {
logger.info(message);
}
@Override
public boolean isEnabled() {
return logger.isEnabled(Level.INFO);
}
};
return perfLogger;
}
}