/*
* 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.logging.log4j;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import org.apache.logging.log4j.categories.PerformanceTests;
import org.apache.logging.log4j.core.config.ConfigurationSource;
import org.apache.logging.log4j.core.config.Configurator;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category(PerformanceTests.class)
public class Log4jInitPerformance {
@Test
public void testInitialize() throws Exception {
final String log4jConfigString =
"<Configuration name=\"ConfigTest\" status=\"debug\" >" +
"<Appenders>" +
" <Console name=\"STDOUT\">" +
" <PatternLayout pattern=\"%m%n\"/>" +
" </Console>" +
"</Appenders>" +
"<Loggers>" +
" <Root level=\"error\">" +
" <AppenderRef ref=\"STDOUT\"/>" +
" </Root>" +
"</Loggers>" +
"</Configuration>";
final InputStream is = new ByteArrayInputStream(log4jConfigString.getBytes());
final ConfigurationSource source =
new ConfigurationSource(is);
final long begin = System.currentTimeMillis();
Configurator.initialize(null, source);
final long tookForInit = System.currentTimeMillis() - begin;
System.out.println("log4j 2.0 initialization took " + tookForInit + "ms");
}
}