/*
* Copyright 2010 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed 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 com.alibaba.citrus.logconfig.logback;
import java.net.URL;
import java.util.Map;
import org.slf4j.ILoggerFactory;
import org.slf4j.LoggerFactory;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;
import ch.qos.logback.core.LogbackException;
import com.alibaba.citrus.logconfig.LogConfigurator;
public class LogbackConfigurator extends LogConfigurator {
@Override
protected void doConfigure(URL configFile, Map<String, String> props) throws Exception {
JoranConfigurator configurator = new JoranConfigurator();
configurator.setContext(getLoggerContext(props));
configurator.doConfigure(configFile);
}
private LoggerContext getLoggerContext(Map<String, String> props) {
ILoggerFactory lcObject = LoggerFactory.getILoggerFactory();
if (!(lcObject instanceof LoggerContext)) {
throw new LogbackException(
"Expected LOGBACK binding with SLF4J, but another log system has taken the place: "
+ lcObject.getClass().getSimpleName());
}
LoggerContext lc = (LoggerContext) lcObject;
lc.reset();
for (Map.Entry<String, String> entry : props.entrySet()) {
lc.putProperty(entry.getKey(), entry.getValue());
}
return lc;
}
@Override
public void shutdown() {
LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
lc.stop();
}
}