/*
* Copyright 2014 NAVER Corp.
*
* 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.navercorp.pinpoint.profiler.logging;
import com.navercorp.pinpoint.bootstrap.logging.PLogger;
import com.navercorp.pinpoint.bootstrap.logging.PLoggerBinder;
import org.slf4j.LoggerFactory;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* @author emeroad
*/
public class Slf4jLoggerBinder implements PLoggerBinder {
private ConcurrentMap<String, PLogger> loggerCache = new ConcurrentHashMap<String, PLogger>(256, 0.75f, 128);
@Override
public PLogger getLogger(String name) {
final PLogger hitPLogger = loggerCache.get(name);
if (hitPLogger != null) {
return hitPLogger;
}
org.slf4j.Logger slf4jLogger = LoggerFactory.getLogger(name);
final Slf4jPLoggerAdapter slf4jLoggerAdapter = new Slf4jPLoggerAdapter(slf4jLogger);
final PLogger before = loggerCache.putIfAbsent(name, slf4jLoggerAdapter);
if (before != null) {
return before;
}
return slf4jLoggerAdapter;
}
@Override
public void shutdown() {
// Maybe we don't need to do this. Unregistering LoggerFactory would be enough.
loggerCache = null;
}
}