/*
* Copyright (c) 2002-2012 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.service;
import com.alibaba.citrus.springext.support.GenericBeanSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 作为service的基类,方便service的实现。
* <p>
* 非singleton的service不应该实现此接口。
* </p>
*
* @author Michael Zhou
*/
public abstract class AbstractService<S> extends GenericBeanSupport<S> {
private Logger log;
public final Logger getLogger() {
if (log == null) {
log = createLogger();
}
return log;
}
/** 创建一个logger。 */
protected Logger createLogger() {
return LoggerFactory.getLogger(getBeanInterface());
}
}