consolelistener.java

一个关于Spring框架的示例应用程序,简单使用,可以参考.

/*
 * Copyright 2002-2004 the original author or authors.
 * 
 * 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 org.springframework.context.event;

import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;

/**
 * Simple listener for debug use only that logs messages
 * to the console.
 *
 * <p>Note: The ApplicationContext implementations included
 * in the framework do quite heavy debug-level logging via
 * Log4J, including published events. Thus, this listener
 * isn't necessary for debug logging.
 *
 * @author Rod Johnson
 * @since January 21, 2001
 */
public class ConsoleListener implements ApplicationListener {
	
	public void onApplicationEvent(ApplicationEvent event) {
		System.out.println(event.toString());
	}

}