onlinecounterlistener.java

功能是公安和学校的管理系统,用struts+hibernate+spring等匡架组成,在eclepse就能编译

package com.comingnet.bean;
import javax.servlet.http.HttpSessionEvent; 
import javax.servlet.http.HttpSessionListener; 
	public class OnlineCounterListener implements HttpSessionListener {
		
	    public void sessionCreated(HttpSessionEvent hse) { 
	    	System.out.println("在线人数增加");
	        OnlineCounter.raise(); 
	    } 
	    public void sessionDestroyed(HttpSessionEvent hse) {
	    	System.out.println("在线人数减少");
	        OnlineCounter.reduce(); 
	    } 
	}