content: package com.jeespring.common.websocket;
  
  import java.io.IOException;
  import java.net.UnknownHostException;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.Timer;
  import java.util.TimerTask;
  
  import javax.servlet.Filter;
  import javax.servlet.FilterChain;
  import javax.servlet.FilterConfig;
  import javax.servlet.ServletException;
  import javax.servlet.ServletRequest;
  import javax.servlet.ServletResponse;
  import javax.servlet.annotation.WebFilter;
  
  import org.java_websocket.WebSocketImpl;
  
  import com.jeespring.common.websocket.onchat.ChatServer;
  
  public class WebSockertFilter{
  	/**
  	 * 初始化
  	 */
  	public void init(FilterConfig fc) throws ServletException {
  		this.startWebsocketChatServer();
  	//	this.startWebsocketOnline();
  	}
  	
  	/**
  	 * 启动即时聊天服务
  	 */
  	public void startWebsocketChatServer(){
  		WebSocketImpl.DEBUG = false;
  		ChatServer s;
  		try {
  			s = new ChatServer(8668);
  			s.start();
  			System.out.println( "websocket服务器启动,端口" + s.getPort() );
  		} catch (UnknownHostException e) {
  			e.printStackTrace();
  		}
  	}
  	
  	
  	
  	//计时器
  	public void timer() {
  		Calendar calendar = Calendar.getInstance();
  		calendar.set(Calendar.HOUR_OF_DAY, 9); // 控制时
  		calendar.set(Calendar.MINUTE, 0); 		// 控制分
  		calendar.set(Calendar.SECOND, 0); 		// 控制秒
  
  		Date time = calendar.getTime(); 		// 得出执行任务的时间
  
  		Timer timer = new Timer();
  		timer.scheduleAtFixedRate(new TimerTask() {
  			public void run() {
  				
  				//PersonService personService = (PersonService)ApplicationContext.getBean("personService");
  
  				
  				//System.out.println("-------设定要指定任务--------");
  			}
  		}, time, 1000*60*60*24);// 这里设定将延时每天固定执行
  	}
  
  
  	public void destroy() {
  		// TODO Auto-generated method stub
  		
  	}
  
  
  	public void doFilter(ServletRequest arg0, ServletResponse arg1,
  			FilterChain arg2) throws IOException, ServletException {
  		// TODO Auto-generated method stub
  		
  	}
  	
  	
  }
  