接着上一篇的环境,我们接下来弄了个WebSocketTest2
目录结构
jquery-1.12.3.js(贴心服务)
WebSocketTest2.java
package com.hust.websockettest;
import java.io.IOException;
import java.util.Queue;
import java.util.Set;
import java.util.concurrent.ConcurrentLinkedQueue;
import javax.websocket.OnClose;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint("/websocket2")
public class WebSocketTest2 {
/**
* 存储当前有效的session对象
*/
private static Queue<Session> sessionSet = new ConcurrentLinkedQueue<Session>();
@OnMessage
public void onMessage(String message, Session currentSession) {
System.out.println("Server say:Received: " + message);
try {
final Set<Session> sessions = currentSession.getOpenSessions();
// 客户端互相发送消息
for (Session session : sessions) {
session.getBasicRemote().sendText(message);
}
/************ 启动定时公告 **************/
//SystemTimer.getInstance();
/**************************/
} catch (IOException e) {
e.printStackTrace();
}
}
@OnOpen
public void onOpen(Session currentSession) {
if (sessionSet.contains(currentSession) == false) {
sessionSet.add(currentSession);
System.out.println(