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Java OnOpen類代碼示例

本文整理匯總了Java中javax.websocket.OnOpen類的典型用法代碼示例。如果您正苦於以下問題：Java OnOpen類的具體用法？Java OnOpen怎麽用？Java OnOpen使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


OnOpen類屬於javax.websocket包，在下文中一共展示了OnOpen類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void onOpen(Session session, @PathParam("uuid") String uuid) {
    UUID key = UUID.fromString(uuid);
    peers.put(key, session);
    JsonArrayBuilder builder = Json.createArrayBuilder();
    for (StatusEventType statusEventType : StatusEventType.values()) {
        JsonObjectBuilder object = Json.createObjectBuilder();
        builder.add(object.add(statusEventType.name(), statusEventType.getMessage()).build());
    }

    RemoteEndpoint.Async asyncRemote = session.getAsyncRemote();
    asyncRemote.sendText(builder.build().toString());
    // Send pending messages
    List<String> messages = messageBuffer.remove(key);
    if (messages != null) {
        messages.forEach(asyncRemote::sendText);
    }
}
開發者ID:fabric8-launcher，項目名稱:launcher-backend，代碼行數:19，代碼來源:MissionControlStatusEndpoint.java

示例2: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
 * 連接建立成功調用的方法-與前端JS代碼對應
 * 
 * @param session 可選的參數。session為與某個客戶端的連接會話，需要通過它來給客戶端發送數據
 */
@OnOpen
public void onOpen(Session session, EndpointConfig config) {
	// 單個會話對象保存
	this.session = session;
	webSocketSet.add(this); // 加入set中
	this.httpSession = (HttpSession) config.getUserProperties().get(HttpSession.class.getName());
	String uId = (String) httpSession.getAttribute("userid"); // 獲取當前用戶
	String sessionId = httpSession.getId();
	this.userid = uId + "|" + sessionId;
	if (!OnlineUserlist.contains(this.userid)) {
		OnlineUserlist.add(userid); // 將用戶名加入在線列表
	}
	routetabMap.put(userid, session); // 將用戶名和session綁定到路由表
	System.out.println(userid + " -> 已上線");
	String message = getMessage(userid + " -> 已上線", "notice", OnlineUserlist);
	broadcast(message); // 廣播
}
開發者ID:butter-fly，項目名稱:belling-admin，代碼行數:23，代碼來源:OnlineNoticeServer.java

示例3: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void onOpen(Session session) throws NamingException {
	logger.info("Open session:" + session.getId());
	ManagedExecutorService mes = doLookup("java:comp/DefaultManagedExecutorService");
	final Session s = session;
	mes.execute(new Runnable() {
		@Override
		public void run() {
			try {
				for (int i = 0; i < 3; i++) {
					sleep(10000);
					s.getBasicRemote().sendText("Message from server");
				}
			} catch (InterruptedException | IOException e) {
				logger.log(SEVERE, "connection error", e);
			}
		}
	});
}
開發者ID:PacktPublishing，項目名稱:Mastering-Java-EE-Development-with-WildFly，代碼行數:20，代碼來源:WebSocketServer.java

示例4: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing.
    */
   @OnOpen
   public void registerUser(Session websocket) throws JSONException, IOException {
Long toolContentID = Long
	.valueOf(websocket.getRequestParameterMap().get(AttributeNames.PARAM_TOOL_CONTENT_ID).get(0));
Set<Session> toolContentWebsockets = websockets.get(toolContentID);
if (toolContentWebsockets == null) {
    toolContentWebsockets = ConcurrentHashMap.newKeySet();
    websockets.put(toolContentID, toolContentWebsockets);
}
toolContentWebsockets.add(websocket);

if (log.isDebugEnabled()) {
    log.debug("User " + websocket.getUserPrincipal().getName() + " entered Dokumaran with toolContentId: "
	    + toolContentID);
}
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:20，代碼來源:LearningWebsocketServer.java

示例5: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing.
    */
   @OnOpen
   public void registerUser(Session websocket) throws JSONException, IOException {
Long toolSessionId = Long
	.valueOf(websocket.getRequestParameterMap().get(AttributeNames.PARAM_TOOL_SESSION_ID).get(0));
Set<Session> sessionWebsockets = websockets.get(toolSessionId);
if (sessionWebsockets == null) {
    sessionWebsockets = ConcurrentHashMap.newKeySet();
    websockets.put(toolSessionId, sessionWebsockets);
}
sessionWebsockets.add(websocket);

if (log.isDebugEnabled()) {
    log.debug("User " + websocket.getUserPrincipal().getName()
	    + " entered Leader Selection with toolSessionId: " + toolSessionId);
}
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:20，代碼來源:LearningWebsocketServer.java

示例6: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing by SendWorker.
    */
   @OnOpen
   public void registerUser(Session session) throws IOException {
Long lessonId = Long.valueOf(session.getRequestParameterMap().get(AttributeNames.PARAM_LESSON_ID).get(0));
Set<Websocket> sessionWebsockets = PresenceWebsocketServer.websockets.get(lessonId);
if (sessionWebsockets == null) {
    sessionWebsockets = ConcurrentHashMap.newKeySet();
    PresenceWebsocketServer.websockets.put(lessonId, sessionWebsockets);
}
Websocket websocket = new Websocket(session);
sessionWebsockets.add(websocket);

Roster roster = PresenceWebsocketServer.rosters.get(lessonId);
if (roster == null) {
    boolean imEnabled = Boolean.valueOf(session.getRequestParameterMap().get("imEnabled").get(0));
    // build a new roster object
    roster = new Roster(lessonId, imEnabled);
    PresenceWebsocketServer.rosters.put(lessonId, roster);
}

new Thread(() -> {
    try {
	// websocket communication bypasses standard HTTP filters, so Hibernate session needs to be initialised manually
	HibernateSessionManager.openSession();
	SendWorker.send(lessonId, websocket.nickName);
    } finally {
	HibernateSessionManager.closeSession();
    }
}).start();

if (PresenceWebsocketServer.log.isDebugEnabled()) {
    PresenceWebsocketServer.log
	    .debug("User " + websocket.nickName + " entered Presence Chat with lesson ID: " + lessonId);
}
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:38，代碼來源:PresenceWebsocketServer.java

示例7: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing by SendWorker.
    */
   @OnOpen
   public void registerUser(Session session) throws IOException {
Long toolSessionId = Long
	.valueOf(session.getRequestParameterMap().get(AttributeNames.PARAM_TOOL_SESSION_ID).get(0));
Set<Websocket> sessionWebsockets = LearningWebsocketServer.websockets.get(toolSessionId);
if (sessionWebsockets == null) {
    sessionWebsockets = ConcurrentHashMap.newKeySet();
    LearningWebsocketServer.websockets.put(toolSessionId, sessionWebsockets);
}
final Set<Websocket> finalSessionWebsockets = sessionWebsockets;

String userName = session.getUserPrincipal().getName();
new Thread(() -> {
    try {
	// websocket communication bypasses standard HTTP filters, so Hibernate session needs to be initialised manually
	HibernateSessionManager.openSession();
	ChatUser chatUser = LearningWebsocketServer.getChatService().getUserByLoginNameAndSessionId(userName,
		toolSessionId);
	Websocket websocket = new Websocket(session, chatUser.getNickname(), chatUser.getUserId(), getPortraitId(chatUser.getUserId()));
	finalSessionWebsockets.add(websocket);

	// update the chat window immediatelly
	SendWorker.send(toolSessionId);

	if (LearningWebsocketServer.log.isDebugEnabled()) {
	    LearningWebsocketServer.log
		    .debug("User " + userName + " entered Chat with toolSessionId: " + toolSessionId);
	}
    } finally {
	HibernateSessionManager.closeSession();
    }
}).start();
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:37，代碼來源:LearningWebsocketServer.java

示例8: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing by SendWorker.
    */
   @OnOpen
   public void registerUser(Session websocket) throws JSONException, IOException {
Long toolSessionId = Long
	.valueOf(websocket.getRequestParameterMap().get(AttributeNames.PARAM_TOOL_SESSION_ID).get(0));
Set<Session> sessionWebsockets = LearningWebsocketServer.websockets.get(toolSessionId);
if (sessionWebsockets == null) {
    sessionWebsockets = ConcurrentHashMap.newKeySet();
    LearningWebsocketServer.websockets.put(toolSessionId, sessionWebsockets);

    Map<Long, Map<Long, Boolean>> sessionCache = new TreeMap<>();
    LearningWebsocketServer.cache.put(toolSessionId, sessionCache);
}
sessionWebsockets.add(websocket);

if (LearningWebsocketServer.log.isDebugEnabled()) {
    LearningWebsocketServer.log.debug("User " + websocket.getUserPrincipal().getName()
	    + " entered Scratchie with toolSessionId: " + toolSessionId);
}
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:23，代碼來源:LearningWebsocketServer.java

示例9: registerUser

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
    * Registeres the Learner for processing by SendWorker.
    */
   @OnOpen
   public void registerUser(Session websocket) throws JSONException, IOException {
Long toolSessionId = Long
	.valueOf(websocket.getRequestParameterMap().get(AttributeNames.PARAM_TOOL_SESSION_ID).get(0));
Set<Session> sessionWebsockets = LearningWebsocketServer.websockets.get(toolSessionId);
if (sessionWebsockets == null) {
    sessionWebsockets = ConcurrentHashMap.newKeySet();
    LearningWebsocketServer.websockets.put(toolSessionId, sessionWebsockets);
}
sessionWebsockets.add(websocket);

if (LearningWebsocketServer.log.isDebugEnabled()) {
    LearningWebsocketServer.log.debug("User " + websocket.getUserPrincipal().getName()
	    + " entered Scribe with toolSessionId: " + toolSessionId);
}

new Thread(() -> {
    try {
	HibernateSessionManager.openSession();
	SendWorker.send(toolSessionId, websocket);
    } catch (Exception e) {
	log.error("Error while sending messages", e);
    } finally {
	HibernateSessionManager.closeSession();
    }
}).start();
   }
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:31，代碼來源:LearningWebsocketServer.java

示例10: userConnectedCallback

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void userConnectedCallback(@PathParam("user") String user, Session s) {
    if (USERS.contains(user)) {
        try {
            dupUserDetected = true;
            s.getBasicRemote().sendText("Username " + user + " has been taken. Retry with a different name");
            s.close();
            return;
        } catch (IOException ex) {
            Logger.getLogger(ChatServer.class.getName()).log(Level.SEVERE, null, ex);
        }

    }
    this.s = s;
    s.getUserProperties().put("user", user);
    this.user = user;
    USERS.add(user);

    welcomeNewJoinee();
    announceNewJoinee();
}
開發者ID:abhirockzz，項目名稱:websocket-chat，代碼行數:22，代碼來源:ChatServer.java

示例11: userConnectedCallback

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void userConnectedCallback(@PathParam("user") String user, Session s) {

    if (USERS.contains(user)) {
        try {
            dupUserDetected = true;
            s.getBasicRemote().sendObject(new DuplicateUserNotification(user));
            s.close();
            return;
        } catch (Exception ex) {
            Logger.getLogger(ChatServer.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    this.s = s;
    SESSIONS.add(s);
    s.getUserProperties().put("user", user);
    this.user = user;
    USERS.add(user);

    welcomeNewJoinee();
    announceNewJoinee();
}
開發者ID:abhirockzz，項目名稱:scalable-websocket-chat-with-hazelcast，代碼行數:25，代碼來源:ChatServer.java

示例12: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
/**連接建立成功調用的方法*/
@OnOpen
public void onOpen(Session session,EndpointConfig config){
	HttpSession httpSession = (HttpSession) config.getUserProperties().get(HttpSession.class.getName());
	if(StorageUtil.init(httpSession).getLoginMemberId()!=ReturnUtil.NOT_LOGIN_CODE){
		long userId = StorageUtil.init(httpSession).getLoginMemberId();
		mapUS.put(userId,session);
		mapSU.put(session,userId);
		//上線通知由客戶端自主發起
		onlineCount++;           //在線數加1
		System.out.println("用戶"+userId+"進入WebSocket！當前在線人數為" + onlineCount);
		getUserKey(userId);
	}else{
		try {
			session.close();
			System.out.println("未獲取到用戶信息，關閉WebSocket！");
		} catch (IOException e) {
			System.out.println("關閉WebSocket失敗！");
		}
	}
}
開發者ID:zhiqiang94，項目名稱:BasicsProject，代碼行數:22，代碼來源:WSMI.java

示例13: openSocket

import javax.websocket.OnOpen; //導入依賴的package包/類
/**
 * Open a socket connection to a client from the web server
 *
 * @param session The session that just opened
 */
@OnOpen
public void openSocket(@PathParam(RT_COMPUTE_ENDPOINT_PARAM) ConnectionType type,
                       Session session) {
    session.setMaxIdleTimeout(0);
    String sessionId = session.getId();
    if (type == ConnectionType.SUBSCRIBER) {
        LOG.info("Got a new subscriber connection request with ID {}. Saving session", sessionId);
        // cleanup sessions
        Set<Session> closedSessions = Sets.newHashSet();
        for (Session existingSession : sessions) {
            if (!existingSession.isOpen()) {
                closedSessions.add(existingSession);
            }
        }
        sessions.removeAll(closedSessions);

        sessions.add(session);
        LOG.info("Active sessions {}. Collecting {} sessions",
                 sessions.size(), closedSessions.size());

    } else {
        LOG.info("Got a new publisher connection request with ID {}", sessionId);
    }
}
開發者ID:OpenChatAlytics，項目名稱:OpenChatAlytics，代碼行數:30，代碼來源:RealtimeResource.java

示例14: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void onOpen(Session session,@PathParam("username") String username) {
	try{
		client.add(session);
		user.put(URLEncoder.encode(username, "UTF-8"),URLEncoder.encode(username, "UTF-8"));
		JSONObject jo = new JSONObject();
		JSONArray ja = new JSONArray();
		//獲得在線用戶列表
		Set<String> key = user.keySet();
		for (String u : key) {
			ja.add(u);
		}
		jo.put("onlineUser", ja);
		session.getBasicRemote().sendText(jo.toString());
	}catch(Exception e){
		//do nothing
	}
}
開發者ID:tank2140896，項目名稱:JavaWeb，代碼行數:19，代碼來源:ChartController.java

示例15: onOpen

import javax.websocket.OnOpen; //導入依賴的package包/類
@OnOpen
public void onOpen(Session session, @PathParam("uuid") String uuid) {
    UUID key = UUID.fromString(uuid);
    peers.put(key, session);
    JsonArrayBuilder builder = Json.createArrayBuilder();
    for (StatusMessage statusMessage : StatusMessage.values()) {
        JsonObjectBuilder object = Json.createObjectBuilder();
        builder.add(object.add(statusMessage.name(), statusMessage.getMessage()).build());
    }

    RemoteEndpoint.Async asyncRemote = session.getAsyncRemote();
    asyncRemote.sendText(builder.build().toString());
    // Send pending messages
    List<String> messages = messageBuffer.remove(key);
    if (messages != null) {
        messages.forEach(asyncRemote::sendText);
    }
}
開發者ID:fabric8-launcher，項目名稱:launchpad-missioncontrol，代碼行數:19，代碼來源:MissionControlStatusEndpoint.java


注：本文中的javax.websocket.OnOpen類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。