package?org.kurento.tutorial.one2manycall;

import?java.io.IOException;
import?java.util.HashMap;
import?java.util.Map;
import?java.util.concurrent.ConcurrentHashMap;
import?java.util.concurrent.CopyOnWriteArraySet;

import?javax.websocket.OnClose;
import?javax.websocket.onerror;
import?javax.websocket.OnMessage;
import?javax.websocket.OnOpen;
import?javax.websocket.Session;
import?javax.websocket.server.ServerEndpoint;

import?org.kurento.client.EventListener;
import?org.kurento.client.IceCandidate;
import?org.kurento.client.IceCandidateFoundEvent;
import?org.kurento.client.KurentoClient;
import?org.kurento.client.MediaPipeline;
import?org.kurento.client.WebRtcEndpoint;
import?org.kurento.jsonrpc.JsonUtils;








import?org.slf4j.Logger;
import?org.slf4j.LoggerFactory;

import?com.google.gson.Gson;
import?com.google.gson.GsonBuilder;
import?com.google.gson.Jsonobject;


@ServerEndpoint（“/call“）
public?class?newWebsocket?{
	//?靜態變量，用來記錄當前在線連接數。應該把它設計成線程安全的。
	private?static?int?onlineCount?=?0;

	//?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
	private?Session?session;
	private??KurentoClient?kurento=KurentoClient.create（“ws://192.168.1.138:8888/kurento“）;
//	static?{
//		
//		if（kurento==null）{
//			kurento=KurentoClient.create（“ws://192.168.1.138:8888/kurento“）;
//		}
//		
//	}
	?private?static?final?Logger?log?=?LoggerFactory.getLogger（newWebsocket.class）;
	??private?static?final?Gson?gson?=?new?GsonBuilder（）.create（）;

	//??private?final?ConcurrentHashMap?viewers?=?new?ConcurrentHashMap<>（）;

	private?static?MediaPipeline?pipeline;
	private?static??UserSession?presenterUserSession;

	private?final?static?ConcurrentHashMap?viewers?=?new?ConcurrentHashMap<>（）;

	/**
	?*?連接建立成功調用的方法
	?*?
	?*?@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）?{
		this.session?=?session;
		addOnlineCount（）;?//?在線數加1
		System.out.println（“有新連接加入！當前在線人數為“?+?getOnlineCount（））;
	}

	/**
	?*?連接關閉調用的方法
	?*/
	@OnClose
	public?void?onClose（）?{
		subOnlineCount（）;?//?在線數減1
		System.out.println（“有一連接關閉！當前在線人數為“?+?getOnlineCount（））;
	}

	/**
	?*?收到客戶端消息后調用的方法
	?*?
	?*?@param?message
	?*????????????客戶端發送過來的消息
	?*?@param?session
	?*????????????可選的參數
	?*?@throws?IOException
	?*/

	@OnMessage
	public?void?onMessage（String?message?Session?session）?throws?IOException?{

		?Jsonobject?jsonMessage?=?gson.fromJson（message?Jsonobject.class）;
		????log.debug（“Incoming?message?from?session?‘{}‘:?{}“?session.getId（）?jsonMessage）;

		????switch?（jsonMessage.get（“id“）.getAsString（））?{
		??????case?“presenter“:
		????????try?{
		??????????presenter（session?jsonMessage）;
		????????}?catch?（Throwable?t）?{
		??????????handleErrorResponse（t?session?“presenterResponse“）;
		????????}
		????????break;
		??????case?“viewer“:
		????????try?{
		??????????viewer（session?jsonMessage）;
		???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1639??2016-07-05?11:13??websocket\.classpath

?????文件???????1334??2016-06-01?11:47??websocket\.project

?????文件????????522??2016-06-01?11:44??websocket\.settings\.jsdtscope

?????文件????????598??2016-06-02?10:40??websocket\.settings\org.eclipse.jdt.core.prefs

?????文件????????486??2016-06-01?11:44??websocket\.settings\org.eclipse.wst.common.component

?????文件????????396??2016-06-01?11:44??websocket\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2016-06-01?11:44??websocket\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2016-06-01?11:44??websocket\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????2207??2016-06-01?11:46??websocket\src\websocket\EchoServlet.java

?????文件???????2805??2016-07-05?11:16??websocket\src\websocket\Websocket.java

?????文件????????834??2016-06-01?11:44??websocket\WebRoot\index.jsp

?????文件?????????39??2016-06-01?11:44??websocket\WebRoot\meta-INF\MANIFEST.MF

?????文件???????2111??2016-07-05?11:14??websocket\WebRoot\WEB-INF\classes\websocket\EchoServlet$WebSocketMessageInbound.class

?????文件???????1260??2016-07-05?11:14??websocket\WebRoot\WEB-INF\classes\websocket\EchoServlet.class

?????文件???????3309??2016-07-05?11:18??websocket\WebRoot\WEB-INF\classes\websocket\Websocket.class

?????文件?????188671??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\commons-beanutils-1.7.0.jar

?????文件?????575389??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\commons-collections-3.2.1.jar

?????文件?????305001??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\commons-httpclient-3.1.jar

?????文件?????245274??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\commons-lang-2.3.jar

?????文件??????60841??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\commons-logging-1.1.1.jar

?????文件??????77826??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\ezmorph-1.0.3.jar

?????文件?????148490??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib\json-lib-2.2.3-jdk15.jar

?????文件????????969??2016-06-01?11:47??websocket\WebRoot\WEB-INF\web.xml

?????文件???????2152??2016-06-02?10:46??websocket\WebRoot\websocket.jsp

?????文件???????4443??2016-07-05?17:45??websocket\WebRoot\wtcnoffer.jsp

?????文件???????4378??2016-07-05?17:45??websocket\WebRoot\wtcoffer.jsp

?????目錄??????????0??2016-07-05?11:14??websocket\WebRoot\WEB-INF\classes\websocket

?????目錄??????????0??2016-07-05?11:14??websocket\WebRoot\WEB-INF\classes

?????目錄??????????0??2016-07-05?11:12??websocket\WebRoot\WEB-INF\lib

?????目錄??????????0??2016-06-02?10:39??websocket\src\websocket

............此處省略428個文件信息