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/*-
* ================================================================================
* eCOMP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ================================================================================
*/
package org.openecomp.portalsdk.core.web.socket;
import java.util.Hashtable;
import java.util.Map;
import javax.websocket.OnClose;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
import com.fasterxml.jackson.databind.ObjectMapper;
@ServerEndpoint("/webrtc")
public class WebRTCSocket {
public static Map<String,Hashtable<String,Object[]>> channelMap = new Hashtable<String,Hashtable<String,Object[]>>();
public Map<String,String> sessionMap = new Hashtable<String,String>();
ObjectMapper mapper = new ObjectMapper();
@OnMessage
public void message(String message, Session session) {
try {
//JSONObject jsonObject = new JSONObject(message);
@SuppressWarnings("unchecked")
Map<String,Object> jsonObject = mapper.readValue(message, Map.class);
try {
Object isOpen = jsonObject.get("open");
if(isOpen != null && (Boolean)isOpen == true) {
String channel = (String) jsonObject.get("channel");
Object value = channelMap.get(channel);
Hashtable<String,Object[]> sourceDestMap = null;
if(value == null)
sourceDestMap = new Hashtable<String,Object[]>();
else
sourceDestMap = (Hashtable<String,Object[]>) value;
sourceDestMap.put(session.getId(), new Object[]{session});
channelMap.put(channel, sourceDestMap);
sessionMap.put(session.getId(), channel);
}
}
catch (Exception je) {
je.printStackTrace();
}
try{
Object dataObj = jsonObject.get("data");
if(dataObj == null)
return;
Map<String,Object> dataMapObj = ( Map<String,Object>)dataObj;
//Object thisUserId = dataMapObj.get("userid");
String channel = null;
try{
Object channelObj = dataMapObj.get("sessionid");
if(channelObj != null)
channel = (String) channelObj;
else
channel = (String) jsonObject.get("channel");
}
catch(Exception json) {
json.printStackTrace();
}
/*
JSONObject dataMapObj = (JSONObject)dataObj;
Object thisUserId = dataMapObj.get("userid");
String channel = (String) dataMapObj.get("sessionid");
Hashtable<String,Object> sourceDestMap = sessionMap.get(channel);
if(thisUserId != null && sourceDestMap.get((String)thisUserId) == null) {
sourceDestMap.put((String)thisUserId, new Object[] {message, session});
}
for(String userId : sourceDestMap.keySet()){
if(!userId.equals(thisUserId)) {
Session otherSession = (Session) ((Object[])sourceDestMap.get(userId))[1];
otherSession.getBasicRemote().sendText(message);
}
}
*/
Hashtable<String,Object[]> sourceDestMap = channelMap.get(channel);
if(sourceDestMap != null)
for(String id : sourceDestMap.keySet()){
if(!id.equals(session.getId())) {
Session otherSession = (Session) ((Object[])sourceDestMap.get(id))[0];
if(otherSession.isOpen())
otherSession.getBasicRemote().sendText(mapper.writeValueAsString(dataObj));
}
}
}
catch (Exception je) {
je.printStackTrace();
}
}
catch (Exception je) {
je.printStackTrace();
}
//System.out.println("Message received:" + message);
}
@OnOpen
public void open(Session session) {
// System.out.println("Channel opened");
}
@OnClose
public void close(Session session) {
String channel = sessionMap.get(session.getId());
if (channel != null) {
channelMap.remove(channel);
}
// System.out.println("Channel closed");
}
}
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