pingCheckInterval = 4000; connectionCloseTime = 10000;
   public ClientManager(ServerPeer serverPeer)   {      this.serverPeer = serverPeer;      connections = new ConcurrentReaderHashMap();      subscriptions = new ConcurrentReaderHashMap();      //checker = new ConnectionChecker();      //checker.start();            //default values      pingCheckInterval = 4000;      connectionCloseTime = 10000;   }