private synchronized void resend () throws JMSException {
			QueueConnection qc =null;
			QueueSession qs =null;
			
      ///prova mess
      try {
			qc = qcf.createQueueConnection();
		} catch (JMSException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		 try {
			qs = qc.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
		} catch (JMSException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		try {
			this.sender = qs.createSender( altro);
		} catch (JMSException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}//manda al rivale
		CreateMessage creMess = new CreateMessage(this.name, room, 1); // 1 for create a new room
		ObjectMessage roomObjectMess = this.senderSession.createObjectMessage(creMess);
		roomObjectMess.setBooleanProperty("multy", true);
		roomObjectMess.setJMSReplyTo(que);
		this.sender = this.senderSession.createSender(queue);
		this.sender.send(roomObjectMess);
  }