hi i have a maybe newbie question.
i was trying to make a synchronous jms call. the class MessageProducer sends a
request and to a MDB wich in return sends a message back to a temporary queue.
everything seems to work untill the message should be recievedform the
temporary queue.
@Name("helloworld")
| public class MessageProducer {
|
| QueueConnection qConnection = null;
| QueueSession qSession = null;
| QueueSender qSender = null;
| QueueRequestor qRequestor = null;
|
| @Logger Log log;
|
| public void test(){
| try{
|
| InitialContext iniCtx = new InitialContext();
| Object tmp = iniCtx.lookup("ConnectionFactory");
| QueueConnectionFactory qcFactory = (QueueConnectionFactory) tmp;
|
| qConnection = qcFactory.createQueueConnection();
| Queue queue = (Queue)
iniCtx.lookup("queue/quickstart_helloworld_Request");
|
| qConnection = qcFactory.createQueueConnection();
|
| qSession = qConnection.createQueueSession(false,
| Session.AUTO_ACKNOWLEDGE);
|
| qSender = qSession.createSender(queue);
|
| String msg = "Hello Queue!";
| Message message = qSession.createTextMessage(msg);
|
| log.info("Request message");
|
| TemporaryQueue tempQueue =
qSession.createTemporaryQueue();
| message.setJMSReplyTo(tempQueue);
| qSender.send(message);
| QueueReceiver receiver =
qSession.createReceiver(tempQueue);
| log.info("Receiver listens on:
#0",receiver.getQueue().getQueueName());
|
| Message answer = receiver.receive();
| log.info("message recieved:");
|
| //qRequestor = new QueueRequestor(qSession,queue);
|
| //TextMessage answer = (TextMessage)
qRequestor.request(message);
| //log.info("answer::#0",answer.getText());
| }
| catch (Exception e) {
| ...
| }
| }
| }
and the mdb:
| ...
| try {
| TextMessage response = qSession.createTextMessage("Hello
TempQueue!");
| System.out.println("try to get JMPReplyTo");
| Queue replyQueue = (Queue) recvMsg.getJMSReplyTo();
| System.out.println("replyQueue:" + replyQueue.getQueueName());
| QueueSender replySender = qSession.createSender(replyQueue);
| System.out.println("send response");
| replySender.send(replyQueue,response);
| replySender.close();
| }
| catch(Exception e){
| e.printStackTrace();
| }[
| ...
after executing test() nothing happens, the console JBoss AS console says:
16:31:05,328 INFO [MessageProducer] Request message
| 16:31:05,328 INFO [MessageProducer] Receiver listens on: JMS_TQ8
| 16:31:05,375 INFO [STDOUT] Received Message: Hello Queue!
| 16:31:05,375 INFO [STDOUT] try to get JMPReplyTo
| 16:31:05,375 INFO [STDOUT] replyQueue:JMS_TQ8
| 16:31:05,375 INFO [STDOUT] send response
and in the log file i get a few SocketManager exceptions which are not
displayed in the console
is it possible what i am trying to do? can someone tell me why this doesnt
work? help would be appreciated.
thanks,
hasc
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