Advanced Queuing - Oracle

* Get owner, queue where message is available */
idx = ret_agt.getAddress().indexOf(".");
if(idx != -1)
{
owner = ret_agt.getAddress().substring(0, idx);
queue_name = ret_agt.getAddress().substring(idx + 1);
/* Dequeue the message */
deq_option = new AQDequeueOption();
deq_option.setConsumerName(ret_agt.getName());
deq_option.setWaitTime(1);
orders_q = aq_sess.getQueue(owner, queue_name);
/* Dequeue the message */
message = orders_q.dequeue(deq_option, Order.getFactory());
obj_payload = message.getObjectPayload();
deq_order = (Order)(obj_payload.getPayloadData());
}
Dequeue Features
System.out.println("Order number " + deq_order.getOrderno() + " retrieved");
}
catch (AQException aqex)
{
System.out.println("Exception-1: " + aqex);
}
catch (Exception ex)
{
System.out.println("Exception-2: " + ex);
}
Message Transformation During Dequeue
Continuing the scenario introduced in "Message Format Transformation" on
page 8-6 and "Message Transformation During Enqueue" on page 8-54, the queues
in the OE schema are of payload type OE.orders_typ and the queues in the WS
schema are of payload type WS.orders_typ_sh.
A Sample Application Using AQ 8-95