Advanced Queuing - Oracle

TopicReceiver
}
System.out.println("Exception: " + ex);
}
JMS Publish-Subscribe Model Features
If the recipient name is explicitly specified in the recipient list, but that recipient is
not a subscriber to the queue, then messages sent to it can be received by creating a
TopicReceiver.TopicReceiver is an Oracle extension to JMS.
A TopicReceiver can also be created with a message selector. This allows the
client to restrict messages delivered to the recipient to those that match the selector.
The syntax for the selector for TopicReceiver is the same as that for
QueueReceiver.
Example Scenario and Code
public void ship_rush_orders(TopicSession jms_session)
{
Topic topic;
TopicReceiver trec;
ObjectMessage obj_message;
BolCustomer customer;
BolOrder new_order;
String state;
int i=0;
try
{
/* get a handle to the OE_bookedorders_topic */
topic = ((AQjmsSession)jms_session).getTopic("ES",
"ES_bookedorders_topic");
/* Create local subscriber - to track messages for some customers */
trec = ((AQjmsSession)jms_session).createTopicReceiver(topic,
"Fedex_Shipping",
null);
/* process 10 messages */
for(i=0;i