Why do the JMS dbms_aqadm.add_subscriber and dbms_aqadm.remove_subscriber calls sometimes hang when there are concurrent enqueues or dequeues happening on the same queue to which these calls are issued?
1 1873Why do the TopicSession.createDurableSubscriber and TopicSession.unubscribe calls raise JMSException with the message "ORA - 4020 - deadlock detected while trying to lock object"?
1 1543Why doesn't AQ_ADMINISTRATOR_ROLE or AQ_USER_ROLE always work for AQ applications using Java/JMS API?
1 2938
Can we have more than one consumer for a jms queue?
What is jms broker in sas?
Can two jms servers share the same persistent store?
Explain the difference between topic and queue?
What are jms channels?
Why is jms used?
What is jms and activemq?
Can two different jms services talk to each other? For instance, if a and b are two different jms providers, can provider a send messages directly to provider b? If not, then can a subscriber to provider a act as a publisher to provider b?
What are the different types of messaging systems?
Is rabbitmq a jms?
How the jms is different from rpc?
What is jms connection?
What is jms destination?
What is the use of jms? In which situations we are using jms?
What is jms message?