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 1882Why do the TopicSession.createDurableSubscriber and TopicSession.unubscribe calls raise JMSException with the message "ORA - 4020 - deadlock detected while trying to lock object"?
1 1561Why doesn't AQ_ADMINISTRATOR_ROLE or AQ_USER_ROLE always work for AQ applications using Java/JMS API?
1 2947Why do I get java.security.AccessControlException when using JMS MessageListeners from Java stored procedures inside Oracle8i JServer?
1 1684Why doesn’t the JMS API provide end-to-end synchronous message delivery and notification of delivery?
1 1916If Sender has sent the message on a queue.If the JMS Primary Server went down and secondary Server get the message which is lost. Where is the message now?
1132Which one to prefer, Soap over JMS or Soap over HTTP in web service. Explain their pros and cons.
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How messaging services are done, before release of JMS?
1)difference between Collaborations and Collaboration Rule 2)difference between Standard eWay and multi-mode eWay 3)difference between STC iq and JMS iq's
Is it possible to create both queues and topics to single jms server? if yes then how it works?
What is difference between JMS and Web Services?
What is JMS API Architecture?
Explain Reliability Mechanisms in JMS?
How to Configure Open JMS?
How to Send object as message in JMS?
Explain Synchronous Message Consumption in JMS?
Explain Asynchronous Message Consumption in JMS?
What are the steps to send and receive JMS message ?
How may messaging models do JMS provide for and what are they?
If Sender has sent the message on a queue.If the JMS Primary Server went down and secondary Server get the message which is lost. Where is the message now?
Explain Client and EXplicit Client dupsOK Acknowledge modes in jms?
Which one to prefer, Soap over JMS or Soap over HTTP in web service. Explain their pros and cons.