The effect of transaction context on non-durable subscribers

 

A non-durable subscriber can only be used in the same transactional context (for example, a global transaction or an unspecified transaction context) that existed when the subscriber was created. A non-durable subscriber is invalidated whenever a sharing boundary (in general, a local or global transaction boundary) is crossed, resulting in a javax.jms.IllegalStateException with message text Non-durable subscriber invalidated on transaction boundary. For example, in the following scenario the non-durable subscriber is invalidated at the begin user transaction. This is because the local transaction context in which the subscriber was created ends when the user transaction begins:

... create subscriber
... begin user transaction - 
... complete user transaction - 
... use subscriber
...

To cache a subscriber (to wait to receive messages that arrived since it was created), then use a durable subscriber (for which this restriction does not apply). Do not cache non-durable subscribers.

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Related tasks

Designing an enterprise application to use JMS

 

Related Reference

JMS report messages

 

Reference topic