[jboss-user] [JBoss Messaging] - Re: Different Message id for each listener

[timfox]

"assaf49" wrote : Scenario:
  | A JMS Connection is used to create 10 JMS listeners on Topic MyTopic.
  | 

By "listener" I'm assuming you mean non durable subscription (?)

And I'm assuming you're not using MDBs since you haven't mentioned them.

anonymous wrote : 
  | Each Listener has a different selector (some have OVERLAPPING selector properties).
  | 
  | 1) Producer sends Message A.
  | 
  | 2) Some Connection failure occurs on the Listeners side
  | 

Does message A get received before failure?

I will assume yes since you haven't specified.

What do you mean "connection failure"? Does the client process crash? I will assume yes here too.

anonymous wrote : 
  | 3) Producer sends Message B
  | 
  | 


Does the producer send message B before or after the non durable subscription is recreated?

Please note that non durable subscriptions *do not survive* failure so any messages sent when they are non created (i.e. after the crash but before the recreation) will be *lost*.

This is perfectly normal behaviour, see JMS spec for more details about differences between non durable and durable subscriptions.

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