BenXS wrote:
> 
> Whenever a new JMS msg is arriving in a queue/topic where a MDbean is
> listening (through "onMessage()").
> Is there always a new Bean instance created and used for handling this JMS
> msgs?
> 
> Or can it be that an already existing Bean instance is used for handling
> the next JMS msg as well?
> 
> Ben
> 


The EJB 3.0 specification says in chapter 5.4:


> Since all instances of a message-driven bean are equivalent, a client
> message can be delivered to any
> available instance.
> 

So it can be the same instance, or an already existing one, or a new one
which just has been created for the new incoming message.


-----
Michael Justin
SCJP, SCJA
betasoft - Software for Delphi™ and for the Java™ platform
http://www.mikejustin.com - http://www.betabeans.de
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