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Date: Tue, 14 Feb 2012 06:23:17 -0800 (PST)
From: ShlomiJ <shlomijava@gmail.com>
To: users@camel.apache.org
Message-ID: <1329229397038-5482568.post@n5.nabble.com>
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Subject: Re: Threads not consuming in parallel
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*Solved!* sort of...

The problem was that the JMS queue got filled with messages *before* any
consumer was available.

When the consumers were finally started, by initiating the to:activemq
endpoint, all existing messages in the JMS queue were assigned to a *single
consumer!*

That caused the _appearance_ of a sequential processing, while actually
*new* messages WERE distributed among consumers evenly and were passed in
parallel, each to a different thread in the pool.

to Willem.Jiang:

Willem.Jiang wrote
> Did you have a change to set the activemq endpoint option of 
> concurrentConsumers like this? 
> 
> 
I've tried it, but it simply overrides the corresponding JmsConfiguration's
properties from the camel-context.xml. It did not changed anything.

Now I realize that a consumer is attached to a thread from the pool, until
that thread is finished.
Why?

*Can't a consumer simply pass a message to a thread from the pool and be
done with it, without having to wait for the thread to finish it run?*

any thoughts?

ShlomiJ


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