Hi all,

I've just noticed that the latest trunk has already combined 
UnorderedExecutorFilter and ExecutorFilter.

Please ignore my original message - I hope I didn't waste anyones time!

Thanks,

Martin



>>> "Martin Alderson" <[EMAIL PROTECTED]> 28/01/2008 17:35 >>>
Hi all,

I've just spent a while trying to figure out the threading behaviour of MINA in 
the ApacheDS replication service.

Eventually I found that it was using ThreadModel and that this is now not 
recommended.  After investigation into adding an ExecutorFilter to the end of 
the IoFilter chain I found that it was only using one thread even though I had 
specified a ThreadPoolExecutor.

I see that MINA 2 has an UnorderedExecutorFilter which allows multiple threads 
to process the incoming messages simultaneously, but do we need to have an 
ExecutorFilter at all?  Couldn't we just use a single threaded executor with 
the UnorderedExecutorFilter like Executors.newSingleThreadExecutor()?

Personally I think we should just replace ExecutorFilter with 
UnorderedExecutorFilter.  The current behaviour seems very misleading.  If this 
can't be done then perhaps we could update the documentation (specifically 
http://mina.apache.org/configuring-thread-model.html) to make it clear that 
ExecutorFilter will not make use of a ThreadPoolExecutor?

Please correct me if I'm wrong with any of this - this is the first time I've 
even seen the Executor class :)

Thanks,

Martin



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