[Helma-user] Problems with helma Swarm and jgroups

Hannes Wallnoefer hannes at helma.at
Fri Jan 11 13:54:01 CET 2008


2008/1/11, Franz Philipp Moser <philipp.moser at chello.at>:
> Hannes Wallnoefer schrieb:
> >
> > - Can you find out by which class the retained Message objects are
> > referenced? This should be possible to find out with Yourkit profiler
> > (don't ask me how).
>
> Thats a good idea and I found the following:
> http://static.brandnews.at/pm/images/profiler1.png
>
> Its pbcast.NAKACK thanks for the hint. I think a lot of messages get
> lost between our servers, but we have no Problems with cuncurrency.
>

I added discard_delivered_msgs=true to the pbcast.NAKACK configuration
in helmaswarm svn. Please let me know if anything else is required to
solve the problem.

I think updating the jgroups.jar eventually would be a good idea, but
even better would be to do some testing first :-)

hannes


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