This "jgroups" backend was there "long" ago.
And it was actually us - CD - that fixed it and made use of it.
It's no different from static JGroups backed, the only diff that this one elects
master automatically.
I can change to Sanne's new Ispn based prototype if it will help.
But - with my limited cluster knowledge - the issue doesn't look to be there.
I mean, the msgs get properly routed to indexing master, which just cannot handle locking
contention.
-Ales
I believe this new backend is WIP in Hibernate Search. Sanne,
didn't you have a prototype in Infinispan's codebase though?
On 5 Apr 2013, at 15:28, Ales Justin <ales.justin(a)gmail.com> wrote:
>> are you not using the JGroups backend anymore?
>
> I'm using that "jgroups" backend, with auto-master election.
>
>> these Lock acquisitions are on the index lock, and make me suspect your
configuration is no longer applying the pattern we discussed a while back, when you
contributed the fixed to the JGroups indexing backend.
>>
>> Or is it the "Replication timeout for mstruk/capedwarf" which is
causing those locking errors?
>
> No idea.
>
> btw: didn't you say you had some new backend mechanism?
> Off Infinispan's channel.
>
> -Ales
>
>> On 5 April 2013 14:56, Ales Justin <ales.justin(a)gmail.com> wrote:
>> We're running a GAE HelloOrm2 example app on 3 nodes (3 laptops).
>>
>> Very soon after deploy, we get a never-ending stack of timeouts,
>> which completely kills the app:
>> *
https://gist.github.com/alesj/5319414
>>
>> I then need to kill the AS in order to get it shutdown.
>>
>> How can this be tuned / fixed?
>>
>> -Ales
>>
>>
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Manik Surtani
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twitter.com/maniksurtani
Platform Architect, JBoss Data Grid
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