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ERXObjectStoreCoordinatorPool exception
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ERXObjectStoreCoordinatorPool exception


  • Subject: ERXObjectStoreCoordinatorPool exception
  • From: Michael Gargano <email@hidden>
  • Date: Mon, 12 Dec 2011 13:50:11 -0800
  • Acceptlanguage: en-US
  • Thread-topic: ERXObjectStoreCoordinatorPool exception

Hi again,

I just configured the ERXObjectStoreCoordinatorPool have 4 coordinators using the ERJGroupSyncronizer.

I have 2 application servers running 2 apps each.  The apps on each box talk to each other and both servers share one DB.


Server A Server B
--------------------------- ---------------------------
myApp myApp
taskRunnerApp taskRunnerApp
\ /
DB Server

Everything seems to be running okay, but now that I've turned on the coordinator pool I see this strange exception.

ERROR er.extensions.eof.ERXObjectStoreCoordinatorSynchronizer  - java.lang.NullPointerException
NullPointerException
  at er.extensions.eof.ERXEOAccessUtilities.databaseContextForEntityNamed(ERXEOAccessUtilities.java:1011)
  at er.extensions.eof.ERXObjectStoreCoordinatorSynchronizer$ProcessChangesQueue._process(ERXObjectStoreCoordinatorSynchronizer.java:490)
  at er.extensions.eof.ERXObjectStoreCoordinatorSynchronizer$ProcessChangesQueue.process(ERXObjectStoreCoordinatorSynchronizer.java:521)
  at er.extensions.eof.ERXObjectStoreCoordinatorSynchronizer$ProcessChangesQueue.run(ERXObjectStoreCoordinatorSynchronizer.java:598)
  ... skipped 1 stack elements

Anything to be concerned about?

I also set both apps to use the same group name, so I assume that means that it's syncing the EOF stacks across both apps.  Is there a way to do this across servers as well, and is that even a good idea?

Thanks.
-Mike

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