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From "krishnadasan T S (JIRA)" <>
Subject [jira] Created: (OPENJPA-945) Cache synchronizing in multipele javm on single machine
Date Fri, 27 Feb 2009 05:08:01 GMT
Cache synchronizing in multipele javm on single machine

                 Key: OPENJPA-945
             Project: OpenJPA
          Issue Type: Test
          Components: datacache
         Environment: linux,java 1.5,weblogic10.0
            Reporter: krishnadasan  T S
            Priority: Critical


      I am using two managed servers in a cluster in same machine.For Cache synchronization
across multiple JVM I tried to use the following settings in persistance.xml.

  <property name="kodo.RemoteCommitProvider" value="tcp(Addresses=">

But when i deploy this application into cluster in one of the manged server i am getting a
socket connection error.I think it is because of the two manged server in cluster is in same
mechine.Both server trying to listen on the same default port. I could able to make it work
when i used two managers in to different machine.But from the documentation i can not figure
out how i can configure TCP option for remote commit provider in the case of same machine
with multiple jvm. I also tried with

    <property name="kodo.RemoteCommitProvider" value="wls-cluster"/>

 this also work fine when they are in two different machine but not working when they are
in same machine.

 I could not figure out the remote commit provider for multiple jvm and same machine.

can anyone please help me.....

thanks and regards
Krishnadasan T S

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