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https://issues.apache.org/jira/browse/OPENJPA-1093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dick closed OPENJPA-1093.
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Resolution: Invalid
I don't think this is the right place to post your question. While Kodo and
OpenJPA share some implementation code the stack you've provided doesn't
contain any openjpa code. Anything we can say about it would be guesswork.
You'll probably have more luck raising the issue with WebLogic support - they
have access to the source code for the kodo classes and can accurately diagnose
the problem.
Some current and former kodo developers are on the mailing lists though, so
they might have some guesses, but this doesn't appear to be an issue with
OpenJPA.
> Class not found warning in KODO 4.x
> -----------------------------------
>
> Key: OPENJPA-1093
> URL: https://issues.apache.org/jira/browse/OPENJPA-1093
> Project: OpenJPA
> Issue Type: Question
> Components: jpa
> Reporter: Abinash Samal
> Priority: Critical
>
> As part of migration from KODO3.x to KODO4.x, I am facing a kodo related
> issue.
> We are gettting a classnotfoundexception warning with the below settings,
> but if we remove the kodo-DataCache tag from pmf-config.xml it doesnt
> throw an classnotfoundexception warning
> pmf-config.xml
> ============
> <kodo-DataCache value="true(CacheSize=2000, SoftReferenceSize=0)"/> //if we
> remove this line we dont get
> //classnotfound
> exception warning
> package.jdo
> ============
> <class name="DemSummary" objectid-class="DemSummaryId">
> <extension vendor-name="kodo" key="data-cache" value="false"/>
> <field name="demSummaryId" primary-key="true"/>
> </class>
> Could any one please suggest why I am getting this KODO warning with above
> setting and why it doesnt throw this warning when I remove kodo-DataCache tag
> from pmf-config.xml.
> Below is the excerpt from the log which shows the warning of
> classnotfoundexception:
> log (Log4j)
> ========
> [18/05/09 13:37:17] [] [WARN ][Log4JLogFactory$LogAdapter]
> java.lang.ClassNotFoundException: com.db.dcf.docs.dem.jdo.beans.DemSummary
> java.lang.ClassNotFoundException: com.db.dcf.docs.dem.jdo.beans.DemSummary
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:219)
> at kodo.datacache.Caches.addTypesByName(Caches.java:33)
> at
> kodo.datacache.AbstractQueryCache.afterCommit(AbstractQueryCache.java:211)
> at
> kodo.event.RemoteCommitEventManager.fireEvent(RemoteCommitEventManager.java:120)
> at
> com.solarmetric.util.AbstractEventManager.fireEvent(AbstractEventManager.java:109)
> at
> kodo.event.AbstractRemoteCommitProvider.fireEvent(AbstractRemoteCommitProvider.java:56)
> at
> kodo.event.SingleJVMRemoteCommitProvider.broadcast(SingleJVMRemoteCommitProvider.java:48)
> at
> kodo.event.RemoteCommitEventManager.afterCommit(RemoteCommitEventManager.java:135)
> at
> kodo.event.TransactionEventManager.fireEvent(TransactionEventManager.java:104)
> at
> com.solarmetric.util.AbstractEventManager.fireEvent(AbstractEventManager.java:109)
> at kodo.kernel.BrokerImpl.endTransaction(BrokerImpl.java:2560)
> at kodo.kernel.BrokerImpl.afterCompletion(BrokerImpl.java:2182)
> at
> weblogic.transaction.internal.ServerSCInfo.callAfterCompletions(ServerSCInfo.java:887)
> at
> weblogic.transaction.internal.ServerTransactionImpl.callAfterCompletions(ServerTransactionImpl.java:2765)
> at
> weblogic.transaction.internal.ServerTransactionImpl.afterCommittedStateHousekeeping(ServerTransactionImpl.java:2670)
> at
> weblogic.transaction.internal.ServerTransactionImpl.setCommitted(ServerTransactionImpl.java:2702)
> at
> weblogic.transaction.internal.ServerTransactionImpl.globalRetryCommit(ServerTransactionImpl.java:2500)
> at
> weblogic.transaction.internal.ServerTransactionImpl.globalCommit(ServerTransactionImpl.java:2429)
> at
> weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:262)
> at
> weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:228)
> at
> weblogic.ejb20.internal.MDListener.execute(MDListener.java:430)
> at
> weblogic.ejb20.internal.MDListener.transactionalOnMessage(MDListener.java:333)
> at
> weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:298)
> at
> weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2698)
> at weblogic.jms.client.JMSSession.execute(JMSSession.java:2610)
> at
> weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
> at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
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