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https://issues.apache.org/jira/browse/OPENJPA-384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12866212#action_12866212
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David M. Karr commented on OPENJPA-384:
---------------------------------------
Does anyone know if this works any better if you use the OpenJPA 2.x release?
I'd hate to have that be my main reason for upgrading the OpenJPA release, but
it would be good to know if that would make a difference.
> ClassCastException when trying to load OpenJPA 1.0.0 based webapp in WebLogic
> 10
> --------------------------------------------------------------------------------
>
> Key: OPENJPA-384
> URL: https://issues.apache.org/jira/browse/OPENJPA-384
> Project: OpenJPA
> Issue Type: Bug
> Affects Versions: 1.0.0
> Environment: WebLogic 10
> Reporter: Simon Droscher
>
> I am trying to deploy a web application which uses OpenJPA 1.0.0 into a
> WebLogic 10 environment. The application deployment (and subsequent startup)
> fails with the following error:
> {code}java.lang.ClassCastException: weblogic.kodo.WebLogicLogFactory
> at
> org.apache.openjpa.lib.conf.ConfigurationImpl.getLogFactory(ConfigurationImpl.java:207)
> at
> org.apache.openjpa.lib.conf.ConfigurationImpl.getLog(ConfigurationImpl.java:225)
> at
> org.apache.openjpa.conf.OpenJPAConfigurationImpl.getConfigurationLog(OpenJPAConfigurationImpl.java:1471)
> at
> org.apache.openjpa.persistence.PersistenceProductDerivation$ConfigurationProviderImpl.setInto(PersistenceProductDerivation.java:425)
> at
> org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newInstance(JDBCBrokerFactory.java:59)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.openjpa.kernel.Bootstrap.invokeFactory(Bootstrap.java:124)
> at
> org.apache.openjpa.kernel.Bootstrap.newBrokerFactory(Bootstrap.java:62)
> at
> org.apache.openjpa.persistence.PersistenceProviderImpl.createContainerEntityManagerFactory(PersistenceProviderImpl.java:119)
> at
> org.apache.openjpa.persistence.PersistenceProviderImpl.createContainerEntityManagerFactory(PersistenceProviderImpl.java:52)
> at
> weblogic.deployment.PersistenceUnitInfoImpl.createEntityManagerFactory(PersistenceUnitInfoImpl.java:264)
> at
> weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:110)
> {code}
> There doesn't seem to be any details or documentation on running apps based
> on newer versions of OpenJPA under WebLogic 10 (which packages OpenJPA 0.9.7
> as part of Kodo).
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