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Posted to dev@openjpa.apache.org by "Jeremy Bauer (JIRA)" <ji...@apache.org> on 2009/05/04 21:20:30 UTC
[jira] Created: (OPENJPA-1060) Attempting to returning a list over
RMI/IIOP results in serialization exception
Attempting to returning a list over RMI/IIOP results in serialization exception
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Key: OPENJPA-1060
URL: https://issues.apache.org/jira/browse/OPENJPA-1060
Project: OpenJPA
Issue Type: Bug
Components: jpa
Affects Versions: 2.0.0
Environment: JEE
Reporter: Jeremy Bauer
Returning a result list over RMI/IIOP invocation currently fails on trunk/2.0 with this exception:
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.MarshalException: CORBA BAD_PARAM 0x4f4d0006 Maybe; nested exception is: java.io.NotSerializableException: org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider is not serializable at com.ibm.CORBA.iiop.UtilDelegateImpl.wrapException(UtilDelegateImpl.java:748) at javax.rmi.CORBA.Util.wrapException(Util.java:296) at ...
The problem is the result of storing the ROP in the userObject field of a ResultList in the org.apache.openjpa.kernel.QueryImpl.toResult(..) method. - res.setUserObject(rop). The ROP is not serializable so the RMI/CORBA layer throws an exception.
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[jira] Assigned: (OPENJPA-1060) Attempting to returning a list over
RMI/IIOP results in serialization exception
Posted by "Jeremy Bauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremy Bauer reassigned OPENJPA-1060:
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Assignee: Jeremy Bauer
> Attempting to returning a list over RMI/IIOP results in serialization exception
> -------------------------------------------------------------------------------
>
> Key: OPENJPA-1060
> URL: https://issues.apache.org/jira/browse/OPENJPA-1060
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Affects Versions: 2.0.0
> Environment: JEE
> Reporter: Jeremy Bauer
> Assignee: Jeremy Bauer
>
> Returning a result list over RMI/IIOP invocation currently fails on trunk/2.0 with this exception:
> java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.MarshalException: CORBA BAD_PARAM 0x4f4d0006 Maybe; nested exception is: java.io.NotSerializableException: org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider is not serializable at com.ibm.CORBA.iiop.UtilDelegateImpl.wrapException(UtilDelegateImpl.java:748) at javax.rmi.CORBA.Util.wrapException(Util.java:296) at ...
> The problem is the result of storing the ROP in the userObject field of a ResultList in the org.apache.openjpa.kernel.QueryImpl.toResult(..) method. - res.setUserObject(rop). The ROP is not serializable so the RMI/CORBA layer throws an exception.
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[jira] Resolved: (OPENJPA-1060) Attempting to returning a list over
RMI/IIOP results in serialization exception
Posted by "Jeremy Bauer (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OPENJPA-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremy Bauer resolved OPENJPA-1060.
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Resolution: Fixed
Fix Version/s: 2.0.0
Resolved by making the opaque user object within the result list transient. This prevents the object from being serialized along with the result list.
> Attempting to returning a list over RMI/IIOP results in serialization exception
> -------------------------------------------------------------------------------
>
> Key: OPENJPA-1060
> URL: https://issues.apache.org/jira/browse/OPENJPA-1060
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Affects Versions: 2.0.0
> Environment: JEE
> Reporter: Jeremy Bauer
> Assignee: Jeremy Bauer
> Fix For: 2.0.0
>
>
> Returning a result list over RMI/IIOP invocation currently fails on trunk/2.0 with this exception:
> java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.MarshalException: CORBA BAD_PARAM 0x4f4d0006 Maybe; nested exception is: java.io.NotSerializableException: org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider is not serializable at com.ibm.CORBA.iiop.UtilDelegateImpl.wrapException(UtilDelegateImpl.java:748) at javax.rmi.CORBA.Util.wrapException(Util.java:296) at ...
> The problem is the result of storing the ROP in the userObject field of a ResultList in the org.apache.openjpa.kernel.QueryImpl.toResult(..) method. - res.setUserObject(rop). The ROP is not serializable so the RMI/CORBA layer throws an exception.
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