[JIRA] Created: (CAY-913) ToMany Map relationships cause ClassCastExceptions on commit when the source is Fault

From: Andrus Adamchik (JIRA) ("Andrus)
Date: Mon Nov 05 2007 - 05:05:51 EST

  • Next message: Andrus Adamchik (JIRA): "[JIRA] Closed: (CAY-913) ToMany Map relationships cause ClassCastExceptions on commit when the source is Fault"

    ToMany Map relationships cause ClassCastExceptions on commit when the source is Fault
    -------------------------------------------------------------------------------------

                     Key: CAY-913
                     URL: https://issues.apache.org/cayenne/browse/CAY-913
                 Project: Cayenne
              Issue Type: Bug
        Affects Versions: 3.0
                Reporter: Andrus Adamchik
                Assignee: Andrus Adamchik
                Priority: Minor
                 Fix For: 3.0

    Related to the recent new feature CAY-848... In some cases commit fails with this error. The fault referred in the stack is a source of the to-many map relationship.

     Caused by: java.lang.ClassCastException: org.apache.cayenne.access.ToOneFault
            at org.apache.cayenne.reflect.generic.DataObjectBaseProperty.toDataObject(DataObjectBaseProperty.java:96)
            at org.apache.cayenne.reflect.generic.DataObjectBaseProperty.readPropertyDirectly(DataObjectBaseProperty.java:69)
            at org.apache.cayenne.reflect.generic.DataObjectToManyProperty.isFault(DataObjectToManyProperty.java:105)
            at org.apache.cayenne.access.DataDomainSyncBucket.postprocess(DataDomainSyncBucket.java:248)
            at org.apache.cayenne.access.DataDomainFlushAction.postprocess(DataDomainFlushAction.java:240)
            at org.apache.cayenne.access.DataDomainFlushAction.flush(DataDomainFlushAction.java:148)
            at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:827)
            at org.apache.cayenne.access.DataDomain$2.transform(DataDomain.java:794)
            at org.apache.cayenne.access.DataDomain.runInTransaction(DataDomain.java:853)
            at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:791)
            at org.apache.cayenne.access.DataContext.flushToParent(DataContext.java:1170)
            ... 68 more

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