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

From: Andrus Adamchik (JIRA) ("Andrus)
Date: Mon Nov 05 2007 - 05:19:50 EST

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         [ https://issues.apache.org/cayenne/browse/CAY-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Andrus Adamchik closed CAY-913.
    -------------------------------

        Resolution: Fixed

    > 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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