[JIRA] Created: (CAY-899) Default POST_LOAD callbacks break aggregate queries

From: Andrus Adamchik (JIRA) ("Andrus)
Date: Tue Oct 23 2007 - 06:27:50 EDT

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    Default POST_LOAD callbacks break aggregate queries
    ----------------------------------------------------

                     Key: CAY-899
                     URL: https://issues.apache.org/cayenne/browse/CAY-899
                 Project: Cayenne
              Issue Type: Bug
              Components: Cayenne Core Library
        Affects Versions: 3.0
                Reporter: Andrus Adamchik
                Assignee: Andrus Adamchik
                 Fix For: 3.0

    Whenever there is a catch all default POST_LOAD callback, EJBQL aggregate queries (that return Object[]) would throw:

    ava.lang.ClassCastException: [Ljava.lang.Object;
        at org.apache.cayenne.reflect.LifecycleCallbackEventHandler.performCallbacks(LifecycleCallbackEventHandler.java:145)
        at org.apache.cayenne.reflect.LifecycleCallbackRegistry.performCallbacks(LifecycleCallbackRegistry.java:144)
        at org.apache.cayenne.access.DataDomainQueryAction.invokePostLoad(DataDomainQueryAction.java:153)
        at org.apache.cayenne.access.DataDomainQueryAction.execute(DataDomainQueryAction.java:132)
        at org.apache.cayenne.access.UnitTestDomainQueryAction.execute(UnitTestDomainQueryAction.java:48)
        at org.apache.cayenne.access.UnitTestDomain.onQuery(UnitTestDomain.java:62)
        at org.apache.cayenne.util.ObjectContextQueryAction.runQuery(ObjectContextQueryAction.java:282)
        at org.apache.cayenne.access.DataContextQueryAction.execute(DataContextQueryAction.java:59)
        at org.apache.cayenne.access.DataContext.onQuery(DataContext.java:1323)
        at org.apache.cayenne.access.DataContext.performQuery(DataContext.java:1312)
        at org.apache.cayenne.access.DataContextEJBQLQueryTest.testSelectAggregate(DataContextEJBQLQueryTest.java:51)

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