[CAY-899] Default POST_LOAD callbacks break aggregate queries

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.0M3
• Component/s: Core Library
• Assignee: Andrus Adamchik
• Reporter: Andrus Adamchik
• Created: 23/Oct/07 10:25
• Updated: 09/Nov/08 00:59
• Resolved: 23/Oct/07 10:28

Description

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)