Bugs item #529079, was opened at 2002-03-12 11:29
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Category: JBossCMP
Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Mac (macearl)
Assigned to: Nobody/Anonymous (nobody)
Summary: problem with CMP and compound keys
Initial Comment:
When invoking CMP setter on a entity that has a
compound primary key and is involved in a relationship
with another entity that has a compound primary key,
the container throws the following exception:
java.rmi.ServerException: RemoteException occurred in
server thread; nested exce
ption is:
java.rmi.ServerException: Internal error
getting primary key field member createDate
Embedded Exception
object is not an instance of declaring class; nested
exception is:
javax.ejb.EJBException: Internal error getting
primary key field member createDate
Embedded Exception
object is not an instance of declaring class
java.rmi.ServerException: Internal error getting
primary key field member createDate
Embedded Exception
object is not an instance of declaring class; nested
exception is:
javax.ejb.EJBException: Internal error getting
primary key field member createDate
Embedded Exception
object is not an instance of declaring class
javax.ejb.EJBException: Internal error getting primary
key field member createDate
Embedded Exception
object is not an instance of declaring class
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFro
mServer(StreamRemoteCall.java:245)
at
sun.rmi.transport.StreamRemoteCall.executeCall
(StreamRemoteCall.java:220)
at sun.rmi.server.UnicastRef.invoke
(UnicastRef.java:122)
at
org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invok
e(Unknown Source)
at
org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.i
nvoke(JRMPInvokerProxy.java:128)
at
org.jboss.invocation.InvokerInterceptor.invoke
(InvokerInterceptor.java:108)
at
org.jboss.proxy.TransactionInterceptor.invoke
(TransactionInterceptor.java:73)
at org.jboss.proxy.SecurityInterceptor.invoke
(SecurityInterceptor.java:76)
at org.jboss.proxy.ejb.EntityInterceptor.invoke
(EntityInterceptor.java:116)
at org.jboss.proxy.ClientContainer.invoke
(ClientContainer.java:96)
at $Proxy3.setTestField(Unknown Source)
at com.sextanttech.client.Client.main
(Client.java:71)
java.lang.IllegalArgumentException: object is not an
instance of declaring class
<<no stack trace available>>
Problem seems to be isolated to the Many side of a One-
to-Many relationship. Attached file provides a
solution for testing, including a Test case suite
extended from JBossTestCase
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