Hi David,
no, a fixed SUID results in the same exceptions.
-Janko
David Jencks wrote:
> This is a wild guess, but I wonder if there is some problem with the
> SUID changing during enhancement (I know this isn't supposed to happen,
> but...). Do you get different results if you supply the SUID in code?
>
> thanks
> david jencks
>
> On Sep 18, 2007, at 4:55 AM, Janko Heilgeist wrote:
>
>> Hi,
>>
>> I am trying to deploy an EAR which contains entity beans derived from a
>> generic base interface. Basically the structure looks like this:
>>
>> public interface GenericEntity<PK extends Serializable> {
>> PK getEntityId();
>> void setEntityId(PK entityId);
>> }
>>
>> public interface Dummy extends GenericEntity<Long> {
>> }
>>
>> public class DummyImpl implements Dummy, Serializable {
>> private Long entityId;
>> @Override Long getEntityId() {
>> return entityId;
>> }
>> @Override void setEntityId(Long entityId) {
>> this.entityId = entityId;
>> }
>> }
>>
>> A minimal sample with Maven2 is at
>> http://dalighe.de/geronimo/generic-entity.tar.gz
>>
>> The DummyImpl-entity is accessed via a DAO (stateless session bean).
>> While everything deploys just fine into Geronimo, I get an exception
>> when I try to access the DAO with a stand-alone client. The exception
>> thrown is:
>>
>> 07:13:50,483 FATAL [remote] Error caught during request processing
>> java.lang.VerifyError: (class: mypackage/DummyImpl, method: getEntityId
>> signature: ()Ljava/lang/Long;) Wrong return type in function
>> at java.lang.Class.getDeclaredFields0(Native Method)
>> at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
>> at java.lang.Class.getDeclaredField(Class.java:1880)
>> at
>> java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610)
>> at
>> java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
>> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
>> at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
>> at
>> java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547)
>> at
>> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
>> at
>> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
>> at
>> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
>> at
>> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
>> at
>> java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
>> at
>> org.apache.openejb.client.EJBRequest$Body.readMethodParameters(EJBRequest.java:385)
>>
>> at
>> org.apache.openejb.client.EJBRequest$Body.readExternal(EJBRequest.java:199)
>>
>> at
>> org.apache.openejb.server.ejbd.EjbRequestHandler.processRequest(EjbRequestHandler.java:91)
>>
>> at
>> org.apache.openejb.server.ejbd.EjbDaemon.processEjbRequest(EjbDaemon.java:163)
>>
>> at
>> org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:121)
>> at
>> org.apache.openejb.server.ejbd.EjbDaemon.service(EjbDaemon.java:83)
>> at
>> org.apache.openejb.server.ejbd.EjbServer.service(EjbServer.java:60)
>> at
>> org.apache.openejb.server.ServiceLogger.service(ServiceLogger.java:75)
>> at
>> org.apache.openejb.server.ServiceAccessController.service(ServiceAccessController.java:55)
>>
>> at
>> org.apache.openejb.server.ServiceDaemon$1.run(ServiceDaemon.java:117)
>> at java.lang.Thread.run(Thread.java:619)
>>
>> During a previous test-run I had the member variable of DummyImpl
>> defined as the primitive "long" and relied on auto-boxing. In that
>> test-run the call to the session bean's create-method was executed but
>> an identical exception was thrown somewhere deep in the bowels of
>> OpenJPA during the parsing of the entity's meta-data.
>>
>> Can someone help me out with this problem?
>>
>> Thanks a lot in advance!
>>
>> Regards, Janko
>>
>
