Its one of two serialized objects each of which has a different class.
Hypersonic barfs with an unhelpful message, InstantDB seems to be trying to
desrialize the object into the wrong (i.e. the other) dependent class type.
I'll get the test case done this morning I hope.
Andy
-----Original Message-----
From: Aaron Mulder <[EMAIL PROTECTED]>
To: jBoss <[EMAIL PROTECTED]>
Date: Tuesday, September 05, 2000 6:41 PM
Subject: Re: [jBoss-User] Enity beans works in PR3 but fails in PR4!
> Is this a dependent EJB with its own tables in the DB or a
>serialized Java Object? I just changed the reading behavior, so I may
>have introduced a problem... I'd be interested in a test case, and please
>CC me on any bug ([EMAIL PROTECTED]).
>
>Thanks,
> Aaron
>
>On Wed, 6 Sep 2000, Andy Dwelly wrote:
>> Hmm. Well it looks as if this problem _is_ specific to the pr4 installer
>> version. I downloaded the CVS sources, compiled them and this particular
>> problem went away.
>>
>> Unfortunately the latest CVS sources seem to have redeveloped a problem
with
>> dependent objects - both hypersonic and instant db are refusing to read
back
>> a dependent object from the database; one that they quite happily
commited
>> immediately prior.
>>
>> Its getting rather late (well early actually) for me to investigate this
>> fully, but I will try and put a test case on this issue tommorow and
submit
>> it to bugzilla if I can't see what's going on.
>>
>> Andy
>>
>> -----Original Message-----
>> From: howardp <[EMAIL PROTECTED]>
>> To: jBoss <[EMAIL PROTECTED]>
>> Date: Tuesday, September 05, 2000 11:39 AM
>> Subject: Re: [jBoss-User] Enity beans works in PR3 but fails in PR4!
>>
>>
>> >Hi Andy,
>> >
>> >How did you upgrade? If you used the zip binary or installer, rather
>> >than a CVS-based build, you might be experiencing something I'm seeing
>> >here -- the PR4 distro reflects the CVS state as of aug18. Please check
>> >out the post "August 18 4:25PM timestamps on all files in
>> >jBoss-2.0_pr4.zip" from earlier today, and let's know if you are seeing
>> >the same.
>> >
>> >- howard
>> >
>> >
>> >> On Tue, 5 Sep 2000, Andy Dwelly wrote:
>> >> > We upgraded a little earlier today, and now a set of entity beans
>> >that
>> >> > behave perfectly well in PR3 seem to be causing null pointer
>> >exceptions in
>> >> > PR4.
>> >> >
>> >> > I'm getting:
>> >> >
>> >> > java.lang.NullPointerException
>> >> > at
>> >> >
>> >sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRem
>> >oteC
>> >> > all.java:245)
>> >> > at
>> >> >
>> >sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220
>> >)
>> >> > at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122)
>> >> > at
>> >> >
>> >org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker_Stub.invokeHome(U
>> >nkno
>> >> > wn Source)
>> >> > at
>> >> >
>> >org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invoke(HomeProxy.java:22
>> >1)
>> >> > at $Proxy0.create(Unknown Source)
>> >> > at com.stamplets.test.ISPClient.<init>(ISPClient.java:63)
>> >> > at com.stamplets.test.ISPClient.main(ISPClient.java:142)
>> >> >
>> >> > ...on my first attempt to create an EntityBean called ISP, and it
>> >seems to
>> >> > be happening after my ejbPostCreate(...) method is called.
>> >Revealingly, the
>> >> > main console output halts with the lines:
>> >> >
>> >> > [JAWS] Rows affected = 1
>> >> > [ISP] post create called (this is a System.out.println in my
>> >> > ejbPostCreateMethod)
>> >> > [ISP]null
>> >> >
>> >> > Does anyone have any idea what could be going on ?
>> >> >
>> >> > Andy Dwelly
>> >> >
>> >> >
>> >> >
>> >> > Cedilla Software Services Ltd. - Java for the Internet and Finance
>> >> > Industries.
>> >> > Web: www.cedillasoft.com Email: [EMAIL PROTECTED] Tel: +44
>> >1481-242785
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > --------------------------------------------------------------
>> >> > To subscribe: [EMAIL PROTECTED]
>> >> > To unsubscribe: [EMAIL PROTECTED]
>> >> > Problems?: [EMAIL PROTECTED]
>> >> >
>> >>
>> >>
>> >>
>> >>
>> >> --
>> >> --------------------------------------------------------------
>> >> To subscribe: [EMAIL PROTECTED]
>> >> To unsubscribe: [EMAIL PROTECTED]
>> >> Problems?: [EMAIL PROTECTED]
>> >
>> >
>> >
>> >--
>> >--------------------------------------------------------------
>> >To subscribe: [EMAIL PROTECTED]
>> >To unsubscribe: [EMAIL PROTECTED]
>> >Problems?: [EMAIL PROTECTED]
>>
>>
>>
>> --
>> --------------------------------------------------------------
>> To subscribe: [EMAIL PROTECTED]
>> To unsubscribe: [EMAIL PROTECTED]
>> Problems?: [EMAIL PROTECTED]
>>
>
>
>
>--
>--------------------------------------------------------------
>To subscribe: [EMAIL PROTECTED]
>To unsubscribe: [EMAIL PROTECTED]
>Problems?: [EMAIL PROTECTED]
--
--------------------------------------------------------------
To subscribe: [EMAIL PROTECTED]
To unsubscribe: [EMAIL PROTECTED]
Problems?: [EMAIL PROTECTED]
