Nil's solution for Hypersonic works as far as we can tell, but only in the
context of PR3, its impossible to say with PR4 from the installer as that is
having trouble during a create. The last CVS I downloaded (as of 2am GMT,
Sept 5) fixes this problem but has a different issue with dependent objects
that at first sight seems to involve mixing up the class types on table
columns during a get.
I've created a test case showing this and Aaron Mulder is looking at it -
we've agreed that I will submit it formally to bugzilla if he can't get
anywhere (assuming that I haven't screwed up anywhere). Aaron, care to
comment ?
Andy Dwelly
-----Original Message-----
From: howardp <[EMAIL PROTECTED]>
To: jBoss <[EMAIL PROTECTED]>
Date: Wednesday, September 06, 2000 10:01 AM
Subject: Re: [jBoss-User] Enity beans works in PR3 but fails in PR4!
>That same Hypersonic SQLException (..."not supported: 2000"...) has been
>showing up here. (ref to past threads --"[JAWS] Java Objects in
>HypersonicSQL" & "[jBoss-User] Are dependent objects supported" )
>Did Nils Hartman's patched hsql.jar and JAWS mappings make it into CVS?
>Any pointers where to grab em?
>
>Also... does anybody have serialized objects CMP'ing properly with the
>current codebase? (i.e., serializing and mapping the transitive closure
>from a Vector public instance into a single field in a record) A
>working code sample would be most appreciated :))) TIA -- howard
>
>
>----- Original Message -----
>From: "Andy Dwelly" <[EMAIL PROTECTED]>
>To: "jBoss" <[EMAIL PROTECTED]>
>Sent: Wednesday, September 06, 2000 6:42 PM
>Subject: Re: [jBoss-User] Enity beans works in PR3 but fails in PR4!
>
>
>> 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(StreamRe
>m
>> >> >oteC
>> >> >> > all.java:245)
>> >> >> > at
>> >> >> >
>> >>
>>sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:22
>0
>> >> >)
>> >> >> > 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:2
>2
>> >> >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
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > --
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>> >> >>
>> >> >>
>> >> >>
>> >> >>
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