Bugs item #981320, was opened at 2004-06-28 15:37
Message generated for change (Comment added) made by ejort
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=376685&aid=981320&group_id=22866

Category: JBossMQ
Group: v3.2
>Status: Closed
>Resolution: Works For Me
Priority: 5
Submitted By: Stephane Nicoll (stephane_nicoll)
>Assigned to: Adrian Brock (ejort)
Summary: PersistenceManager broken in 3.2.4 with mysql

Initial Comment:
My environment is as follows:

- Redhat 9
- JBoss 3.2.4
- Mysql server on the same machine, version 4.0.18
- Sun JDK 1.4.2_02
- Mysql connector stable 3.0.8

I was porting an existing application from 3.2.3 to
3.2.4 and suddently, everything related to JMS was
broken. There is an initial discussion on the dev's list:

http://www.jboss.org/index.html?module=bb&op=viewtopic&t=51227

As suggested I had a look to the source of
PersistenceManager. Nothing has changed up this point.

On my side, I didn't change *nothing* except the Jboss
version. 

Any clue what's happening? Why the returned number of
rows is suddently 0?

Any further question, just ask. I could provide a small
app to reproduce the problem if needed ...




----------------------------------------------------------------------

>Comment By: Adrian Brock (ejort)
Date: 2004-06-28 18:13

Message:
Logged In: YES 
user_id=9459

Your stacktrace shows a tx rollback because the row no longer
exists in the database. This would be a bug in a properly
configured
system, it would imply two different receivers got the same
message.

A bug report is not the place to ask for "clues" on every
error message
you receive from JBoss.

If you read "READ THIS FIRST"
http://www.jboss.org/index.html?module=bb&op=viewtopic&t=43573
you will find information on how to debug this.

Your assertion that that nothing changed in the persistence
mananger
is factually incorrect. There were a number of modifications
between 3.2.3 and 3.2.4 including a source code reformat to
match JBoss standards.

Additionally, if you use search in the JBossMQ forum you
will find
many posts about mysteriously disappearing records.

I'm not going to answer more directly, because I don't want to
encourage you to try to jump the free support queue by reporting
unsubstantiated bugs.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=376685&aid=981320&group_id=22866


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