RE: CCM - Transactions. Please Help!!

Here is what I do in my web app:

1. Whenever a logged in user submits a job, I create an JOB instance
   in the database (using domain object), do an explicit disconnect
   of this instance and put into a Job Queue (in memory)

2. A thread monitors this Job Queue and processes each job in the queue.
   Since the stored job instances (in the queue are READ ONLY), I then
   retrieve the job details again from the database using this
   READ ONLY object's ID. That is when I run into this exception.

   (IMPORTANT: I can see the job details in the database)




-----Original Message-----
From: Vadim Nasardinov [mailto:[email protected]] 
Sent: Friday, May 14, 2004 9:44 AM
To: srini; [email protected]
Subject: Re: [redhat-ccm-list] CCM - Transactions. Please Help!!

On Friday 14 May 2004 10:35, srini wrote:
> The other transaction is opened from within a Thread. Would
> that make any difference?

What do you mean by that?

IIRC, the way things are set up is that each thread gets its own
Session.  Barring possible rare edge cases, there is a one-to-one
mapping between threads and sessions.

Regardless, if a domain object has been successfully saved, you
shouldn't be getting a DataObjectNotFoundException with the code
you've shown.

It might be a good idea for you to share a little more details of your
exact setup and/or tell us about your attempts to debug this on your
own.  People on this list may get a clue from what you say or forget
to say.


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