-----Original Message-----
From: Bordet, Simone [mailto:[EMAIL PROTECTED]]
Sent: 13 December 2000 15:28
To: 'jBoss'
Subject: RE: [jBoss-User] Entity Bean becoming Dirty..
>Hey,
>Aravind, you have to use commit option B or C for your entity beans.
>What suggested by Edward won't work if you're using CMP, because the
>container does not ask to a CMP bean if it's changed to decide to reload it
>from the DB.
LOL! You must be a mind reader to work out precisely what I meant from what
I wrote :-)
>Commit option is set in jboss.xml
Which is specific to jBoss is it not - ie depend on it and you have a
non-portable app.
HTH,
Simon
> Hi Aravind
>
> Are you using CMP ? If so then you shouldn't really be accessing the
> database directly - it's "implementation detail" of how jBoss
> happens to
> implement CMP. Also you have problems like you describe.
>
> Consider using BMP if you want complete control over the db and the
> persistence mechanisms used by your beans.
>
> Edward
>
> PS
>
> Here's a pseudo-code kludge for CMP - very horrible and very
> inefficient but
> the only way I know you could even begin to do it with CMP ;-)
>
> mySessionBean::doBulkUpdate()
> {
> do bulk update
> get home interface
> for each modified entity
> home.findbyPrimarykey();
> entity.markDirty();
> }
>
> -----Original Message-----
> From: Aravind Ajad Y [mailto:[EMAIL PROTECTED]]
> Sent: 13 December 2000 14:37
> To: [EMAIL PROTECTED]
> Subject: [jBoss-User] Entity Bean becoming Dirty..
> Importance: High
>
>
> Hi All,
>
> I am having a situation where I am using an entity bean is
> used to represent
> a row in the database.
> I also have another situation where I have to update multiple
> rows in single
> transaction. Since it
> bulk update, I am using a stateless session bean to call the
> update query.
> Now since the database
> is updated by Stateless Session Bean the data hold by the
> entity bean became
> dirty. How can I update
> the data in the entity beans that are dirty.
>
> regards,
> Aravind.
>
>
>
>
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