While on this subject is it not the case with container managed persistence
(using jdbc) that the ejbstore will not be dispatched too all entity beans
until the end of the transaction. Assuming a single session bean was
performing the work. So if we call jdbc calls even with the same connection
we will still not see the changes since the sql update call has not even be
done yet.
William
> -----Original Message-----
> From: Assaf Arkin [SMTP:[EMAIL PROTECTED]]
> Sent: Monday, February 21, 2000 7:47 PM
> To: [EMAIL PROTECTED]
> Subject: Re: EJB Transactions Managment
>
> > But If Application Server called the EjbStore of "a" and Power goes off.
> What
> > happens now?The developer had written the code for persistence in each
> ejbStore
> > But the "b" 's ejbStore was not executed? How the App Servers assure
> that All
> > EjbStore excute or none of them execute? Some type of Out of order
> execution or
> > what? Because the changes made in the "a"'s ejbStore needs to be
> restored back.
> > I know for JDBC that we can use the DataSource Object which can provide
> the
> > common Connection Object to all participants in a transaction. But what
> we need
> > to do If we are storing the data in a custom data Store or Legacy App.
> Do we
> > need to write a custom Resource dispenser (just like the JDBC) based on
> the
> > connectors API (being developed nowadays) or what ?
>
> Exactly.
>
> No other way around it.
>
> arkin
>
> >
> > Fareed Ahmad
> >
> >
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> --
> ----------------------------------------------------------------------
> Assaf Arkin www.exoffice.com
> CTO, Exoffice Technologies, Inc. www.exolab.org
>
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