I'm not sure. Perhaps the spec!?
<rant>
Does your boss also want you to refer to a published paper to ensure that
security constraints are propogated, or that the database can truly lock a
table?
</rant>
jim
----- Original Message -----
From: "krithikav" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, April 20, 2001 10:08 AM
Subject: Re: Doubt in CMT
> Hi,
> Thanks for clearing my doubt. But is there any published paper, link
> etc that states this. I need to present this information to my boss.
>
> Regards,
> Krithika V
>
> -----Original Message-----
> From: James Cook [mailto:[EMAIL PROTECTED]]
> Sent: Friday, April 20, 2001 7:01 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Doubt in CMT
>
>
> Smoke and mirrors. The connection.close() does not actually close.
>
> Even if they do close in some implementations, they register themselves with
> a
> TransactionManager that is in charge of issuing the final commit to all of
> the
> resources involved in the transaction.
>
> jim
>
> ----- Original Message -----
> From: "krithikav" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Friday, April 20, 2001 8:59 AM
> Subject: Doubt in CMT
>
>
> > Hi,
> > I have a doubt in the basic concept of Container Managed Transaction.
> > In one of the business method(with transaction attribute: TX_REQUIRED) of
> my
> > EJB, I
> > do the following:
> >
> > open a connection to the database
> > try{
> > update table A
> > update table B
> > }
> > catch (Exception e)
> > {
> > close the connection
> > throw a remote exception
> > }
> > close the connection.
> >
> > Now if the update to the table B fails and it results in an exception and
> > then I close the connection and throw a remote exception to the container,
> > how will the container rollback the entire transaction when the connection
> > is closed and it is no longer available for the container.
> >
> > Regards,
> > Krithika
> >
> >
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>
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