That is absolutely NOT the way it is supposed to work. If your app server
is losing the transaction context under those circumstances, it is severely
broken.
>From: "Lorenz, Ed" <[EMAIL PROTECTED]>
>
>Thanks for replying Dave,
>I have been playing around with this and have some new information that
>makes me think that indeed the context is getting lost.
>
>For my Session bean the transaction setting are Required for both the Home
>and Remote methods.
>For the Entity bean it is Mandatory for all methods.
>
>Given these settings I would assume that a New transaction is created when
>I
>invoke the method on the Session bean
>and then when I the Entity bean is created which occurs from a non-EJB java
>object that was invoked from the original Session Bean, I would have
>assumed
>the transaction context would have been passed to the Entity bean.
>However, the Entity bean throws a TransactionRequiredException.
>Given this information it would appear that the transaction context from
>the
>Session bean was not passed as I expected.
>
>
>Therefore, the EJB concept of propagating the transaction context only
>holds
>true when a given Session Bean directly invokes another method on a Session
>or Entity bean. As opposed to carrying the context at the thread level or
>something like that.
>
>Is that the way everyone understands it ???
>
>Thanks,
>Ed
>
>-----Original Message-----
>From: Dave Wolf [mailto:[EMAIL PROTECTED]]
>Sent: Thursday, January 25, 2001 10:47 AM
>To: [EMAIL PROTECTED]
>Subject: Re: Transaction Rollback trouble
>
>
>Ed,
>
>What tx settings does the session bean and the entity bean have?
>
>Dave Wolf
>Internet Applications Division
>Sybase
>
>----- Original Message -----
>From: "Lorenz, Ed" <[EMAIL PROTECTED]>
>To: <[EMAIL PROTECTED]>
>Sent: Thursday, January 25, 2001 9:32 AM
>Subject: Transaction Rollback trouble
>
>
> > I'm having difficulty getting a rollback to occur after I throw an
> > exception.
> > Here is the scenario:
> > I have a session bean that requires a transaction.
> > Step 1 - My client invokes the session bean without a transaction
> > established, which as I understand it will force the Session bean to
>create
> > one.
> > Step 2 - The Session bean invokes a method on another regular java
>object
> > Step 3 - This regular java object in turn invokes an ejbCreate method on
>an
> > Entity bean
> > Step 4 - The Session bean does some additional processing and determines
>it
> > should throw an exceptionwhich extends from EJBException
> > Step 5 - The Session bean throws the exception
> >
> > However, the original Entity bean crated in Step 3 is NOT rolled-back
>???
> > I using WLS 6.0 and Oracle with the standard OraclePool and data source.
> >
> > I wonder if the context of the transaction is lost as a result of the
> > Session Bean invoking a method on a regular java class which in turn
>invokes
> > the creation of the Entity bean ???
> >
> > Is the transaction context thread specific ??? Or is it only passed
>between
> > EJB Entity and Session beans ???
> >
> > Please help,
> > Thanks,
> > Ed
> >
> >
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> >
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