Hi cedric,
Yes u r right but partially there are lot of other
aspects to it one of the major concern is to find
that will an entity bean permit me to pass some
arguments to retrive another entity bean and then pass
parameters to another entity bean which will give can
generate a key which i can pass in another entity
bean to retrieve xml data ..
Well thanks for that but it will really be appreciable
if u can tell me documentation available and if
possibel teh example of it .
ur help is highly appreciable
thanks
laiq
--- Cedric Beust <[EMAIL PROTECTED]> wrote:
> > From: A mailing list for Enterprise JavaBeans
> development
> > [mailto:[EMAIL PROTECTED]]On Behalf Of
> laiq ahmad
>
> > Is it possible to pass data in entity bean and
> then
> > call anothor bean and then call another bean ...so
> as
> > to generate the key till i reach my last table
> where
> > this XML document is stored indexed by this key.
> >
> > May be i am not able to express my problem
> effectively
> > but please do let meknwo am i going right or i
> need
> > some special concederation since i am in a
> critical
> > stage.
>
> Iaiq, it seems to me your question can be summarized
> as follows:
>
> Q: Can I look up and use EJB's from within the
> onMessage() method of a
> MessageDrivenBean?
>
> A: Yes. It is actually already a common pattern. A
> lot of customers are looking
> up and invoking Session and Entity beans from within
> MessageDrivenBeans. They
> also publish messages on other Topics/Queues from
> these MessageDrivenBeans (thus
> resulting in "chained invokations").
>
> --
> Cedric
>
>
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