We wrote a facade class to interact with the MQSeries
Java client classes (running on the Weblogic server)
from IBM. Our BMP entity beans get and update data in
a legacy application using that facade to handle the
MQSeries messaging and get the returned message(s).
Works fine.
--- Perry Hoekstra <[EMAIL PROTECTED]> wrote:
> --
>
> On Fri, 15 Oct 1999 10:45:18 Vivek Pande wrote:
> >We are investigation ways in which EJB's can
> integrate with message oriented
> >middleware such as MQ Series.
> >I am aware of a beta implementation of JMS to
> MQSeries announced recently from
> >IBM.
> >The question I have from an EJB perspective is
> >
> >a) Can EJB to MQ Series integration happen at the
> container level, ie all
> >communication to MQ Series from the container has
> to be specified and executed
> >at the container level without the individual EJB
> components having to worry
> >about it.
> > Are there any vendor products in the market that
> allow this to happen.
>
> No, The JMS beta (if you are looking for something
> JMS-based) has only been out for about a month. The
> Point-to-Point and Pub/Sub has been implemented but
> not the advanced facilities features. Vendors are
> struggling to get to EJB 1.1, let alone adding bells
> and whistles like messaging integration (yes, I know
> about WebLogic and Ejipt).
>
> I don't think you will see true integration of
> messaging and EJB until EJB 2.0 and the idea of an
> asynchronous bean (if it makes it in to 2.0).
>
> >
> >b) For communication from EJB's to MQ Series at the
> bean level is it enough to
> >have an implementation of JMS over MQSeries,
> installing that in the application
> >server environment and then the bean using the JMS
> API's to talk to MQ series.
> >Has anybody successfully done this.
>
> You don't need JMS over MQSeries, IBM provides a
> Java client library. This provides you the ability
> to get at MQ functionality not found in JMS. Having
> said that, yes, I am using the JMS for MQ package in
> a framework for my client. The next iteration of
> this framework that includes MQ integration goes out
> in two weeks.
>
> Perry Hoekstra
> Consultant
> Talent Software
> [EMAIL PROTECTED]
>
>
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>
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