Gotcha.  Showing the proxies and skeletons in a sequence diagram can be
interesting if you are trying to show how this part of the EJB architecture
works.  So, perhaps one sequence diagram that shows all this detail for a
prototypical case, then the other sequence diagrams can ignore the detail
(proxies and skeletons) and focus on the business objects.


>From: Olaf Gr�nemann <[EMAIL PROTECTED]>
>Reply-To: A mailing list for Enterprise JavaBeans development
><[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Re: UML Models for EJB applications - including interfaceartifacts
>Date: Fri, 17 Nov 2000 09:39:34 +0100
>
>hi Chip,
>
>but the container makes the home-interface a real class and so there
>will
>be messages between your class implementing the remote interface and a
>automatically created class implementing the home interface.
>
>Chip Wilson wrote:
> >
> > Sequence diagrams depict messages between instances.  Sometimes a class
>can
> > be shown, to indicate a constructor call or static method call.  Since
> > interfaces cannot have concrete implementations and cannot be
>instantiated,
> > I can't think of any reason to include them on a sequence diagram.
> >
> > >From: [EMAIL PROTECTED]
> > >
> > >I have been creating the UML models for an application that uses EJBs
>(both
> > >session and entity EJBs). I am unsure whether to add all of the
>associated
> > >interfaces (EJB Home and EJB Remote) to the sequence diagrams.
> > >
> > >For completeness, I would prefer to do this, but for simplicity, as
>well as
> > >making reasonably sized diagrams, I feel that it may just be overkill.
> > >
> > >Are there any "standards" that people use when doing UML models for
>apps
> > >which incorporate EJBs?
> > >
> > >Joe
> > >
> >
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> > >
> >
> >
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>--
>---
>olaf gr�nemann
>consultant software engineering
>webactive gmbh
>rathausallee 10
>53757 sankt-augustin
>
>http://www.web-active.com
>phone    +49 2241 39778-88
>fax      +49 2241 39778-77
>
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>[EMAIL PROTECTED] and include in the body of the message "help".
>

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