users@glassfish.java.net

RE: Re: Can ACC tell my client where it's servlet is located?

From: Markus Karg <karg_at_quipsy.de>
Date: Tue, 16 Dec 2008 20:28:24 +0100

Well... in my client, how to get "port"?

> -----Original Message-----
> From: Bhakti.Mehta_at_Sun.COM [mailto:Bhakti.Mehta_at_Sun.COM]
> Sent: Dienstag, 16. Dezember 2008 20:26
> To: users_at_glassfish.dev.java.net
> Subject: Re: Can ACC tell my client where it's servlet is located?
>
> I think this should work for you in your client
>
> Map requestContext = ((BindingProvider)port).getRequestContext();
> String address =
> requestContext.get(BindingProvider.ENDPOINT_ADDRESS_PROPERTY));
>
> Regards,
> Bhakti
> Markus Karg wrote:
> >
> > In fact I do have a web service. But it is not JAX-WS but JAX-RS
> > instead... :-(
> >
> >
> >
> > If I would have a @WebService annotated Stateless Session Bean, could
> > that session bean know it's own server's hostname and pass back to
> the
> > client? If that would work, this would be a simple workaround, since
> > obviously the JAX-RS service and the @WebService would be located on
> > the same host.
> >
> >
> >
> > Thanks
> >
> > Markus
> >
> >
> >
> > *From:* Timothy.Quinn_at_Sun.COM [mailto:Timothy.Quinn_at_Sun.COM]
> > *Sent:* Dienstag, 16. Dezember 2008 16:17
> > *To:* users_at_glassfish.dev.java.net
> > *Subject:* Re: Can ACC tell my client where it's servlet is located?
> >
> >
> >
> > Markus Karg wrote:
> >
> > I have an EAR. It contains a standalone Swing client to be run in
> ACC,
> > and a servlet to be run on the host. The Swing client wants to access
> > the servlet using simple URL().getContent(). So the client needs to
> > know the hostname or IP address of the host. Since it was a single
> > deploy action of one EAR in theory ACC could know that hostname or
> > address. But is there a "clean" way (i. e. no special GlassFish
> > tricks) how my client can ask the ACC for this address? Or do I have
> > to manually set some deployment descriptor environment entries?
> >
> > There is no standard Java EE way for the client code to get this
> > information. There is not even a good GlassFish-specific way (at
> > least none I can think of) to do this reliably.
> >
> > I would think you would not want to build this information into the
> > deployment descriptor because that means the descriptor would need to
> > change as the app is deployed to different systems.
> >
> > One option: pass the servlet's URL as a command-line argument to the
> > client. The ACC itself will not do anything with it except pass it
> on
> > to the client logic which can do what it wants with the data.
> >
> > Another possibility: Deploy a web service and access the web service
> > instead of the servlet from the client. You can then take advantage
> > of injection to resolve the web service address. Just a thought.
> >
> > - Tim
> >
> >
> >
> > Thanks!
> >
> > Markus
> >
> >
> >
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> >
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> >
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> >
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> >
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