I'm not sure exactly what you are looking for. I think the EJBMetaData
interface is to be used at deployment time. In essence you can
parameterize an application at run time, which is IMO very loose coupling.
Can you be more specific with what you are trying to do?
Scott Durrant
Human Genetics
University of Utah
[EMAIL PROTECTED]
On Fri, 16 Jun 2000, Pedro Garcia Lopez wrote:
> Hi all,
>
> How can I achieve loose coupling ?
>
> In the EJB spec they say:
> "The javax.ejb.EJBMetaData interface is intended to allow applications
> assembly tools to discover informationabout the session bean, and to
> allow loose client/server binding and client-side scripting."
>
> I want to use a EJB from an application client *without* having to
> reference it in the application-client.xml file.
> But how can I do that ?
>
> This is the EJBMetadata API:
> EJBHome getEJBHome()
> java.lang.Class getHomeInterfaceClass()
> java.lang.Class getPrimaryKeyClass()
> java.lang.Class getRemoteInterfaceClass()
> boolean isSession()
> boolean isStatelessSession()
>
> The only thing I can only do with this is getting methods information
> from my EJB using the RemoteInterfaceClass.
>
> And, in order to obtain this EJBMetaData I need the home interface of
> the EJB (getEJBMEtadata).
>
> PlaceHome home = (PlaceHome)PortableRemoteObject.narrow(homeObject,
> PlaceHome.class);
> Place thePlace =
> (Place)PortableRemoteObject.narrow(home.create("pedro"), Place.class);
>
> Where should I use this class ?
>
> Has anybody achieved this loose coupling ?
>
> Regards,
>
> Pedro
>
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