[jboss-as7-dev] Listening for EJBs appearing / JNDI registrations

[Carlo de Wolf]

Vica-versa? Let a @Singleton fire off an OSGi service. You can inject 
the EJB into the singleton and pass it onwards.

Carlo

On 07/18/2011 10:04 AM, David Bosschaert wrote:
> Hi,
>
> I have a piece of code that needs to kick into action when a particular
> EJB is registered. What would be the best way to do this? The code is in
> user-space, it's an OSGi bundle that needs to do something once the EJB
> is available...
>
> So I thought about the following:
> * register a DeploymentUnitProcessor, however this is a bit heavyweight
> to ask a EJB/OSGi developer to do...
> * maybe register an MSC service that waits for an MSC service registered
> by the EJB to appear? this is also a bit heavyweight and I don't think
> the MSC services registered by the EJB are documented/part of the public
> API...
> * It would be nice if I could simply listen for the JNDI registration...
> is that possible?
>
> As a workaround, I also thought about this:
> * If I deploy my artifacts in a certain order, will the appserver deploy
> them again in the same order on a restart?
>
> Thanks,
>
> David
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