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

[David Bosschaert]

Thanks Carlo, that makes sense. Let me play with that!

Cheers,

David

On 18/07/2011 16:06, Carlo de Wolf wrote:
> 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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>