[jboss-user] [JBoss Seam] - Re: Using a Seam-managed persistence context with JPA

2007-04-18 Thread [EMAIL PROTECTED]
how does the non faces request access the slsb? if that doesn't happen through 
a servlet that is filtere with the seam filter, @In won't work anyway. if it is 
filtered the PC is closed during the emulated jsf life cycle of the filter.

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[jboss-user] [JBoss Seam] - Re: Using a Seam-managed persistence context with JPA

2007-04-18 Thread tom_goring
Hi Christian,

Thanks for you help we this.

The non faces request use remote interface to the SLSB.
My understanding is that the injection is working as all the SLSB's have a 
ejb-jar.xml with the SeamInterceptoe defined

  |interceptor
  | interceptor-classorg.jboss.seam.ejb.SeamInterceptor/interceptor-class
  | /interceptor
  | 

My app is working with both Seam JSF+SFSB Client and an old Servlet Client 
using the same SLSB layer.  I am just failing to understand the how it is 
working!  Also what would happen if just a simple remote java client accessed 
the SLSB layer... how would seam know to close off things once the remote call 
had been made?

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[jboss-user] [JBoss Seam] - Re: Using a Seam-managed persistence context with JPA

2007-04-18 Thread [EMAIL PROTECTED]
The SeamInterceptor injects stuff. But it needs something to inject, which is 
the values that are stored in the Seam contexts. So if the contexts are not 
there, it doesn't work. And without the Seam request filter, or a request to 
the JSF servlet, you won't get the contexts.


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[jboss-user] [JBoss Seam] - Re: Using a Seam-managed persistence context with JPA

2007-04-18 Thread tom_goring
Hi,

I understand that I can't inject stuff that is not there.
In my example the bookingDatabase would be there as it is defined in 
components.xml as an application wide thing (I assume).  This is as per the 
manual.
@In EntityManager bookingDatabase; 

To give you a little more background... we have a big app that uses basic ejb3 
SLSB for the business layer.  The existing Servlet front end is talking via 
Remote calls to this fine.  We are in the process of moving towards Seam and 
have a new layer on top of the BL utilising Seam SFSB's and JSF.  This is also 
working fine.  The problem is that we want to use avoid LazyInitialiastion 
problems when the existing BL layer returns objects with lazy relation ships 
(to the Seam layer).  If we use the  Seam-managed persistence context this 
works.  However I want to understand how this works when a normal client JVM 
calls the EJB's.  

Thanks







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