Re: [Resteasy-developers] RESTeasy and Hot Deployed Seam Components

[Bill B. <bb...@re...>]

No, I don't have Seam integration.  I'm also not sure it fits.  Seam 
maintains a conversation between the client and the server which is kind 
of against the REST principal of statelessness.  If you're just looking 
to be able to use the @PersistenceContext annotation to inject JPA 
references, you could use an EJB to do this.  Just use the JAX-RS 
annotations on the EJB's business interface and use the

resteasy.jndi.resources


http://wiki.jboss.org/wiki/RESTeasyEJBIntegration

for more information.

da kna wrote:
> Hello,
> 
> I'm trying to get RESTeasy to work with Seam hot-deployed components, 
> but I can't figure it out. Because this is a mailing list, I will copy 
> my posting from seamframework.org 
> <http://seamframework.org/Community/HotDeploymentEntityManagerAndRESTeasyProblem>. 
> If someone can give me some hints,  I will post them to the seam forum 
> as well.
> 
> My project is using seam components, no EJBs. So all my action classes 
> go to WEB-INF/dev and therefore are not visible for classes deployed 
> outside, because of the custom seam class loader, right?
> 
> 
> So when I want to use a Seam and JAX-RS annotated action class (@NAME, 
> @PATH at Class, and @GET at method) with RESTeasy, it fails to find it, 
> because it scans in WEB-INF/classes by default. Even when I configure 
> RESTeasy with context param resteasy.resources including the fully 
> qualified class name, I get a ClassNotFoundException.
> 
> 
> Ok, then I tried to put the action class in model directory, changed 
> package name and corresponding resteasy.resources param. Now RESTeasy 
> finds the class and tries to process the @GET marked action method, but 
> it fails with an NPE when using the injected EntityManager. I guess 
> there is no DI happening? But I want to load the RESTeasy/JAXB annotated 
> entity...
> 
> 
> So, the questions are:
> 
> 
> Is there a way for RESTeasy to load seam components in WEB-INF/dev?
> 
> 
> If not, can I use the @In Annotation for the EntityManager to get access 
> to seam managed persistence context in RESTeasy?
> 
> 
> All the examples I found are using EJB/Seam components, not regular seam 
> beans. Anyone got this to work? Thanks for any pointers...
> 
> 
> Regen
> 
> 
> PS: I'm using RESTeasy Beta 5, Seam 2.0.2.SP1, JBoss 4.2.2.GA
> 
> 
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-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com