I would like to detect what server my EJB is running in, particularly between jBoss 6 and Glassfish 3. I have been trying to get the EJBContext from inside an EJB in jBoss without success ("env not bound").
Is there any way at all to get the server name and version, or any other information, from inside an EJB in jBoss 6?
I have been able to get this information from inside a servlet using the servlet context, but I need it inside an EJB.
Thanks
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I am currently working on a project which has a GWT frontend and a seperate Java module with servlets and a REST interface on the backend. The project when deployed runs on a single JBoss server.
I am running into difficulties though as when I run the GWT app in hosted mode (in eclipse) the jetty server does not have a deployed Java module to interact with.
My idea was to setup a JBoss server which eclipse could deploy into for development purposes, the problem with this is that the installer for the product sets up a JBoss server with a GWT app already embedded in it, so redeploying into this JBoss instance might cause problems?
My other idea would be to create a second JBoss server to host the GWT app, with some sort of url redirect for the rest calls which would redirect to the first JBoss instance. Is this possible?
EDIT: Can I do this with the built in jetty server in eclipse and not have to worry about using a seperate JBoss server. In other words can I somehow get the jetty server in eclipse to redirect particular requests to a different URL?
I'm trying to connect the JPA (EclipsLink implementation) used on my application to JBoss DS, but don't know how to do it.
The application that I'm working is a OSGi Based application runing on a Equinox container that runs as a servlet on a JBoss WAR file.
How can I configure my application so that it connects the JBoss DS?
Sounds pretty complicated. What have you tried, and what error are you getting?
Normally you just set the datasource in the JPA persistence.xml, does that work?
While Developing a Java EE Web app, I would like to know simple ways to access an stateless EJB object through Rest.
This project needs no Dynamic Web from Java, as Client side is fully javascript deployed, so communication is done only with Ajax calls.
As I've read one way would be to create 2 EJB one for functionality other to represent Web Service.
Is there a way to avoid the Web Service part? (avoid completely the WAR) Maybe with DI?
Java EE 6, EJB 3.1, Eclipse desired. I also believe the right application server would be Glassfish instead of Jboss, due to it's compatibility with EJB 3.0
No interesting in using JAX-WS
With EJB 3.1 you can actually publish a session bean as a JAX-RS web service, if you package your (properly annotated) session bean inside a WAR.
So, the simplest solution I can think of would be to create a WAR (a dynamic web app if you're using Eclipse) and create a JAX-RS annotated stateless session bean inside the web app. You don't need any EJB projects at all.
Not really. In Java EE 6 you can directly publish a Session Bean as a JAX-WS web service, but not as a JAX-RS web service. You're pretty much stuck with creating a WAR that hosts that JAX-RS services that front the EJBs themselves.
I am using JNDI lookups to inject a remote EJB3 session bean inside my spring 3 controller. Since my web module will run in tomcat and the business layer app in a remote Jboss 6, this configuration was decided. For the development I still use only jboss and my web and ear both are deployed in the same jobss instance (jboss 6). Everything works well for me, but when I tried to debug, all the beans injected returns null, so when in debug view, a null pointer exception is thrown when the remote ejb session bean is invoked. Everything works fine in the run mode (non-debug).
I am using eclipse(Helios) and trying remote debugging
I have the jndi.properties file in my jboss/deploy with these settings
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.provider.url=localhost:1099
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
any help on this issue...
thanks...
Since remote debugging did not work for me, I used the jboss plugin for eclipse to make the debug process work.
Seam 2.1 and JBoss 4.2.2
I have set up the first App to have the EJB in the EAR with a local interface.
the 2nd app can look up JDNI name "ear-name/ejbname/local" but fails with "NoClassDefFound".
Does the EJB .jar need to be outside of the EAR?
Is this a classloader visibility issue or Is this a JBoss version issue? or something else?
Thank you for your thoughts..
I cannot answer if it will work or not. However, I can tell you how we do this.
We have created a #Webservice component that uses this EJB. And then we connect to the Webservice from our other application.
I blogged about this a while back. You can have a read if you are interested.