users@jersey.java.net

Re: [Jersey] which ManagedBean can inject EJB ?

From: Felipe Gaścho <fgaucho_at_gmail.com>
Date: Wed, 21 Oct 2009 19:04:54 +0200

now I tried my own code here and I got:

@Path("user")
@ManagedBean
public class PujUserResource {
        @Resource
        private PujUserFacade userFacade;

        // "PujUserFacade" is the @Remote interface of an EJB
       .....
}


Glassfish v3b68 log:

Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.jersey.server.impl.managedbeans.ManagedBeanComponentProviderFactory$ManagedBeanComponentProvider.getInstance(ManagedBeanComponentProviderFactory.java:104)
        ... 37 more
Caused by: com.sun.enterprise.container.common.spi.util.InjectionException:
Error creating managed object for class
com.kenai.puj.arena.http.PujUserResource
        at com.sun.enterprise.container.common.impl.util.InjectionManagerImpl.createManagedObject(InjectionManagerImpl.java:312)
        ... 42 more
Caused by: java.lang.NullPointerException
        at com.sun.enterprise.container.common.impl.managedbean.ManagedBeanManagerImpl.createManagedBean(ManagedBeanManagerImpl.java:462)
        ... 42 more



Any problem of using the EJB interface instead of the stateless class itself?