users@glassfish.java.net

can not inject a ejb with CDI?

From: <forums_at_java.net>
Date: Sun, 24 Jul 2011 05:47:25 -0500 (CDT)

 Hi,

I have some stateless ejb components bundled into a jar file. Now I try to
use these components in a web module (glassfish 3). 
When I use the @EJB annotation my stateless ejb is injected into my backing
bean and everything works well.

But when I try to use @Inject instaed of @EJB I got the following exeption:

 

[code]
SCHWERWIEGEND: Error Rendering View[/home.xhtml]

com.sun.faces.mgbean.ManagedBeanCreationException: Bei der
Ressourcen-Einspeisung auf dem verwalteten Bean workflowMB ist ein Fehler
aufgetreten.

at com.sun.faces.mgbean.BeanBuilder.invokePostConstruct(BeanBuilder.java:229)

....

.....

Caused by: com.sun.faces.spi.InjectionProviderException:
com.sun.enterprise.container.common.spi.util.InjectionException: Exception
attempting invoke lifecycle  method public void
org.imixs.application.cdi.example.WorkflowMB.reset() throws
java.lang.Exception

at
org.glassfish.faces.integration.GlassFishInjectionProvider.invokePostConstruct(GlassFishInjectionProvider.java:235)

at com.sun.faces.mgbean.BeanBuilder.invokePostConstruct(BeanBuilder.java:223)

... 59 more

Caused by: com.sun.enterprise.container.common.spi.util.InjectionException:
Exception attempting invoke lifecycle  method public void
org.imixs.application.cdi.example.WorkflowMB.reset() throws
java.lang.Exception

at
org.glassfish.faces.integration.GlassFishInjectionProvider.invokeLifecycleMethod(GlassFishInjectionProvider.java:397)

at
org.glassfish.faces.integration.GlassFishInjectionProvider.invokePostConstruct(GlassFishInjectionProvider.java:310)

at
org.glassfish.faces.integration.GlassFishInjectionProvider.invokePostConstruct(GlassFishInjectionProvider.java:233)

... 60 more

Caused by: java.security.PrivilegedActionException:
java.lang.reflect.InvocationTargetException

at java.security.AccessController.doPrivileged(Native Method)

at
org.glassfish.faces.integration.GlassFishInjectionProvider.invokeLifecycleMethod(GlassFishInjectionProvider.java:380)

... 62 more

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at
org.glassfish.faces.integration.GlassFishInjectionProvider$2.run(GlassFishInjectionProvider.java:386)

... 64 more

Caused by: java.lang.NullPointerException

at org.imixs.application.cdi.example.WorkflowMB.reset(WorkflowMB.java:65)

 

... 69 more[/code]

Can anybody help what this exception means?

==

Ralph


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