[jboss-user] [Clustering/JBoss] - MBean -> HASingletonSupport and no injection

[doktora]

Hi,

I converted an MBean to an HASingleton. The result was that injection via annotation stopped working (ex:  @EJB and @PersistenceContext).

Is this a "feature" or misconfiguration on my part?

Here is some code. Before, DataProvider used to implement MBeanRegistration. 

// The interface 
  | public interface DataProviderMBean extends HASingletonMBean {
  |   public void startSingleton();
  |   public void stopSingleton();
  | }
  | 
  | // The implementation
  | public class DataProvider extends HASingletonSupport implements DataProviderMBean 
  | {
  |   @PersistenceContext(unitName = "client")
  |   protected EntityManager em;
  | 
  |   @EJB SystemSettings sys;
  | 
  | 
  |   public void startSingleton()
  |   {
  |     System.out.println(em);
  |     System.out.println(sys);
  |   }
  | 
  |   public void stopSingleton()
  |   {
  |   }
  | }


from jboss-service.xml:
----------------------
  <mbean code="project.DataProvider" name="project:service=dataprovider">
  |     <depends>jboss.ha:service=HASingletonDeployer,type=Barrier</depends>
  |   </mbean>

Has anyone encountered this before. It seems illogical to me and is quite frustrating.

cheers!
-- doktora

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