[jboss-user] [EJB 3.0] - Re: Single persistence.xml file with multiple EJB jars

[jaikiran]

"DeanoUK" wrote : Yeah I know it would but I can assure you it doesn't show anything, I'll pm you a link to download it if u like.
  | 
  | AuditSession bean injection:
  | @PersistenceContext(unitName = "msp-par")
  | private EntityManager entityManager;
  | 
  | 

This looks wrong. This EJB is in ejbcommon.jar where the persistence.xml (persistenceUnit) lies in another jar. So this should look like


  | @PersistenceContext(unitName = "ejbmsp.jar#msp-par")
  | private EntityManager entityManager;
  | 

The logs that you uploaded too point the same:

anonymous wrote : [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.JmxKernelAbstraction  - installing MBean: jboss.j2ee:ear=eartricsi-1.0.ear,jar=ejbcommon-1.0-SNAPSHOT.jar,name=VehicleSession,service=EJB3 with dependencies:
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.JmxKernelAbstraction  - 	persistence.units:unitName=msp-par
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.EJB3Deployer  - Deployed: file:/C:/jboss-4.2.2.GA/server/default/tmp/deploy/tmp27049eartricsi-1.0.ear-contents/ejbcommon-1.0-SNAPSHOT.jar
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.JmxKernelAbstraction  - creating wrapper delegate for: org.jboss.ejb3.entity.PersistenceUnitDeployment
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.JmxKernelAbstraction  - installing MBean: persistence.units:ear=eartricsi-1.0.ear,jar=ejbtricsi-1.0-SNAPSHOT.jar,unitName=msp-par with dependencies:
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.JmxKernelAbstraction  - 	jboss.jca:name=maindatabase,service=DataSourceBinding
  | [03 Apr 2008 16:26:08] INFO org.jboss.ejb3.entity.PersistenceUnitDeployment  - Starting persistence unit persistence.units:ear=eartricsi-1.0.ear,jar=ejbtricsi-1.0-SNAPSHOT.jar,unitName=msp-par
  | 

As can be seen here, the persistence unit msp-par has been deployed successfully. The reason why your beans are failing is because without the jar file name prefix, the persistence unit will be searched for within the ejbcommon.jar.


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