[jboss-user] [Installation, Configuration & Deployment] - Problem with deploying entity beans on Jboss

[hudowski]

Hi! 
Jboss 4.0.4 GA with EJB 3.0 
J have a very simple application.
my-app.ear
   -> Meta-inf
                          -> application.xml
    -> app-ejb-1.0.jar
                       -> Meta-inf
                                           -> persistance.xml
                       -> company
                                           -> app
                                                        -> ejb
                                                                    -> entity
                                                                                   -> Document.class
                                                                                   -> Scan.class
                                                                     -> session
                                                                                   ->TestStatelessBean.class
                                                        -> interfaces
                                                                     -> TestStatelessBeanLocal.class
---------------------------------------------------------------------------------
Persistance.xml: 
<?xml version="1.0" encoding="UTF-8"?>

   <persistence-unit name="app">
          <jta-data-source>java:appDS</jta-data-source>
   </persistence-unit>


------------------------------------------------------------------------------------
oracle9i-ds.xml (deployed on Jboss):

  <local-tx-datasource>
    <jndi-name>appDS</jndi-name>
    <connection-url>jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxx)(PORT=1521)))(CONNECT_DATA=(SID=yyy)(SRVR=DEDICATED)))
</connection-url>
	
    <driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
    <user-name>eee</user-name>
      
   ...    

      
         <type-mapping>Oracle9i</type-mapping>
      

  </local-tx-datasource>


J have this connection url( (DESCRIPTION=(ADDRESS....) defined in tnsames.ora so i think it's correct.
---------------------------------------------------------------------------------
Document.java:
@Entity
@Table(name = "DOCUMENTS")
public class Document implements java.io.Serializable
{

   private static final long serialVersionUID = -2324201610375801418L;
   
   private int doc_id;
   private String name;

   @Id 
   public int getDoc_id()
   {
      return doc_id;
   }

   public void setDoc_id(int id)
   {
      this.doc_id = id;
   }

   public String getName()
   {
      return name;
   }

   public void setName(String name)
   {
      this.name = name;
   }
}

Scan.java is very similar to Document.java
-----------------------------------------------------------------------------------

My problem: Entity beans don't deploy. I see on Jboss: 

[EARDeployer] Init J2EE application: file:/C:/jboss-4.0.4.GA/server/app/deploy/1app-ear-jboss-1.0.ear
[Ejb3Deployment] EJB3 deployment time took: 15
[JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=1app-ear-jboss-1.0.ear,jar=app-ejb-1.0.jar,name=TestStatelessBean,service=EJB3 with dependencies:
[EJBContainer] STARTED EJB: comarch.app.ejb.session.TestStatelessBean ejbName: TestStatelessBean
[EJB3Deployer] Deployed: file:/C:/jboss-4.0.4.GA/server/app/tmp/deploy/tmp542761app-ear-jboss-1.0.ear-contents/app-ejb-1.0.jar
[EARDeployer] Started J2EE application: file:/C:/jboss-4.0.4.GA/server/app/deploy/1app-ear-jboss-1.0.ear


When I'm trying add into TestStatelessBean.java:

@PersistenceContext
private EntityManager manager;
i see warning:

WARN  [ServiceController] Problem starting service jboss.j2ee:service=EJB3,module=app-ejb-1.0.jar
java.lang.RuntimeException: Field private javax.persistence.EntityManager comarch.app.ejb.session.TestStatelessBean.manager @PersistenceUnit in error: EMPTY STRING unitName but there is no deployments in scope

I think my Jboss doesn't see this Entity Beans. Maybe it's a problem with my definition of data source? I don't know how can I verify this data source. In oracle9i-ds.xml is '
<check-valid-connection-sql>select sysdate from dual
</check-valid-connection-sql>
but i can write bad connections (e.g. host which doesn't exist) and this ds is every time deployed on the Jboss without error.
I haven't got any idea where is the problem.
Please, help me!
Rafal


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