[jboss-user] [EJB 3.0] - Problem with deploying entity EJB 3.0 on Jboss
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>
...
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name>
<check-valid-connection-sql>select sysdate from
dual</check-valid-connection-sql>
<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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