[jboss-user] [JBoss Seam] - Re-working EJB Extended Context To Use SMPC - Need Help
I have a read number of posts that indicates it is possible to have the following
architecture listed below, however, putting @Name on the abstract class throws an
IllegalArgumentException. If I remove @Name annotation from the abstract class, then my
entityManager is null; it does not get injected.
@Name("genericdao");
| public abstract MyBase <T, ID extends Serializable> implements mybaseInterface
<T, ID> {
|
| @In
| protected EntityManager entityManager;
| }
|
|
| @Stateless
| @TransactionAttribute (TransactionAttributeType.REQUIRED)
| @Name ("bean1")
| public class Bean1 extends MyBase <Entity, ID> implements Bean1Interface {
|
| //do some dao acess here
| }
|
| @Stateful
| @Name ("bean2")
| public class Bean2 implements Bean2Interface {
|
| //I have commented this in and out, does not make a difference.
| @In private EntityManager entityManager;
|
| @In
| Bean1 bean1
|
| //use bean1 to do dao stuff, persist, remove, refresh, etc.
|
| }
component.xml has the following:
<persistence:managed-persistence-context name="entityManager"
auto-create="true"
| persistence-unit-jndi-name="java:/myEntityManagerFactory"/>
persistence.xml has the following:
....
| <persistence-unit name="myDatabase">
| <provider>org.hibernate.ejb.HibernatePersistence</provider>
| <jta-data-source>java:/DefaultDS</jta-data-source>
| <jar-file>../my-common.jar</jar-file>
| <jar-file>../my-party.jar</jar-file>
| <jar-file>../my-security.jar</jar-file>
| ......
| <properties>
| .....
| <property name="jboss.entity.manager.factory.jndi.name"
value="java:/myEntityManagerFactory"/>
| ....
| </persistence-unit>
| ....
I am trying to re-work my EJB style extended persistence context to use SMPC. Where
I had @PersistenceContext to inject entityManager and @EJB to inject the beans. However
swithching to @In to inject entityManager and my beans does not work.
Please help, I have being reading old posts all knight long, and unable to get this to
work. I am sure I am missing something obvious.
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