I am trying to turn Lazy fetch on my EJB 3.0 entity beans. I have a utility
class that handles the EntityManager persistence on behalf of a web
application. I have packaged my EJB in a JAR file called blackarrow.ejb3. I
have packaged the web application in a seperate war file called blackarrow.war.
I deployed both the *.ejb3 file and the *.war file seperately. I have the
following persistence.xml defined that is bundled with the *.ejb3:
<?xml version="1.0" encoding="UTF-8"?>
| <persistence>
| <persistence-unit name="blackarrow-core" transaction-type="JTA">
| <provider>org.hibernate.ejb.HibernatePersistence</provider>
| <jta-data-source>java:/BlackArrowDS</jta-data-source>
| <properties>
| <property name="jboss.entity.manager.jndi.name"
value="java:/EntityManagers/blackarrow-core"/>
| <property name="jboss.entity.manager.factory.jndi.name"
value="java:/EntityManagers/blackarrow-core-factory"/>
| </properties>
| </persistence-unit>
| </persistence>
In the WAR file, I try to lookup the EntityManagerFactory via the following
code:
| public static EntityManagerFactory getEntityManagerFactory() {
| EntityManagerFactory factory = null;
| try {
| InitialContext ctx = new InitialContext(CONTEXT_PROPERTIES);
| factory =
(EntityManagerFactory)ctx.lookup("EntityManagers/blackarrow-core-factory");
| } catch (Exception ex) { ex.printStackTrace(); }
| return factory;
| }
| }
|
When I execute the code above in the WAR file, I get the following exception.
Does anybody know what I am doing wrong and can point me to a working sample?
Thanks in advance!
16:21:37,351 ERROR [STDERR] javax.naming.NameNotFoundException: remote not bound
| 16:21:37,351 ERROR [STDERR] at
org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
| 16:21:37,351 ERROR [STDERR] at
org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
| 16:21:37,351 ERROR [STDERR] at
org.jnp.server.NamingServer.getObject(NamingServer.java:543)
| 16:21:37,351 ERROR [STDERR] at
org.jnp.server.NamingServer.lookup(NamingServer.java:296)
| 16:21:37,351 ERROR [STDERR] at
org.jnp.server.NamingServer.lookup(NamingServer.java:270)
| 16:21:37,351 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| 16:21:37,351 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| 16:21:37,351 ERROR [STDERR] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| 16:21:37,351 ERROR [STDERR] at
java.lang.reflect.Method.invoke(Method.java:585)
| 16:21:37,351 ERROR [STDERR] at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
| 16:21:37,351 ERROR [STDERR] at
sun.rmi.transport.Transport$1.run(Transport.java:153)
| 16:21:37,351 ERROR [STDERR] at
java.security.AccessController.doPrivileged(Native Method)
| 16:21:37,351 ERROR [STDERR] at
sun.rmi.transport.Transport.serviceCall(Transport.java:149)
| 16:21:37,351 ERROR [STDERR] at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
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