embeddable-a6 + mdb dependency injection
Hi
Just startet to write unit tests using the embeddable-alpha6 ejb3 container.
I got StatelessSessionBeans as some kind of DAO layer.
Now i want to access this DAO from my MDB.
Working szenario:
@Stateless(name = "ADao")
public class ADao) {
@EJB(beanName = "BDao")
BDao bDao;
}
@Stateless(name = "BDao")
public class BDao) {
}This example works and im able to call a method from the ADao which itself will call a method of the injected BDao. Works well.
Now i try to create a MDB which will use BDao:
@MessageDriven(activationConfig = {
@ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Topic"),
@ActivationConfigProperty(propertyName = "destination", propertyValue = "MyTopic") })
public class MyMDB implements MessageListener {
private static final Logger log = Logger.getLogger(MachineStatusMDB.class);
@EJB(beanName = "BDao")
BDao bDao;
}
When i send a message to the topic JBoss throws an Exception because he is unable to inject bDao into the MDB. When i remove the Injection, the mdb onMessage gets called, so the MDB itself works proper - just the @EJB injection fails there.
Both examples use the same injection annotation:
@EJB(beanName = "BDao") BDao bDao;
but there are different behaviors between the MDB usage and the SLSB usage.
The stacktraces:
javax.naming.NamingException: Could not dereference object [Root exception is javax.naming.NameNotFoundException: local not bound] at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1067) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:700) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at org.jboss.ejb3.injection.JndiFieldInjector.inject(JndiFieldInjector.java:69) at org.jboss.ejb3.injection.JndiFieldInjector.inject(JndiFieldInjector.java:61) at org.jboss.ejb3.AbstractPool.create(AbstractPool.java:88) at org.jboss.ejb3.ThreadlocalPool.get(ThreadlocalPool.java:48) at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:51) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.mdb.MDB.localInvoke(MDB.java:949) at org.jboss.ejb3.mdb.MDB$MessageListenerImpl.onMessage(MDB.java:1179) at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:266) at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:902) at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:170) at org.jboss.mq.SpySession.run(SpySession.java:323)2006-05-26 13:55:39,187 ERROR [JMS SessionPool Worker-0](StdServerSession.java:270) session failed to run; setting rollback only java.lang.RuntimeException: Unable to inject jndi dependency: env/test.MyMDB/bDao into field test.BDao test.MyMDB.bDao at org.jboss.ejb3.injection.JndiFieldInjector.inject(JndiFieldInjector.java:74) at org.jboss.ejb3.injection.JndiFieldInjector.inject(JndiFieldInjector.java:61) at org.jboss.ejb3.AbstractPool.create(AbstractPool.java:88) at org.jboss.ejb3.ThreadlocalPool.get(ThreadlocalPool.java:48) at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:51) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.mdb.MDB.localInvoke(MDB.java:949) at org.jboss.ejb3.mdb.MDB$MessageListenerImpl.onMessage(MDB.java:1179) at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:266) at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:902) at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:170) at org.jboss.mq.SpySession.run(SpySession.java:323) at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:194) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743) at java.lang.Thread.run(Thread.java:595) Caused by: javax.naming.NamingException: Could not dereference object [Root exception is javax.naming.NameNotFoundException: local not bound] at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1067) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:700) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at org.jboss.ejb3.injection.JndiFieldInjector.inject(JndiFieldInjector.java:69) ... 14 more Caused by: javax.naming.NameNotFoundException: local not bound at org.jnp.server.NamingServer.getBinding(NamingServer.java:529) at org.jnp.server.NamingServer.getBinding(NamingServer.java:537) at org.jnp.server.NamingServer.getObject(NamingServer.java:543) at org.jnp.server.NamingServer.lookup(NamingServer.java:296) at org.jnp.server.NamingServer.lookup(NamingServer.java:270) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(InitialContext.java:351) at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1061) ... 17 more at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:194) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743) at java.lang.Thread.run(Thread.java:595) Caused by: javax.naming.NameNotFoundException: local not bound at org.jnp.server.NamingServer.getBinding(NamingServer.java:529) at org.jnp.server.NamingServer.getBinding(NamingServer.java:537) at org.jnp.server.NamingServer.getObject(NamingServer.java:543) at org.jnp.server.NamingServer.lookup(NamingServer.java:296) at org.jnp.server.NamingServer.lookup(NamingServer.java:270) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(InitialContext.java:351) at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1061) ... 17 more
thx for your help
Bernhard
