0 Replies Latest reply on Dec 8, 2005 11:23 AM by mirelamarta

Configure EJB project to work with JBoss

mirelamarta Dec 8, 2005 11:23 AM

Hello!
I just started working with JBoss and EJB3.0 and I encountered a problem while deploying the .ear file in the JBoss Container. I have two entity beans in a package and a session bean in another package and I'm trying in the session bean to access the database mapped in the entity beans. The code for the session bean is:

public @Stateless class BookingServiceBean implements BookingService {
@PersistenceContext (unitName="manager1")
protected EntityManager em;

public void create(int bid, int apid, int nr, String st) {
List lista = null;
InitialContext ctx;
try {
ctx = new InitialContext();
AppartmentBookingBean ob = null;
ob = (AppartmentBookingBean) (ctx.lookup(AppartmentBookingBean.class.getName()));
lista = em.createQuery(" from ApartmentBooking where apId = :apid " +
"and startWeek < :st and endWeek > :st")
.setParameter("apid",new Integer(apid))
.setParameter("st", new String(st))
.setParameter("st",new String(st))
.getResultList();
if (!lista.equals(null)){
ob.create(bid,apid,nr,st);
}
else
System.out.println("Apartamentul cerut nu este liber -> nu se poate face rezervarea!");

} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

ant the configuration file persistence.xml is:
<entity-manager>
manager1
org.hibernate.ejb.HibernatePersistence
<jta-data-source>java:/Apartments</jta-data-source>
mySessionBean.BookingServiceBean



</entity-manager>

So while the deployment process I got next error:

17:56:00,281 WARN [ServiceController] Problem starting service jboss.j2ee:servi
ce=EJB3,name=mySessionBean.BookingServiceBean
java.lang.RuntimeException: unable to find: java:/managedEntityFactories/manager
1
at org.jboss.ejb3.injection.PersistenceContextHandler.getManagedEntityMa
nagerFactory(PersistenceContextHandler.java:85)
at org.jboss.ejb3.injection.PersistenceContextHandler.loadFieldInjectors
(PersistenceContextHandler.java:169)
at org.jboss.ejb3.injection.PersistenceContextHandler.loadInjectors(Pers
istenceContextHandler.java:134)
at org.jboss.ejb3.EJBContainer.resolveInjectors(EJBContainer.java:397)
at org.jboss.ejb3.EJBContainer.initializePool(EJBContainer.java:330)
at org.jboss.ejb3.EJBContainer.start(EJBContainer.java:283)
at org.jboss.ejb3.SessionContainer.start(SessionContainer.java:48)
at org.jboss.ejb3.stateless.StatelessContainer.start(StatelessContainer.
java:63)
at org.jboss.ejb3.stateless.StatelessManager.startService(StatelessManag
er.java:93)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:274)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:230)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:943)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:428)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy66.start(Unknown Source)
at org.jboss.ejb3.Ejb3JmxDeployment.start(Ejb3JmxDeployment.java:258)
at org.jboss.ejb3.Ejb3Module.startService(Ejb3Module.java:39)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:274)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:230)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:943)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:428)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy10.start(Unknown Source)
at org.jboss.ejb3.EJB3Deployer.start(EJB3Deployer.java:228)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy11.start(Unknown Source)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:979)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:118)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:127)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:319)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:507)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
doScan(AbstractDeploymentScanner.java:192)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(A
bstractDeploymentScanner.java:265)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:274)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:230)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:943)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:428)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:285)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:118)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:127)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:245)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:453)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:330)
at org.jboss.Main.boot(Main.java:187)
at org.jboss.Main$1.run(Main.java:438)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.naming.NameNotFoundException: manager1 not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:514)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:522)
at org.jnp.server.NamingServer.getObject(NamingServer.java:528)
at org.jnp.server.NamingServer.lookup(NamingServer.java:281)
at org.jnp.server.NamingServer.lookup(NamingServer.java:255)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:610)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at org.jboss.ejb3.injection.PersistenceContextHandler.getManagedEntityMa
nagerFactory(PersistenceContextHandler.java:81)
... 138 more
17:56:00,359 INFO [EJB3Deployer] Deployed: file:/C:/jboss-4.0.3/server/default/
tmp/deploy/tmp48265Tema4.ear-contents/entities.par
17:56:00,375 INFO [EARDeployer] Started J2EE application: file:/C:/jboss-4.0.3/
server/default/deploy/Tema4.ear
17:56:00,390 ERROR [URLDeploymentScanner] Incomplete Deployment listing:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.j2ee:service=EJB3,module=business.ejb3
State: FAILED
Reason: org.hibernate.MappingException: Could not determine type for: javax.pe
rsistence.EntityManager, for columns: [org.hibernate.mapping.Column(em)]

ObjectName: jboss.j2ee:service=EJB3,name=mySessionBean.BookingServiceBean
State: FAILED
Reason: java.lang.RuntimeException: unable to find: java:/managedEntityFactori
es/manager1

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.j2ee:service=EJB3,name=mySessionBean.BookingServiceBean
State: FAILED
Reason: java.lang.RuntimeException: unable to find: java:/managedEntityFactori
es/manager1

ObjectName: jboss.j2ee:service=EJB3,module=business.ejb3
State: FAILED
Reason: org.hibernate.MappingException: Could not determine type for: javax.pe
rsistence.EntityManager, for columns: [org.hibernate.mapping.Column(em)]

Any ideea what I have done wrong? I am trying to use jdbc to connect to SQL Server 2000.

Tx,
Me