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

    Configure EJB project to work with JBoss

    Mirela Marta Newbie

      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







      <!-- cache configuration -->



      </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