0 Replies Latest reply on Aug 21, 2007 6:17 AM by Christian Dietz

    Problem with @stateless

    Christian Dietz Newbie

      Hello,
      i am using the Red hat development studio and i have a problem with the @stateless annotation.

      I am following the example of the JBoss Seam tutorial (simple register application). Reading my database is no problem, so the connection is working, the only thing which is not working is my writing via entityManager.persist(object o).

      As soon as I define my bean as @stateless and add the @PersistenceContext to my bean, i on the button click the following exception:


      11:13:48,443 WARN [lifecycle] Could not instantiate Seam component: registeraction
      org.jboss.seam.InstantiationException: Could not instantiate Seam component: registeraction
       at org.jboss.seam.Component.newInstance(Component.java:1708)
       at org.jboss.seam.Component.getInstance(Component.java:1611)
       at org.jboss.seam.Component.getInstance(Component.java:1578)
       at org.jboss.seam.Component.getInstance(Component.java:1572)
       at org.jboss.seam.jsf.SeamELResolver.getValue(SeamELResolver.java:49)
       at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
       at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
       at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
       at org.apache.el.parser.AstValue.getTarget(AstValue.java:42)
       at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
       at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
       at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
       at javax.faces.component.UICommand.broadcast(UICommand.java:383)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:274)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:250)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:405)
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: javax.naming.NameNotFoundException: testPro 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:267)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
       at javax.naming.InitialContext.lookup(InitialContext.java:351)
       at org.jboss.seam.Component.instantiateSessionBean(Component.java:1075)
       at org.jboss.seam.Component.instantiate(Component.java:1061)
       at org.jboss.seam.Component.newInstance(Component.java:1704)
       ... 54 more
      11:13:48,443 WARN [lifecycle] executePhase(INVOKE_APPLICATION 5,com.sun.faces.context.FacesContextImpl@11fb2e0) threw exception
      javax.faces.FacesException: Could not instantiate Seam component: registeraction
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:105)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: registeraction
       at org.jboss.seam.Component.newInstance(Component.java:1708)
       at org.jboss.seam.Component.getInstance(Component.java:1611)
       at org.jboss.seam.Component.getInstance(Component.java:1578)
       at org.jboss.seam.Component.getInstance(Component.java:1572)
       at org.jboss.seam.jsf.SeamELResolver.getValue(SeamELResolver.java:49)
       at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
       at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
       at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
       at org.apache.el.parser.AstValue.getTarget(AstValue.java:42)
       at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
       at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
       at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
       at javax.faces.component.UICommand.broadcast(UICommand.java:383)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:274)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:250)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:405)
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
       ... 36 more
      Caused by: javax.naming.NameNotFoundException: testPro 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:267)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
       at javax.naming.InitialContext.lookup(InitialContext.java:351)
       at org.jboss.seam.Component.instantiateSessionBean(Component.java:1075)
       at org.jboss.seam.Component.instantiate(Component.java:1061)
       at org.jboss.seam.Component.newInstance(Component.java:1704)
       ... 54 more
      11:13:48,443 ERROR [ExceptionFilter] uncaught exception
      javax.servlet.ServletException: Could not instantiate Seam component: registeraction
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: registeraction
       at org.jboss.seam.Component.newInstance(Component.java:1708)
       at org.jboss.seam.Component.getInstance(Component.java:1611)
       at org.jboss.seam.Component.getInstance(Component.java:1578)
       at org.jboss.seam.Component.getInstance(Component.java:1572)
       at org.jboss.seam.jsf.SeamELResolver.getValue(SeamELResolver.java:49)
       at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
       at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
       at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
       at org.apache.el.parser.AstValue.getTarget(AstValue.java:42)
       at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
       at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
       at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
       at javax.faces.component.UICommand.broadcast(UICommand.java:383)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:274)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:250)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:405)
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
       ... 33 more
      Caused by: javax.naming.NameNotFoundException: testPro 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:267)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
       at javax.naming.InitialContext.lookup(InitialContext.java:351)
       at org.jboss.seam.Component.instantiateSessionBean(Component.java:1075)
       at org.jboss.seam.Component.instantiate(Component.java:1061)
       at org.jboss.seam.Component.newInstance(Component.java:1704)
       ... 54 more
      11:13:48,475 ERROR [ExceptionFilter] exception root cause
      org.jboss.seam.InstantiationException: Could not instantiate Seam component: registeraction
       at org.jboss.seam.Component.newInstance(Component.java:1708)
       at org.jboss.seam.Component.getInstance(Component.java:1611)
       at org.jboss.seam.Component.getInstance(Component.java:1578)
       at org.jboss.seam.Component.getInstance(Component.java:1572)
       at org.jboss.seam.jsf.SeamELResolver.getValue(SeamELResolver.java:49)
       at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
       at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
       at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
       at org.apache.el.parser.AstValue.getTarget(AstValue.java:42)
       at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
       at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
       at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
       at javax.faces.component.UICommand.broadcast(UICommand.java:383)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:274)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:250)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:405)
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: javax.naming.NameNotFoundException: testPro 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:267)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
       at javax.naming.InitialContext.lookup(InitialContext.java:351)
       at org.jboss.seam.Component.instantiateSessionBean(Component.java:1075)
       at org.jboss.seam.Component.instantiate(Component.java:1061)
       at org.jboss.seam.Component.newInstance(Component.java:1704)
       ... 54 more
      11:13:48,475 INFO [Exceptions] reading exception mappings from /WEB-INF/pages.xml
      11:13:48,490 ERROR [DebugPageHandler] redirecting to debug page
      javax.naming.NameNotFoundException: testPro 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:267)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
       at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
       at javax.naming.InitialContext.lookup(InitialContext.java:351)
       at org.jboss.seam.Component.instantiateSessionBean(Component.java:1075)
       at org.jboss.seam.Component.instantiate(Component.java:1061)
       at org.jboss.seam.Component.newInstance(Component.java:1704)
       at org.jboss.seam.Component.getInstance(Component.java:1611)
       at org.jboss.seam.Component.getInstance(Component.java:1578)
       at org.jboss.seam.Component.getInstance(Component.java:1572)
       at org.jboss.seam.jsf.SeamELResolver.getValue(SeamELResolver.java:49)
       at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
       at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
       at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:45)
       at org.apache.el.parser.AstValue.getTarget(AstValue.java:42)
       at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
       at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
       at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
       at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
       at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
       at javax.faces.component.UICommand.broadcast(UICommand.java:383)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:274)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:250)
       at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:405)
       at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
       at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
       at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
       at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
       at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
       at java.lang.Thread.run(Thread.java:595)


      Without @Stateless and @PersistenceContext its working fine, i just doesnt write anything in my database.

      Have you any idea?

      Here my XML. Files and my code:

      Persistence.xml:

      <?xml version="1.0" encoding="UTF-8"?>
      <!-- Persistence deployment descriptor for dev profile -->
      <persistence xmlns="http://java.sun.com/xml/ns/persistence"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
       version="1.0">
      
       <persistence-unit name="testPro">
       <provider>org.hibernate.ejb.HibernatePersistence</provider>
       <jta-data-source>java:/testProDatasource</jta-data-source>
       <properties>
       <property name="hibernate.hbm2ddl.auto" value="${hibernate.hbm2ddl.auto}"/>
       <property name="hibernate.show_sql" value="true"/>
       <property name="hibernate.transaction.factory_class" value="org.hibernate.transaction.JTATransactionFactory"/>
       <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/>
       </properties>
       </persistence-unit>
      
      </persistence>
      


      components.xml

      <?xml version="1.0" encoding="UTF-8"?>
      <components xmlns="http://jboss.com/products/seam/components"
       xmlns:core="http://jboss.com/products/seam/core"
       xmlns:drools="http://jboss.com/products/seam/drools"
       xmlns:security="http://jboss.com/products/seam/security"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jboss.com/products/seam/core http://jboss.com/products/seam/core-1.1.xsd http://jboss.com/products/seam/drools http://jboss.com/products/seam/drools-1.1.xsd http://jboss.com/products/seam/security http://jboss.com/products/seam/security-1.1.xsd http://jboss.com/products/seam/components http://jboss.com/products/seam/components-1.1.xsd">
       <core:init debug="true" jndi-pattern="testPro/#{ejbName}/local"/>
       <core:manager concurrent-request-timeout="500"
       conversation-id-parameter="cid"
       conversation-is-long-running-parameter="clr" conversation-timeout="120000"/>
       <core:managed-persistence-context auto-create="true"
       entity-manager-factory="#{testProEntityManagerFactory}" name="entityManager"/>
       <core:entity-manager-factory name="testProEntityManagerFactory" persistence-unit-name="testPro"/>
       <core:ejb installed="false"/>
       <drools:rule-base name="securityRules">
       <drools:rule-files>
       <value>/security.drl</value>
       </drools:rule-files>
       </drools:rule-base>
       <security:identity authenticate-method="#{authenticator.authenticate}"
       remember-me="true" security-rules="#{securityRules}"/>
       <event type="org.jboss.seam.notLoggedIn">
       <action expression="#{redirect.captureCurrentView}"/>
       </event>
       <event type="org.jboss.seam.postAuthenticate">
       <action expression="#{redirect.returnToCapturedView}"/>
       </event>
      </components>
      


      web.xml
      <?xml version="1.0" ?>
      <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
       version="2.4">
      
       <!-- Ajax4jsf (must come first!) -->
      
       <filter>
       <display-name>Ajax4jsf Filter</display-name>
       <filter-name>ajax4jsf</filter-name>
       <filter-class>org.ajax4jsf.Filter</filter-class>
       </filter>
      
       <filter-mapping>
       <filter-name>ajax4jsf</filter-name>
       <url-pattern>*.seam</url-pattern>
       </filter-mapping>
      
       <context-param>
       <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
       <param-value>org.jboss.seam.ui.facelet.SeamFaceletViewHandler</param-value>
       </context-param>
      
       <!-- Seam -->
      
       <listener>
       <listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
       </listener>
      
       <filter>
       <filter-name>Seam Filter</filter-name>
       <filter-class>org.jboss.seam.web.SeamFilter</filter-class>
       </filter>
      
       <filter-mapping>
       <filter-name>Seam Filter</filter-name>
       <url-pattern>/*</url-pattern>
       </filter-mapping>
      
       <servlet>
       <servlet-name>Seam Resource Servlet</servlet-name>
       <servlet-class>org.jboss.seam.servlet.ResourceServlet</servlet-class>
       </servlet>
      
       <servlet-mapping>
       <servlet-name>Seam Resource Servlet</servlet-name>
       <url-pattern>/seam/resource/*</url-pattern>
       </servlet-mapping>
      
       <!-- Facelets development mode (disable in production) -->
      
       <context-param>
       <param-name>facelets.DEVELOPMENT</param-name>
       <param-value>true</param-value>
       </context-param>
      
       <!-- JSF -->
      
       <context-param>
       <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
       <param-value>client</param-value>
       </context-param>
      
       <context-param>
       <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
       <param-value>.xhtml</param-value>
       </context-param>
      
       <servlet>
       <servlet-name>Faces Servlet</servlet-name>
       <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
       <load-on-startup>1</load-on-startup>
       </servlet>
      
       <servlet-mapping>
       <servlet-name>Faces Servlet</servlet-name>
       <url-pattern>*.seam</url-pattern>
       </servlet-mapping>
      
       <security-constraint>
       <display-name>Restrict raw XHTML Documents</display-name>
       <web-resource-collection>
       <web-resource-name>XHTML</web-resource-name>
       <url-pattern>*.xhtml</url-pattern>
       </web-resource-collection>
       </security-constraint>
      
      </web-app>
      


      registeraction.java
      package org.domain.testPro.session;
      
      import javax.ejb.Stateless;
      import javax.persistence.EntityManager;
      import javax.persistence.NoResultException;
      import javax.persistence.PersistenceContext;
      
      
      
      import org.jboss.seam.annotations.In;
      import org.jboss.seam.annotations.Name;
      import org.jboss.seam.core.FacesMessages;
      
      @Stateless
      @Name("registeraction")
      public class RegisterAction {
      
      
       @In
       FacesMessages facesMessages;
      
       @In Users users;
      
       @PersistenceContext
       private EntityManager entityManager;
      
       public boolean register(){
      
       try{
      
       entityManager.createQuery(
       "Select username from Users where username = #{users.username}")
       .getSingleResult();
      
       FacesMessages.instance().add("User already in use. Sorry. Nommel.");
       return false;
      
       }catch(NoResultException e)
       {
       FacesMessages.instance().add("Registered with #{users.username}");
       entityManager.persist(users);
       return true;
       }
      
       }
      
      }
      


      jboss-web.xml

      <jboss-web>
       <class-loading java2ClassLoadingCompliance="false">
       <loader-repository>
       seam.jboss.org:loader=testPro
       <loader-repository-config>java2ParentDelegation=false</loader-repository-config>
       </loader-repository>
       </class-loading>
      </jboss-web>