0 Replies Latest reply on Oct 23, 2008 4:42 AM by Jan Malaki

    calling EJB component method from another component

    Jan Malaki Newbie

      Am new to Seam and I tried calling calling EJB component method from another component, I was met by this exception:


      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      java.lang.reflect.Method.invoke(Method.java:585)
      org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
      org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
      org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
      org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
      org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
      org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
      org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
      org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
      org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
      org.jboss.seam.example.booking.Testing$$javassist11.testit(Testing$$javassist11.java)
      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      java.lang.reflect.Method.invoke(Method.java:585)
      org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
      org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
      org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
      org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
      org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
      com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
      javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
      com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
      javax.faces.component.UICommand.broadcast(UICommand.java:383)
      org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
      org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296)
      org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253)
      org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:466)
      com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
      com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
      com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
      javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:522)
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
      org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
      org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
      org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
      org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
      org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
      org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
      org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
      org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
      org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
      org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
      org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
      org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
      org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
      java.lang.Thread.run(Thread.java:595)


      Thanks for some easy answers. Generalized ones are welcome. I'd like to explore details myself.