6:14 a.m.
Hi Folks!
I'm new to Seam/EJB/JBoss, but pretty enthuasiastic for what I've seen so far.
Please forgive if this might be an easy question, but I've searched around and found
nothing on the web or in the forums. Additionally, I'm not sure that I understood
everything (components and their dependencies) correctly.
I'm getting this error message on the console while I'm trying to deploy my
project:
| 12:53:33,015 INFO [EARDeployer] Init J2EE application:
file:/home/joerg/jboss-4.0.4.GA/server/default/deploy/easyCV.ear
| 12:53:34,590 INFO [Ejb3DescriptorHandler] adding class annotation
org.jboss.annotation.internal.DefaultInterceptorMarker to
de.codest.easyCV.logic.InterviewAction
org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@a594e1
| 12:53:34,705 INFO [Ejb3DescriptorHandler] adding class annotation
org.jboss.annotation.internal.DefaultInterceptorMarker to
de.codest.easyCV.logic.WelcomeAction
org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@7a6c34
| 12:53:34,718 INFO [Ejb3DescriptorHandler] adding class annotation
org.jboss.annotation.internal.DefaultInterceptorMarker to
de.codest.easyCV.logic.profile.KurzprofilAction
org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@5292e6
| 12:53:34,731 INFO [Ejb3DescriptorHandler] adding class annotation
org.jboss.annotation.internal.DefaultInterceptorMarker to
de.codest.easyCV.model.profile.CVProfile
org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@75d65c
| 12:53:34,841 INFO [Ejb3DescriptorHandler] adding class annotation
org.jboss.annotation.internal.DefaultInterceptorMarker to
de.codest.easyCV.model.profile.categories.KurzprofilItem
org.jboss.annotation.internal.DefaultInterceptorMarkerImpl@14174f9
| 12:53:34,968 WARN [ServiceController] Problem creating service
jboss.j2ee:service=EJB3,module=easyCV.jar
| java.lang.RuntimeException: bean class has no local, webservice, or remote interfaces
defined and does not implement at least one business interface
| at
org.jboss.ejb3.ProxyFactoryHelper.getLocalInterfaces(ProxyFactoryHelper.java:105)
| at
org.jboss.ejb3.ProxyDeployer.initializeLocalBindingMetadata(ProxyDeployer.java:117)
| at org.jboss.ejb3.SessionContainer.instantiated(SessionContainer.java:71)
| at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:573)
| at org.jboss.ejb3.Ejb3Deployment.deployElement(Ejb3Deployment.java:555)
| at org.jboss.ejb3.Ejb3Deployment.deployUrl(Ejb3Deployment.java:536)
| at org.jboss.ejb3.Ejb3Deployment.deploy(Ejb3Deployment.java:508)
| at org.jboss.ejb3.Ejb3Deployment.create(Ejb3Deployment.java:463)
| at org.jboss.ejb3.Ejb3Module.createService(Ejb3Module.java:125)
| at
org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:260)
| at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:243)
| at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
| at $Proxy0.create(Unknown Source)
| ...
|
My question: Is there a way to find out to which bean class the message is refering to?
This would make it a lot easier to dig deeper.
The last thing I did (as far as I remember) was introducing a SFSB:
| @Stateful
| @Name("CVProfile")
| public class CVProfile implements Serializable, CVProfileInterface {
|
with the following interface:
| @Local
| public interface CVProfileInterface {
|
| public abstract int getCurrentRevision();
| public abstract void addCategory(Category cat);
| public abstract Category getCategory(String name);
| public abstract void destroy();
|
| }
|
But I'm not sure if this is somehow connected to the error. Fact is: The application
gets deployed, but it cannot build the first view. Trying to access it from a browser
brings:
13:11:12,323 ERROR [STDERR] 03.12.2006 13:11:12 com.sun.facelets.FaceletViewHandler
handleRenderException
| SCHWERWIEGEND: Error Rendering View[/home.xhtml]
| org.jboss.seam.InstantiationException: Could not instantiate Seam component:
interview
| at org.jboss.seam.Component.newInstance(Component.java:735)
| at org.jboss.seam.Component.newInstance(Component.java:1308)
| at org.jboss.seam.Component.getInstance(Component.java:1263)
| at org.jboss.seam.Component.getInstance(Component.java:1246)
| at
org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableResolver.java:44)
| at
com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:134)
| at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:65)
| at com.sun.el.parser.AstValue.getValue(AstValue.java:106)
| at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:192)
| at
com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
| at
com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
| at javax.faces.component.UIOutput.getValue(UIOutput.java:75)
| at
org.apache.myfaces.renderkit.RendererUtils.getObjectValue(RendererUtils.java:195)
| at
org.apache.myfaces.renderkit.RendererUtils.getBooleanValue(RendererUtils.java:152)
| at
org.apache.myfaces.renderkit.html.HtmlCheckboxRendererBase.encodeEnd(HtmlCheckboxRendererBase.java:60)
| at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
| at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
| at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
| at
org.apache.myfaces.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRendererBase.java:62)
| at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
| at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
| at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.renderHeaderOrFooter(HtmlGridRendererBase.java:127)
| at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:83)
| at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:242)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
| at
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:554)
| at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:30)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Thread.java:595)
| Caused by: javax.naming.NameNotFoundException: easyCV 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:625)
| at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
| at javax.naming.InitialContext.lookup(InitialContext.java:351)
| at org.jboss.seam.Component.instantiate(Component.java:774)
| at org.jboss.seam.Component.newInstance(Component.java:731)
| ... 54 more
|
But I didn't change the interview component since it ran fine, so I think this is a
consequence from the first error...
Another question that arose: When I'm using own classes (let's say MyClass) as
type for attributes in CVProfile (the implementation), does MyClass have to be a component
(having a @Name tag, interface...)? This is where I'm a bit confused about which
things need to have Seam tags or interfaces.
Thanks a lot in advance for you help!
Regards,
Jörg
PS: If you need further information, please tell me. Thanks.
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