[jboss-user] [JBoss Portal] - Re: I can't instantiate the InstanceImpl class.

[FredF]

I get a strange error when I try to create an Instance via the instancecontainer.

19:29:49,197 ERROR [STDERR] java.lang.IllegalArgumentException: Bad portlet id format AboutPortlet
  | 19:29:49,200 ERROR [STDERR]     at org.jboss.portal.federation.impl.FederatingPortletInvokerService.getFederatedPortletInvokerFor(FederatingPortletInvokerSer
  | vice.java:203)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.portal.federation.impl.FederatingPortletInvokerService.getPortlet(FederatingPortletInvokerService.java:137)
  | 19:29:49,201 ERROR [STDERR]     at sun.reflect.GeneratedMethodAccessor242.invoke(Unknown Source)
  | 19:29:49,201 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 19:29:49,201 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:585)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 19:29:49,201 ERROR [STDERR]     at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 19:29:49,202 ERROR [STDERR]     at $Proxy68.getPortlet(Unknown Source)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.portal.portlet.test.TestPortletInvoker.getPortlet(TestPortletInvoker.java:114)
  | 19:29:49,202 ERROR [STDERR]     at sun.reflect.GeneratedMethodAccessor241.invoke(Unknown Source)
  | 19:29:49,202 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 19:29:49,202 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:585)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 19:29:49,202 ERROR [STDERR]     at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  | 19:29:49,203 ERROR [STDERR]     at $Proxy50.getPortlet(Unknown Source)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer.org$jboss$portal$core$impl$model$instance$Persistent
  | InstanceContainer$createInstance$aop(PersistentInstanceContainer.java:231)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer$createInstance_N891474739524950312.invokeNext(Persis
  | tentInstanceContainer$createInstance_N891474739524950312.java)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer$createInstance_N891474739524950312.invokeNext(Persis
  | tentInstanceContainer$createInstance_N891474739524950312.java)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer.createInstance(PersistentInstanceContainer.java)
  | 19:29:49,203 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer.org$jboss$portal$core$impl$model$instance$Persistent
  | InstanceContainer$createInstance$aop(PersistentInstanceContainer.java:217)
  | 19:29:49,204 ERROR [STDERR]     at org.jboss.portal.core.impl.model.instance.PersistentInstanceContainer$createInstance_N8606718515158336098.invokeNext(Persi
  | stentInstanceContainer$createInstance_N8606718515158336098.java)
  | .
  | .
  | .
  | 


this is the portlet definition in portlet.xml


  |     <portlet>
  | 	 <portlet-name>AboutPortlet</portlet-name>
  | 	 <init-param>
  | 	    <name>default-view</name>
  | 	    <value>/about.jsp</value>
  | 	 </init-param>
  | 	 <portlet-class>org.apache.myfaces.portlet.MyFacesGenericPortlet</portlet-class>
  | 	 <supports>
  | 	    <mime-type>text/html</mime-type>
  | 	    <portlet-mode>VIEW</portlet-mode>
  | 	 </supports>
  | 	 <portlet-info>
  | 	    <title></title>
  | 	 </portlet-info>
  |    </portlet>


  | Window w = null;
  | String instanceId = "aboutinstance0001";
  | String portletRef = "AboutPortlet";
  | try{
  |    w = page.createWindow("AboutPortletWindow");
  |    instancecontainer.createInstance(instanceId, portletRef);
  | } catch ( Exception ex ) {
  |    ex.printStackTrace();
  | }
  | w.setInstanceRef(instanceId);

Shouldn't this work? As long as I define the portlet in the portlet.xml I can reference it when I create the portletwindow and portletinstance through the API, right?

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