[jboss-user] [JBoss Portal] - problem in build portlets with xml-rpc

Cesar Boguchevski do-not-reply at jboss.com
Sun Sep 14 19:11:49 EDT 2008


I'm trying to use xml-rpc in my portlet eclipse project using pluggin JBossTools-3.0.0.Alpha1-ALL-linux-gtk,  but when I deploy de application it report this error:

19:23:21,342 ERROR [LifeCycle] Cannot start object
org.jboss.portal.portlet.container.PortletInitializationException: The portlet MyPortlet threw an error during init
	at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.start(PortletContainerImpl.java:292)
	at org.jboss.portal.portlet.impl.container.PortletContainerLifeCycle.invokeStart(PortletContainerLifeCycle.java:76)
	at org.jboss.portal.portlet.impl.container.LifeCycle.managedStart(LifeCycle.java:92)
	at org.jboss.portal.portlet.impl.container.PortletApplicationLifeCycle.startDependents(PortletApplicationLifeCycle.java:351)
	at org.jboss.portal.portlet.impl.container.LifeCycle.managedStart(LifeCycle.java:128)
	at org.jboss.portal.portlet.deployment.jboss.PortletAppDeployment.start(PortletAppDeployment.java:225)
	at org.jboss.portal.core.deployment.jboss.PortletAppDeployment.start(PortletAppDeployment.java:94)
	at org.jboss.portal.server.deployment.jboss.DeploymentContext.start(DeploymentContext.java:99)
	at org.jboss.portal.server.deployment.jboss.PortalDeploymentInfoContext.start(PortalDeploymentInfoContext.java:220)
	at org.jboss.portal.server.deployment.jboss.ServerDeployer.start(ServerDeployer.java:217)
	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
	at sun.reflect.GeneratedMethodAccessor217.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy220.deploy(Unknown Source)
	at org.jboss.portal.server.deployment.jboss.ServerDeployer.deploy(ServerDeployer.java:259)
	at org.jboss.portal.server.deployment.WebAppAdapter.deploy(WebAppAdapter.java:53)
	at org.jboss.portal.server.deployment.WebAppIntercepter.handleNotification(WebAppIntercepter.java:159)
	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.notification.NotificationListenerProxy.invoke(NotificationListenerProxy.java:153)
	at $Proxy222.handleNotification(Unknown Source)
	at org.jboss.mx.util.JBossNotificationBroadcasterSupport.handleNotification(JBossNotificationBroadcasterSupport.java:127)
	at org.jboss.mx.util.JBossNotificationBroadcasterSupport.sendNotification(JBossNotificationBroadcasterSupport.java:108)
	at org.jboss.deployment.SubDeployerSupport.emitNotification(SubDeployerSupport.java:340)
	at org.jboss.deployment.SubDeployerSupport.start(SubDeployerSupport.java:308)
	at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:482)
	at sun.reflect.GeneratedMethodAccessor124.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
	at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
	at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:87)
	at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
	at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy201.start(Unknown Source)
	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
	at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy9.deploy(Unknown Source)
	at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
	at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
	at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	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.start(Unknown Source)
	at org.jboss.system.ServiceController.start(ServiceController.java:417)
	at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	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.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy4.start(Unknown Source)
	at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
	at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
	at $Proxy5.deploy(Unknown Source)
	at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
	at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
	at org.jboss.Main.boot(Main.java:200)
	at org.jboss.Main$1.run(Main.java:508)
	at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NoClassDefFoundError: org/apache/xmlrpc/XmlRpcException
	at java.lang.Class.getDeclaredConstructors0(Native Method)
	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
	at java.lang.Class.getConstructor0(Class.java:2699)
	at java.lang.Class.newInstance0(Class.java:326)
	at java.lang.Class.newInstance(Class.java:308)
	at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.start(PortletContainerImpl.java:254)
	... 122 more

The init metod is implemented calling a class XmlRpcTeste executing the xml-rpc call, like this:

@Override
	public void init() throws PortletException {
		// TODO Auto-generated method stub
		super.init();

		
		XmlRpcTeste cliente = new XmlRpcTeste();
		try {
			respostaXmlRpc = cliente.getServico();
		} catch (XmlRpcException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			respostaXmlRpc = "erro comunicacao xmlRpc";
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			respostaXmlRpc = "erro I/O";
		}
		
		
	}

and the var. respostaXmlRpc is used in the metod doView():

@Override
	protected void doView(RenderRequest request, RenderResponse response)
			throws PortletException, IOException, UnavailableException {
		response.setContentType("text/html");
		PrintWriter writer = response.getWriter();
		writer.write(respostaXmlRpc);
		writer.close();
}

Anyone can help with this mistake?

Thanks and sorry for my english,
Cesar Boguchevski





View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176389#4176389

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4176389



More information about the jboss-user mailing list