Its very difficult to provide help here without more specific/detailed
description *what* goes wrong.
A ClassCastException in some JBoss PortalContainerImpl.start() method doesn't mean much to me as I'm not a JBoss Portal
developer or user (you probably are better off asking this on the JBoss forums).
If you want to dive into this yourself (and you should), try to lookup the code for this specific class and find the
line number of the ClassCastException: it'll tell you exactly which class it is expecting instead.
The only other suggestion I can give right now is looking at the JPetStorePortlet example available from JBoss
PortletSwap: http://www.jboss.org/portletswap/downloads/portlets/framework/
That example actually is "taken" from Portal Bridges and using the Struts Bridge (I created that example myself based
upon the JPetstore from Apache iBatis), but the JBoss team did some changes themselves AFAIK, specifically adding JBoss
Portal required configurations. Anyway, I'd suggest trying out that example and see if it runs as expected and then
compare to your own application.
My suspicion is you either have too much or the wrong jars in your WEB-INF/lib folder (especially: *don't* include the
portlet-api jar yourself, JBoss Portal is *required* to provide that themselves already through a shared classloader).
HTH,
Ate
JayaKarteek Vasana Rao wrote:
I included portlet-api-lib.jar then
javax.portlet.PortletException: class not found was solved
but again I have another problem
While deploying I have following exception.
ClasscastException in PortalcontainerImpl.start()
During org.apache.portals.bridges.struts.PortletServlet init
Can any one help to solve the error.
-----Original Message-----
From: JayaKarteek Vasana Rao [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 04, 2008 5:36 PM
To: [email protected]
Subject: Jboss portal bridge error
I have jboss-portal-2.6.5.GA.
I am trying to convert simple struts application to portlet but I am
getting errors to display the portlet while deploying.
I did necessary modification that are required in portlet.xml,
struts-config.xml, web.xml , struts-portlet-config.xml ,
jboss-portlet.xml.
At first I got error NoclassFoundException for
JBossServletContextProvider then I imported portal-bridge-lib.jar and
it solved
Now if I deploy the .war file this time it shows following error.
2008-06-04 16:39:49,608 DEBUG
[org.jboss.portal.portlet.container.org_apache_portals_bridges_struts_St
rutsPortlet] Creating portlet object
org.apache.portals.bridges.struts.StrutsPortlet
2008-06-04 16:39:49,624 DEBUG
[org.jboss.portal.portlet.container.org_apache_portals_bridges_struts_St
rutsPortlet] Created portlet object
org.apache.portals.bridges.struts.StrutsPortlet
2008-06-04 16:39:49,639 ERROR [STDERR]
org.jboss.portal.portlet.container.PortletInitializationException: The
portlet TestStrutsPortlet threw a portlet exception during init
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.start(PortletC
ontainerImpl.java:260)
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.portlet.impl.container.PortletApplicationContextImpl.st
artPortletApplication(PortletApplicationContextImpl.java:135)
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.portlet.deployment.jboss.PortletAppDeployment.start(Por
tletAppDeployment.java:151)
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.core.deployment.jboss.PortletAppDeployment.start(Portle
tAppDeployment.java:96)
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.server.deployment.jboss.DeploymentContext.start(Deploym
entContext.java:99)
2008-06-04 16:39:49,639 ERROR [STDERR] at
org.jboss.portal.server.deployment.jboss.PortalDeploymentInfoContext.sta
rt(PortalDeploymentInfoContext.java:211)
2008-06-04 16:39:49,655 ERROR [STDERR] at
java.lang.Thread.run(Thread.java:595)
2008-06-04 16:39:49,655 ERROR [STDERR] Caused by:
javax.portlet.PortletException: class not found
2008-06-04 16:39:49,655 ERROR [STDERR] at
org.apache.portals.bridges.struts.StrutsPortlet.init(StrutsPortlet.java:
148)
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