Hi
The context name of my application is "am" .
Here is the sample code of action class, struts-config, tiles-def & web.xml ...
******** ACTION CLASS ***************
//--- servlet ---
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
//--- struts ---
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.actions.DispatchAction;
public final class ClassifiersAction extends DispatchAction
{
public static final String SOURCEREFID = "$Name: $; $Id:
ClassifiersAction.java,v 1.0 2004/06/30 12:12:12 mathew Exp $";
private Vector messageVector;
/**
* Initial method for redirecting and loading Add,Search pages
*/
public ActionForward generalView(ActionMapping mapping,
ActionForm
form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception
{
String sOpr = (String)request.getParameter("qOpr");
if (sOpr != null)
{
if (sOpr.equals("add")) {
return mapping.findForward("addPage");
}
}
return mapping.findForward("defaultPage");
}
.............
}
**********struts-config.xml *************
<action-mappings>
<action
path="/Classifiers"
type="com.alopa.xyz.ui.am.action.ClassifiersAction"
scope="request"
parameter="method" >
<forward name="addPage" path="addPage"/>
</action>
.............................
</action-mappings>
***************tiles-defs.xml*******************
<tiles-definitions>
<!-- Base definition for AM pages -->
<definition name="baseDef" path="/am/WEB-INF/pages/mainLayout.jsp">
<put name="menuPanel" value="/am/amMenupanel.jsp"/>
<put name="headerPanel" value="/am/psHeader.jsp"/>
<put name="tabPanel" value=""/>
<put name="messagePanel" value="/am/WEB-INF/pages/psMessagepanel.jsp"/>
<put name="bodyPanel" value=""/>
<put name="listPanel" value=""/>
</definition>
<!-- Definition for Classifiers - add pages -->
<definition name="addPage" extends="baseDef">
<put name="tabPanel" value="/am/WEB-INF/pages/clfrHeader.jsp"/>'
<put name="bodyPanel" value="/am/WEB-INF/pages/amClassifiers.jsp"/>
</definition>
.....................
</tiles-definitions>
***********web.xml*****************
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>
org.apache.struts.action.ActionServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/config/struts-config.xml</param-value>
</init-param>
....
Thanks
Mathew
-----Original Message-----
From: McCormack, Chris [mailto:[EMAIL PROTECTED]
Sent: Monday, July 05, 2004 7:38 PM
To: Struts Users Mailing List
Subject: RE: ClassCastException when usig multiple web applications
Please paste in a sample action and a sample tile-def. The more info the easier it is
to help you out. Also the name of your deployed app (context name).
Chris McCormack
-----Original Message-----
From: Mathew Joseph [mailto:[EMAIL PROTECTED]
Sent: 05 July 2004 15:07
To: [EMAIL PROTECTED]
Subject: ClassCastException when usig multiple web applications
Hi,
We have deployed a ROOT application and another application called 'AM' in Tomcat
4.1.30. Both applications use struts. In struts config file as well as tiles
definition files we have given all paths relative to context. Following exception is
thrown, when action class is accessed.
java.lang.ClassCastException
at
org.apache.struts.tiles.TilesRequestProcessor.initDefinitionsMapping(TilesRequestProcessor.java:126)
at
org.apache.struts.tiles.TilesRequestProcessor.init(TilesRequestProcessor.java:116)
at
org.apache.struts.action.ActionServlet.getRequestProcessor(ActionServlet.java:872)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
Please help us in solving this issue.
Thanks & Regards,
Mathew Joseph
Alopa Networks
#50 , Vanivilas Road
Basavanagudi
Bangalore - 560004
Phone : 6618004 (204)
Fax : 6618057
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