I followed the instructions about exception handler in
http://www.stripesframework.org/display/stripes/Exception+Handling.
My exception handler doesn't kick in when my action bean method throws
exception.
It shows ugly tomcat stack trace instead, why is not finding my exception
handler. I tried to set in init Exception.Class , as well
as in extension.packages . Neither worked for me. Please help
Can some one help, this is driving me crazy. Why is this not working as
documented in 1.5 ?.
public Resolution confirm() throws PortalException{
check();
return new RedirectResolution("/results.jsp");
}
private void check() throws PortalException{
throw new PortalException("Login Processing failed");
}
My Web.xml
<filter>
<description>
Provides essential configuration and request processing services
for the Stripes framework.
</description>
<display-name>Stripes Filter</display-name>
<filter-name>StripesFilter</filter-name>
<filter-class>net.sourceforge.stripes.controller.StripesFilter</filter-class>
<!-- REQUIRED init parameter for the Stripes Filter. -->
<init-param>
<param-name>ActionResolver.Packages</param-name>
<param-value>com.my.Registration,/WEB-INF/classes</param-value>
</init-param>
<init-param>
<param-name>Extension.Packages</param-name>
<param-value>com.my.Registration.ext</param-value>
</init-param>
<init-param>
<param-name>ExceptionHandler.Class</param-name>
<param-value>com.my.Registration.excep.CustomExceptionHandler</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>StripesFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<filter-mapping>
<filter-name>StripesFilter</filter-name>
<servlet-name>StripesDispatcher</servlet-name>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Configuration of the Stripes dispatcher Servlet.
-->
<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<servlet>
<servlet-name>StripesDispatcher</servlet-name>
<servlet-class>net.sourceforge.stripes.controller.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>StripesDispatcher</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
</web-app>
Here is my exception handler code below.
package com.my.excep;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sourceforge.stripes.config.Configuration;
import net.sourceforge.stripes.exception.DefaultExceptionHandler;
import net.sourceforge.stripes.exception.StripesServletException;
public class CustomExceptionHandler extends DefaultExceptionHandler {
public static final String ERROR_JSP ="/Error.jsp";
/** Doesn't have to do anything... */
public void init(Configuration configuration) throws Exception { }
public void handle(PortalException portalException,
HttpServletRequest request,
HttpServletResponse response) throws ServletException,
StripesServletException, IOException {
request.setAttribute("exception", portalException.getMessage());
// new RedirectResolution(ERROR_JSP).execute(request, response);
request.getRequestDispatcher(ERROR_JSP).forward(request, response);
}
public void catchAll(Throwable throwable,
HttpServletRequest request,
HttpServletResponse response) throws
ServletException, StripesServletException, IOException {
Exception ex = (Exception)throwable;
if (ex instanceof PortalException) {
PortalException pe = (PortalException) throwable;
request.setAttribute("exception", pe.getMessage());
//new RedirectResolution(ERROR_JSP).execute(request, response);
request.getRequestDispatcher(ERROR_JSP).forward(request,
response);
}
else {
request.setAttribute("exception", throwable);
request.getRequestDispatcher(ERROR_JSP).forward(request, response);
}
}
}
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