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Posted to user@struts.apache.org by Rick Reumann <st...@reumann.net> on 2005/08/26 16:26:10 UTC
[Fwd: [solved] Re: [SHALE] Still not getting to resulting page based
on navigation rules]
Odd, I posted this yesterday but it still hasn't made it to the list.
Please ignore if this ends up a duplicate.
-------- Original Message --------
Subject: [solved] Re: [SHALE] Still not getting to resulting page based
on navigation rules
Date: Thu, 25 Aug 2005 16:41:37 -0400
From: Rick Reumann <st...@reumann.net>
To: Struts Users Mailing List <us...@struts.apache.org>
References: <43...@reumann.net>
I knew I was trying to combine to many different things at once
(MyFaces/Shale) but it took Craig to wake me up to realize it and
recommended I go back to starting small. I backed out the Shale stuff
and said let me go back to just MyFaces. By comparing my web.xml with
the MyFaces example web.xml, I realized that I had somehow left out:
<!-- Listener, that does all the startup work (configuration, init). -->
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
What's odd is thte application was sort of working without it. My
navigation rules weren't working without it though. I put back the shale
stuff and now I both are behaving nicely.
Oh well, thanks for all your patience. When I finally get a handle on
this, I'll have a simple MyFaces/Shale app that will be VERY basic that
others will hopefully get some use from when just starting out. I'll try
to write it up in a step-by-step guide at some point.
Rick Reumann wrote the following on 8/25/2005 3:03 PM:
> Once again I'm stuck and I'm not sure what the problem is. Not sure if
> this is Shale or MyFaces related, but I'll post here first.
>
> Before the problem some background:
>
> <faces-config>
> <navigation-rule>
> <navigation-case>
> <from-outcome>success</from-outcome>
> <to-view-id>/employeeForm.jsp</to-view-id>
> </navigation-case>
> </navigation-rule>
>
> <managed-bean>
> <managed-bean-name>employees</managed-bean-name>
> <managed-bean-class>net.reumann.Employees</managed-bean-class>
> <managed-bean-scope>request</managed-bean-scope>
> </managed-bean>
>
> <managed-bean>
> <managed-bean-name>employee</managed-bean-name>
> <managed-bean-class>net.reumann.Employee</managed-bean-class>
> <managed-bean-scope>request</managed-bean-scope>
> </managed-bean>
> </faces-config>
>
>
> index.jsp
> --------
> <jsp:forward page="/employees.faces"/>
>
>
> Employees.java
> --------------
> backing bean
> has prerender()
> getEmployees() //returns list of EmployeeVO objects
>
>
> Employee.java
> -------------
> backing bean with vars matching EmployeeVO for form use
> has method:
> public String retrieveEmployeeAction() {
> log.debug("in retrieveEmployeeAction()");
> //..
> return "success";
> }
>
> employees.jsp
> -------------
> <f:view>
> <h:form>
> <h:dataTable var="emp" value="#{employees.employees}" >
> ...
> </h:dataTable>
> <h:commandButton value="test"
> action="#{employee.retrieveEmployeeAction}"/>
> </h:form>
> </f:view>
>
> employeeForm.jsp
> ------------
> never reached:(
> <f:view>
> <h:form>
>
> </h:form>
> </f:view>
>
>
> PROBLEM:
> --------
> When I click on the link for retrieveEmployeeAction from employees.jsp,
> I see the log message fire in the appropriate method but I never reach
> employeeForm.jsp. I also see right after the log message in
> retrieveEmployeeAction, the log message in my prerrender of
> Employees.java - that prerrender *shouldn't* fire becuase I don't see
> why that file would be bound since I shouldn't be returning to
> employees.jsp. The only thing I can think of is that "success" isn't
> being picked up correctly by the navigation rules so it's trying to
> return back to employees.jsp - in which case I could see why the
> prerender would fire since it should. The error I keep getting after
> clicking on the retrieveEmployeeAction link is:
>
>
> 2005-08-25 14:56:07 StandardWrapperValve[Faces Servlet]:
> Servlet.service() for servlet Faces Servlet threw exception
> javax.faces.FacesException: javax.servlet.ServletException:
> javax.servlet.jsp.JspException: Unrecognized Content Type.
> at
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:327)
>
> at
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
>
> at
> org.apache.shale.faces.ShaleViewHandler.renderView(ShaleViewHandler.java:142)
>
> at
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
>
> <snip>
> Caused by: javax.servlet.ServletException:
> javax.servlet.jsp.JspException: Unrecognized Content Type.
> at
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:821)
>
> at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
>
> at
> org.apache.jsp.employeeForm_jsp._jspService(employeeForm_jsp.java:66)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> <snip>
>
> If it matters here is my web.xml
> --------------------------------
>
> <filter>
> <filter-name>shale</filter-name>
> <filter-class>
> org.apache.shale.faces.ShaleApplicationFilter
> </filter-class>
> </filter>
>
> <!-- Shale Application Controller Filter Mapping -->
> <filter-mapping>
> <filter-name>shale</filter-name>
> <url-pattern>/*</url-pattern>
> </filter-mapping>
>
> <servlet>
> <servlet-name>Faces Servlet</servlet-name>
> <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
> <load-on-startup>1</load-on-startup>
> </servlet>
>
> <servlet-mapping>
> <servlet-name>Faces Servlet</servlet-name>
> <url-pattern>*.faces</url-pattern>
> </servlet-mapping>
>
> <welcome-file-list>
> <welcome-file>index.jsp</welcome-file>
> </welcome-file-list>
>
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--
Rick
--
Rick
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