intro and q about sandbox in liferay portal.

[Alexander Wallace <aw...@rwmotloc.com>]

Hi All!

This is my first message to the list and therefor my intro!

I'm currently testing different UI components in liferay portal...

I've been creating portletets and got tomahawk to work, using  
tomahawk bridge...

I will need a modal dialog so I decided to try the sandbox's one...

It is not running and I'm looking for advise, a fraction of the error  
I get is:

Apr 27, 2007 5:50:19 PM  
org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.ClassCastException: com.liferay.portlet.RenderRequestImpl
         at  
org.apache.myfaces.custom.dojo.DojoUtils.getDjConfigInstance 
(DojoUtils.java:389)
         at  
org.apache.myfaces.custom.dialog.ModalDialogRenderer.encodeBegin 
(ModalDialogRenderer.java:49)
         at javax.faces.component.UIComponentBase.encodeBegin 
(UIComponentBase.java:664)
         at javax.faces.webapp.UIComponentTag.encodeBegin 
(UIComponentTag.java:639)
         at javax.faces.webapp.UIComponentTag.doEndTag 
(UIComponentTag.java:535)
         at org.apache.jsp.segmento_jsp._jspx_meth_s_modalDialog_0 
(segmento_jsp.java:219)
         at org.apache.jsp.segmento_jsp._jspx_meth_f_view_0 
(segmento_jsp.java:111)
         at org.apache.jsp.segmento_jsp._jspService(segmento_jsp.java: 
68)
         at org.apache.jasper.runtime.HttpJspBase.service 
(HttpJspBase.java:97)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
         at org.apache.jasper.servlet.JspServletWrapper.service 
(JspServletWrapper.java:332)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile 
(JspServlet.java:314)
         at org.apache.jasper.servlet.JspServlet.service 
(JspServlet.java:264)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
         at  
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
(ApplicationFilterChain.java:252)

If it makes sense to paste the rest of the errir, I can, but i think  
that the relevant error is the class cast exception.

I used to get many of these when i tried tomahawk w/o the tomahawk  
bridge, so it seems like what's in the sandbox escapes the bridge,  
but if you can offer any advise, I will really appreciate it!

Thanks!

Re: intro and q about sandbox in liferay portal.

[Mike Kienenberger <mk...@gmail.com>]

    public static DojoConfig getDjConfigInstance(FacesContext context) {

        // we wont have a need for a synchronized here, since
        // we are in a single request cycle anyway
        // but take care if you use the djconfig in multiple threads!
        DojoConfig djConfig = (DojoConfig) ((HttpServletRequest)
context.getExternalContext().getRequest()).getAttribute(DJCONFIG_REQ_KEY);

        if (djConfig == null) {
            djConfig = new DojoConfig();
            ((HttpServletRequest)
context.getExternalContext().getRequest()).setAttribute(DJCONFIG_REQ_KEY,
djConfig);
        }

        return djConfig;
    }

This code would need to be rewritten to use PortletUtil.



On 4/27/07, Alexander Wallace <aw...@rwmotloc.com> wrote:
> Hi All!
>
> This is my first message to the list and therefor my intro!
>
> I'm currently testing different UI components in liferay portal...
>
> I've been creating portletets and got tomahawk to work, using
> tomahawk bridge...
>
> I will need a modal dialog so I decided to try the sandbox's one...
>
> It is not running and I'm looking for advise, a fraction of the error
> I get is:
>
> Apr 27, 2007 5:50:19 PM
> org.apache.catalina.core.ApplicationDispatcher invoke
> SEVERE: Servlet.service() for servlet jsp threw exception
> java.lang.ClassCastException: com.liferay.portlet.RenderRequestImpl
>          at
> org.apache.myfaces.custom.dojo.DojoUtils.getDjConfigInstance
> (DojoUtils.java:389)
>          at
> org.apache.myfaces.custom.dialog.ModalDialogRenderer.encodeBegin
> (ModalDialogRenderer.java:49)
>          at javax.faces.component.UIComponentBase.encodeBegin
> (UIComponentBase.java:664)
>          at javax.faces.webapp.UIComponentTag.encodeBegin
> (UIComponentTag.java:639)
>          at javax.faces.webapp.UIComponentTag.doEndTag
> (UIComponentTag.java:535)
>          at org.apache.jsp.segmento_jsp._jspx_meth_s_modalDialog_0
> (segmento_jsp.java:219)
>          at org.apache.jsp.segmento_jsp._jspx_meth_f_view_0
> (segmento_jsp.java:111)
>          at org.apache.jsp.segmento_jsp._jspService(segmento_jsp.java:
> 68)
>          at org.apache.jasper.runtime.HttpJspBase.service
> (HttpJspBase.java:97)
>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>          at org.apache.jasper.servlet.JspServletWrapper.service
> (JspServletWrapper.java:332)
>          at org.apache.jasper.servlet.JspServlet.serviceJspFile
> (JspServlet.java:314)
>          at org.apache.jasper.servlet.JspServlet.service
> (JspServlet.java:264)
>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>          at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
> (ApplicationFilterChain.java:252)
>
> If it makes sense to paste the rest of the errir, I can, but i think
> that the relevant error is the class cast exception.
>
> I used to get many of these when i tried tomahawk w/o the tomahawk
> bridge, so it seems like what's in the sandbox escapes the bridge,
> but if you can offer any advise, I will really appreciate it!
>
> Thanks!
>
>
>
>
>