Re: overriding handleStaleSessionException

[Pete]

HttpServletResponse.getOutputStream()

->  
http://jakarta.apache.org/tapestry/tapestry/hivedocs/service/tapestry.globals.HttpServletResponse.html



On Sat, 03 Sep 2005 11:32:56 +0200, Manjith Kumar Adapa  
<[EMAIL PROTECTED]> wrote:

Hi,

Tapestry 4.0 does not have the following class:-

org.apache.tapestry.request.ResponseOutputStream;

can sbdy suggest me the alternative class to generate the outputstream.


Thanks
Manjith






-----Original Message-----
From: Andrei Stroescu [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 01, 2005 5:08 PM
To: Tapestry users
Subject: Re: overriding handleStaleSessionException

Ok!
I made what are you tell me to do but I don't realy know how to
implement this.
My java class extends BasePage already and implements PageRenderListener
I saw an example (VLIB) from tapestry 4 package but I didn't undersand
how it works.

I made class MyEngine.java

package app.web;


import java.io.IOException;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.StaleSessionException;
import org.apache.tapestry.event.PageEvent;
import org.apache.tapestry.event.PageRenderListener;
import org.apache.tapestry.html.BasePage;
import org.apache.tapestry.request.ResponseOutputStream;
import org.apache.tapestry.form.*;
import org.apache.tapestry.engine.BaseEngine;
import org.apache.tapestry.form.IPropertySelectionModel;
import javax.servlet.ServletException;

public class MyEngine extends BaseEngine
{
    private void handleStaleSessionException(StaleSessionException ex,
IRequestCycle cycle, ResponseOutputStream output) throws IOException,
ServletException
                 {
                 System.out.println("StaleSessionException!");
                 MeniuCautare search= (MeniuCautare)
cycle.getPage("MeniuCautare");
                 cycle.activate(search);
                 renderResponse(cycle, output);
              }

}

How should I implement this class in my application ?

Thank you




Kent Tong wrote:

Andrei Stroescu <andrei <at> ime.ro> writes:



I tried to override handleStaleSessionException in my Own Class that
excends BasePage but dindn't work.



You need to extend BaseEngine, not BasePage.



this is overriding method:

private void handleStaleSessionException(StaleSessionException ex,
IRequestCycle cycle, ResponseOutputStream output) throws IOException,
ServletException
   {

   System.out.println("StaleSessionException!");
  SearchM search= (SearchM) cycle.getPage("SearchM");
   cycle.activate(search);

   }



Try:
private void handleStaleSessionException(StaleSessionException ex,
IRequestCycle cycle, ResponseOutputStream output) throws IOException,
ServletException
    {
    System.out.println("StaleSessionException!");
    SearchM search= (SearchM) cycle.getPage("SearchM");
    cycle.activate(search);
    renderResponse(cycle, output);
 }

--
Author of e-book for learning Tapestry (www.agileskills2.org/EWDT)


---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]







---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]



---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]