Re: T5 on websphere 6.1 problems

[djohnjimmy <dj...@gmail.com>]

Hi,

I get the same error :
"Error 404: SRVE0190E: File not found: {0} "
  when I try to run the appfuse demo on Websphere 6.1.0.17 ( updated from
6.1.0). It worked just fine on 6.1.0.  I downgraded it to 6.1.0.11 but with
the same result. It would be really helpful if you can shed some light on
this. Thanks!

Here is the war file (just in case) : 
  http://rapidshare.com/files/145501676/t5-appfuse-demo-1.0.0.war.html

Tapestry 5 AppFuse Demo
-----------------------

Prerequisites
=============
 - Maven 2.0.6+
 - SVN client
 - JDK 1.5+
 
Steps
=====
To get started, please complete the following steps:

1. Get the source from SVN 
   svn checkout http://tapestry5-appfuse.googlecode.com/svn/trunk/
tapestry5-appfuse-read-only

2. Change to the newly created directory and run the following command
  mvn jetty:run-war -Phsqldb (it runs fine....)
  
3. Launch your browser and view the application at
http://localhost:8080/t5-appfuse-demo.
 Default users: admin/admin and user/user

4. More information can be found at:
	https://tapestry5-appfuse.googlecode.com
   
5. Now, deploy the war on WAS 6.1.0.17 (0r 6.1.0.11). You get the same
error.



Willem Dekker wrote:
> 
> I am evaluating Tapestry 5.05 on websphere 6.1 with RAD7.0 as IDE.
> 
> I have imported the tutorial1 application and it deployed al right.
> But when I tried to start the application with
> http://localhost:9081/tutorial1 in a browser I had the following message:
> Error 404: SRVE0190E: File not found: {0} 
> Or when I try the direct home url http://localhost:9081/tutorial1/start I
> had the same kind of message:
> Error 404: SRVE0190E: File not found: /start 
> 
> So I did a bit of searching and found out that it had something to to with
> IBM's issues PK31377 and PK33090 which are fixed in fixpak 9 for Websphere
> 6.1.
> After enabling the com.ibm.ws.webcontainer.invokeFiltersCompatibility
> property I tried the application again but I got the same kind of Error in
> my browser.
> 
> I've attached the tapestry source to my environment and set breakpoints to
> find out where things are going wrong.
> What I have found is that the problem lies in the implementation of the
> getPath() method of the Request interface. It calls the
> HttpServletRequest's getServletPath() method which returns an empty
> string("") in Websphere but when calling the getPathInfo() method on the
> request it returns the correct String. On other web-containers it probably
> works fine(I've tested on tomcat 5.5). It seems like a difference in
> interpretation of the spec, which says the following of the above methods:
> 
> • Servlet Path: The path section that directly corresponds to the mapping
> which activated this request. This path starts with a’/’ character except
> in the
> case where the request is matched with the ‘/*’ pattern, in which case it
> is an
> empty string.
> • PathInfo: The part of the request path that is not part of the Context
> Path or
> the Servlet Path. It is either null if there is no extra path, or is a
> string with a
> leading ‘/’.
> (source: Java(TM) Servlet Specification 2.4 Final Release)
> 
> To temporary solve this problem I have created a contribute method for the
> RequestHandler which instantiate an extended implementation of the
> RequestImp with an overridden implementation of the getPath() method like
> this:
> 		@Override
> 		public String getPath() {
> 			//Websphere returns the path in the getPathInfo()
> 			String path = request.getPathInfo();
> 			//path == null so no Websphere
> 			if (path == null) {
> 				return super.getPath();
> 			}
> 			//TODO find out if this is necessary
> 			if (path.length() == 0) {
> 				path = "/";
> 			}
> 			return path;
> 		}
> 
> Now I can finally enjoy tapestry 5 development on Websphere 6.1. However I
> don't think this should be a basic thing WAS developers should do when the
> want to create a T5 application.
> Hopefully this issue could be fixed somehow in a future release.
> 
> Cheers,
> 
> Willem
> 
> 
> 
> 

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