Scott,
I have changed Jetty so that it does not enforce this
part of the specification. No other container does and it appears
to cause problems.
4.1.D2 has this fix (plus a stupid authentication bug), but CVS head
should be good for this also.
I've downloaded cactus and will be running through their demos and
tests shortly....
cheers
Vincent Massol wrote:
> Hi Scott,
>
> Sorry for the late reply. If I understand correctly, you're testing the
> following (which is in the Cactus sample) :
>
> RequestDispatcher rd = theConfig.getServletContext().
> getRequestDispatcher("/test/test.jsp");
> rd.forward(theRequest, theResponse);
>
>
> Cactus does indeed wraps theRequest (but not theResponse). The wrapped
> version is of type org.apache.cactus.server.HttpServletRequestWrapper.
> However when performing the forward, it is passing the original request
> :
>
> public void forward(ServletRequest theRequest, ServletResponse
> theResponse)
> throws IOException, ServletException
> {
> HttpServletRequestWrapper request =
> (HttpServletRequestWrapper) theRequest;
> this.originalDispatcher.forward(request.getOriginalRequest(),
> theResponse);
> }
>
> (Note: the request.getOriginalRequest()).
>
> Thus, I am puzzled ! However, you stack trace shows that Struts is doing
> a forward so maybe struts is wrapping the request ?
>
> Cheers,
> -Vincent
>
>
>>-----Original Message-----
>>From: Scott Sayles [mailto:[EMAIL PROTECTED]]
>>Sent: 21 June 2002 23:10
>>To: [EMAIL PROTECTED]
>>Cc: [EMAIL PROTECTED]
>>Subject: Re: [jetty-support] Re: Cactus and Jetty problem
>>
>>Jules,
>>
>>Thanks for the reply. Comments follow.
>>
>>
>>
>>>It looks as if Jetty is not happy about Cactus having wrapped the
>>
>>request.
>>
>>>>From the spec it appears that this is illegal in 2.2, but legal in
>>
> 2.3
>
>>>- what version of Jetty are you running ? Against which version of
>>>Tomcat are you comparing ?
>>>
>>
>>I'm running the version of Jetty that is distributed with JBoss 3.0.0.
>>I'm not exactly sure what version it is but I suspect it's 4.0.1? The
>>version of Tomcat I'm using is also the one distributed with JBoss
>
> 3.0.0
>
>>which is version 4.0.3.
>>
>>
>>
>>>I guess you must be running a 2.3 container, or the wrapper classes
>>>would not be present... unless cactus ships with it's own copy....
>>>
>>>I haven't tried Cactus yet - are there any test samples with it that
>>>would tickle this problem ? - I could add them to a testsuite that I
>>>am building. It just tests Cocoon and Struts at the moment...
>>>
>>
>>There are some samples in the latest cactus release. They have
>
> specific
>
>>versions for what j2ee api version you run against. Currently, I'm
>>running jakarta-cactus-13-1.3. One of the samples,
>>TestSampleServlet.java, tests a forward.
>>
>>Let me know if I can be of any further assistence.
>>
>>Thanks.
>>
>>Scott
>>
>>
>>
>>>
>>>Jules
>>>
>>>
>>>--- In [EMAIL PROTECTED], Scott Sayles <[EMAIL PROTECTED]> wrote:
>>>
>>>>Hello.
>>>>
>>>>Sorry for the cross-post, but I think this is appropriate for
>>>
> either
>
>>>>list.
>>>>
>>>>I'm currently implementing a JSP web application that I intend to
>>>
>>deploy
>>
>>>>in JBoss 3.0.0. I've been writing unit tests with Cactus and am
>>>
>>running
>>
>>>>into some problems with Jetty (or Cactus, depending upon how you
>>>
> look
>
>>at
>>
>>>>it :-p).
>>>>
>>>>The tests send a request to a url that in turn is mapped to a
>>>
> Struts
>
>>>>action which ends up forwarding the request. These tests work
>>>
> fine
>
>>with
>>
>>>>Tomcat, but when it's run against Jetty I get the following error:
>>>>
>>>>------- From the test report --------
>>>>Error: Does not wrap ServletHttpRequest
>>>>
>>>>java.lang.IllegalArgumentException: Does not wrap
>>>
> ServletHttpRequest
>
>>>>at
>>>>
>>>
> org.mortbay.jetty.servlet.ServletHttpRequest.unwrap(ServletHttpRequest.j
> av
>
>>a:859)
>>
>>>>at
>>>
> org.mortbay.jetty.servlet.Dispatcher.dispatch(Dispatcher.java:182)
>
>>>>at
>>>
> org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:156)
>
>>>>at
>>>>
>>>
> org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav
> a:
>
>>972)
>>
>>>>at
>>>>
>>>
> org.apache.struts.action.RequestProcessor.processActionForward(RequestPr
> oc
>
>>essor.java:408)
>>
>>>>at
>>>>(... cut ...)
>>>>--------------------------------------
>>>>
>>>>Apparently, Cactus is using some kind of ServletHttpRequest that
>>>
> Jetty
>
>>>>does not like when it tries to do a forward.
>>>>
>>>>hmm.... so this just seems like a change that needs to occur with
>>>>Cactus or Jetty. Is this a known issue? I haven't been able to
>>>
> find
>
>>a
>>
>>>>lot of messages related to this, except for the following:
>>>>
>>>>http://groups.yahoo.com/group/jetty-support/message/2987
>>>>
>>>>
>>>>Thanks.
>>>>
>>>>Scott
>>>
>>>
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