I've stepped through the code and somehow the method renderPage in PortletRendererImpl is failing, but not all the time. Basically what happens is that PrintWriter printWriter = _response.getPrintWriter(contentType) creates the error situation.

I have a Oracle portal page with one portlet on it, which is basically a WSRP provider for the Tapestry portlet.

When I log in into portal this portlet shows up okay. It displays some text, a text input item and a button.

When I enter some data and hit the button, the portlet refreshes ok, no problem.

When I try to this a second time, the portlet displays the stacktrace. The call to _response.getPrintWriter(contentType) somehow has resulted in the unsupported getPrintWriter() call.


I'm lost, what could be causing this?
-J.



Jan Vissers wrote:
Well... what can I say. Getting the 4.0 branch did get me a bit further - the first page showed up. However upon submitting a value on a portlet I was confronted with yet another stack trace. Any ideas?

Maybe this is obvious, but I'm not calling 'getPrintWriter()' in my code nowhere.



**********************************************************
06/03/17 17:12:59 Unable to process client request: Method getPrintWriter() is not supported for portlet requests.
06/03/17 17:12:59
06/03/17 17:12:59 Session id : 0a00008222b8c68cc24aa7654e4c8c67e0b00db3bb35
06/03/17 17:12:59 Exceptions:
06/03/17 17:12:59 java.lang.UnsupportedOperationException: Method getPrintWriter() is not supportedfor portlet requests. 06/03/17 17:12:59 org.apache.tapestry.portlet.PortletWebResponse.unsupported(PortletWebResponse.java:86) 06/03/17 17:12:59 org.apache.tapestry.portlet.PortletWebResponse.getPrintWriter(PortletWebResponse.java:53) 06/03/17 17:12:59 $WebResponse_10a08f6c29f.getPrintWriter($WebResponse_10a08f6c29f.java) 06/03/17 17:12:59 $WebResponse_10a08f6c187.getPrintWriter($WebResponse_10a08f6c187.java) 06/03/17 17:12:59 org.apache.tapestry.portlet.ExceptionService.service(ExceptionService.java:54) 06/03/17 17:12:59 $IEngineService_10a08f6c203.service($IEngineService_10a08f6c203.java) 06/03/17 17:12:59 org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:66) 06/03/17 17:12:59 org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248) 06/03/17 17:12:59 org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60) 06/03/17 17:12:59 $WebRequestServicer_10a08f6c1c1.service($WebRequestServicer_10a08f6c1c1.java) 06/03/17 17:12:59 $WebRequestServicer_10a08f6c1bf.service($WebRequestServicer_10a08f6c1bf.java) 06/03/17 17:12:59 org.apache.tapestry.portlet.ActionRequestServicerToWebRequestServicerBridge.service(ActionRequestServicerToWebRequestServicerBridge.java:48) 06/03/17 17:12:59 $ActionRequestServicer_10a08f6c2b0.service($ActionRequestServicer_10a08f6c2b0.java) 06/03/17 17:12:59 org.apache.tapestry.portlet.multipart.PortletMultipartDecoderFilter.service(PortletMultipartDecoderFilter.java:48) 06/03/17 17:12:59 $ActionRequestServicerFilter_10a08f6c2b2.service($ActionRequestServicerFilter_10a08f6c2b2.java) 06/03/17 17:12:59 $ActionRequestServicer_10a08f6c2b4.service($ActionRequestServicer_10a08f6c2b4.java) 06/03/17 17:12:59 $ActionRequestServicer_10a08f6c1b1.service($ActionRequestServicer_10a08f6c1b1.java) 06/03/17 17:12:59 org.apache.tapestry.portlet.ApplicationPortlet.processAction(ApplicationPortlet.java:142) 06/03/17 17:12:59 oracle.webdb.wsrp.server.Server.performBlockingInteraction(Unknown Source) 06/03/17 17:12:59 oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_performBlockingInteraction(WSRP_v1_Markup_PortType_Tie.java:275) 06/03/17 17:12:59 oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Markup_PortType_Tie.java:503) 06/03/17 17:12:59 com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230) 06/03/17 17:12:59 com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletDelegate.java:153) 06/03/17 17:12:59 com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69) 06/03/17 17:12:59 javax.servlet.http.HttpServlet.service(HttpServlet.java:760) 06/03/17 17:12:59 javax.servlet.http.HttpServlet.service(HttpServlet.java:853) 06/03/17 17:12:59 com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) 06/03/17 17:12:59 oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source) 06/03/17 17:12:59 com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663) 06/03/17 17:12:59 com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330) 06/03/17 17:12:59 com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830) 06/03/17 17:12:59 com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285) 06/03/17 17:12:59 com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126) 06/03/17 17:12:59 com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
06/03/17 17:12:59 java.lang.Thread.run(Thread.java:534)
06/03/17 17:12:59
**********************************************************







Jan Vissers wrote:
Oeps, I'll try again and get back to you, ok?

Raphaël Jean wrote:
Jan,
Which branch did you get?
I believe you need to get the 4.0 branch.
Raphael Jean
EntropySoft

________________________________

De: Jan Vissers [mailto:[EMAIL PROTECTED]
Date: ven. 17/03/2006 15:10
À: Tapestry users
Objet : Re: Issue using Oracle Portal and Tapestry JSR-168 support (stack included)



Ok... tried to rebuild (Tap+Hivemind) stuff from SVN, but it looks like
I run into the same issue again.
Could this be Oracle's doing?

Again here is the stack:
**********************************************************
06/03/17 15:02:05 Unable to process client request: Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
06/03/17 15:02:05
06/03/17 15:02:05       Session id    :
0a00008222b84b276adaccba4d02bd97de7bf4a2e15a
06/03/17 15:02:05 Exceptions:
06/03/17 15:02:05 org.apache.hivemind.ApplicationRuntimeException:
Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
06/03/17 15:02:05    component: [EMAIL PROTECTED]
06/03/17 15:02:05 location: context:/WEB-INF/Home.page, line 5, column 59
06/03/17 15:02:05
oracle.webdb.wsrp.server.ContainerIllegalArgumentException: Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
06/03/17 15:02:05
oracle.webdb.wsrp.server.ContainerIllegalArgumentException.<init>(Unknown
Source)
06/03/17 15:02:05
oracle.webdb.wsrp.server.ContainerIllegalArgumentException.<init>(Unknown
Source)
06/03/17 15:02:05
oracle.webdb.wsrp.server.PortletResponseImpl.encodeURL(Unknown Source)
06/03/17 15:02:05
oracle.webdb.wsrp.server.RenderResponseImpl.encodeURL(Unknown Source)
06/03/17 15:02:05
org.apache.tapestry.portlet.PortletWebResponse.encodeURL(PortletWebResponse.java:60)
06/03/17 15:02:05
$WebResponse_10a0881c83d.encodeURL($WebResponse_10a0881c83d.java)
06/03/17 15:02:05
$WebResponse_10a0881c725.encodeURL($WebResponse_10a0881c725.java)
06/03/17 15:02:05
org.apache.tapestry.engine.RequestCycle.encodeURL(RequestCycle.java:207)
06/03/17 15:02:05
$IRequestCycle_10a0881c846.encodeURL($IRequestCycle_10a0881c846.java)
06/03/17 15:02:05
$IRequestCycle_10a0881c741.encodeURL($IRequestCycle_10a0881c741.java)
06/03/17 15:02:05
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:68)
06/03/17 15:02:05
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:126)
06/03/17 15:02:05
org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:490)
06/03/17 15:02:05
org.apache.tapestry.form.Form.renderComponent(Form.java:250)
06/03/17 15:02:05
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
06/03/17 15:02:05
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
06/03/17 15:02:05
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
06/03/17 15:02:05
org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
06/03/17 15:02:05
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366)
06/03/17 15:02:05
org.apache.tapestry.portlet.PortletRendererImpl.renderPage(PortletRendererImpl.java:70)
06/03/17 15:02:05
$PortletRenderer_10a0881c7a5.renderPage($PortletRenderer_10a0881c7a5.java)
06/03/17 15:02:05
org.apache.tapestry.portlet.PortletHomeService.service(PortletHomeService.java:80)
06/03/17 15:02:05
$IEngineService_10a0881c791.service($IEngineService_10a0881c791.java)
06/03/17 15:02:05
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:66)
06/03/17 15:02:05
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248)
06/03/17 15:02:05
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
06/03/17 15:02:05
$WebRequestServicer_10a0881c75f.service($WebRequestServicer_10a0881c75f.java)
06/03/17 15:02:05
$WebRequestServicer_10a0881c75d.service($WebRequestServicer_10a0881c75d.java)
06/03/17 15:02:05
org.apache.tapestry.portlet.RenderRequestServicerToWebRequestServicerBridge.service(RenderRequestServicerToWebRequestServicerBridge.java:49)
06/03/17 15:02:05
$RenderRequestServicer_10a0881c757.service($RenderRequestServicer_10a0881c757.java)
06/03/17 15:02:05
$RenderRequestServicer_10a0881c751.service($RenderRequestServicer_10a0881c751.java)
06/03/17 15:02:05
org.apache.tapestry.portlet.ApplicationPortlet.render(ApplicationPortlet.java:161) 06/03/17 15:02:05 oracle.webdb.wsrp.server.Server.getMarkup(Unknown Source)
06/03/17 15:02:05
oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_getMarkup(WSRP_v1_Markup_PortType_Tie.java:98)
06/03/17 15:02:05
oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Markup_PortType_Tie.java:495)
06/03/17 15:02:05
com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)
06/03/17 15:02:05
com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletDelegate.java:153)
06/03/17 15:02:05
com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69)
06/03/17 15:02:05
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
06/03/17 15:02:05
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
06/03/17 15:02:05
com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
06/03/17 15:02:05
oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source)
06/03/17 15:02:05
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
06/03/17 15:02:05
com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
06/03/17 15:02:05
com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
06/03/17 15:02:05
com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
06/03/17 15:02:05
com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
06/03/17 15:02:05
com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
06/03/17 15:02:05 java.lang.Thread.run(Thread.java:534)
06/03/17 15:02:05
**********************************************************

Raphaël Jean wrote:
Jan,

I've never tried Oracle Portal but I've been able to run a Tapestry portlet in WSRP4J, the Apache WSRP provider project. I had to fix a couple of Tapestry issues regarding URL rewriting, which is critical in WSRP.

I believe your problem is due to the fact that Tapestry wrongly encodes portlet URLs. That is, it's calling RenderResponse.encodeURL() for URLs created by RenderResponse.createRenderURL() or createActionURL(). Another problem is that Tapestry omits to encode URLs for assets or other resources unless they require an active session. In WSRP, all resource URLs should be encoded regardless of whether they are stateful or not.

I created a jira issue for this problem: TAPESTRY-802

Raphael Jean
EntropySoft

-----Original Message-----
From: Jan Vissers [mailto:[EMAIL PROTECTED]
Sent: lundi 6 mars 2006 09:33
To: Tapestry users
Subject: Re: Issue using Oracle Portal and Tapestry JSR-168 support (stack
included)

Maybe to rephrase my question:

Who has successfully created a Tapestry JSR-168 portlet and consumed
this portlet in Oracle Portal 10.1.4 via a WSRP provider?

-J.

Jan Vissers wrote:
Hi,

I've been trying to consume a Tapestry JSR-168 portlet in Oracle
Portal 10.1.4, which has support for WSRP. However a very simple
tapestry page is (already) failing. This page displays some
boilerplate text and a form component including one text input item.
Upon display the following stacktrace is shown:

06/03/03 14:42:58 webmodule: [id=3230371113264,1] EXCEPTION THROWN:
Uncaught exception
org.apache.hivemind.ApplicationRuntimeException: Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-
windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
[context:/WEB-INF/Home.page, line 5, column 59]
   at

org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:380)
   at

org.apache.tapestry.portlet.PortletRendererImpl.renderPage(PortletRenderer
Impl.java:70)
   at

$PortletRenderer_109c058b59f.renderPage($PortletRenderer_109c058b59f.java)
   at

$PortletRenderer_109c058b59e.renderPage($PortletRenderer_109c058b59e.java)
   at

org.apache.tapestry.portlet.PortletHomeService.service(PortletHomeService.
java:80)
   at
$IEngineService_109c058b58a.service($IEngineService_109c058b58a.java)
   at

org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineSe
rviceInnerProxy.java:77)
   at

org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineSe
rviceOuterProxy.java:66)
   at

org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248)
   at

org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEng
ineTerminator.java:60)
   at

$WebRequestServicer_109c058b559.service($WebRequestServicer_109c058b559.ja
va)
   at

$WebRequestServicer_109c058b558.service($WebRequestServicer_109c058b558.ja
va)
   at

$WebRequestServicer_109c058b557.service($WebRequestServicer_109c058b557.ja
va)
   at

$WebRequestServicer_109c058b556.service($WebRequestServicer_109c058b556.ja
va)
   at

org.apache.tapestry.portlet.RenderRequestServicerToWebRequestServicerBridg
e.service(RenderRequestServicerToWebRequestServicerBridge.java:49)
   at

$RenderRequestServicer_109c058b551.service($RenderRequestServicer_109c058b
551.java)
   at

$RenderRequestServicer_109c058b550.service($RenderRequestServicer_109c058b
550.java)
   at

$RenderRequestServicer_109c058b54b.service($RenderRequestServicer_109c058b
54b.java)
   at

$RenderRequestServicer_109c058b54a.service($RenderRequestServicer_109c058b
54a.java)
   at

org.apache.tapestry.portlet.ApplicationPortlet.render(ApplicationPortlet.j
ava:161)
   at oracle.webdb.wsrp.server.Server.getMarkup(Unknown Source)
   at

oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_getMarkup(WSRP_v1_Mar
kup_PortType_Tie.java:98)
   at

oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Marku
p_PortType_Tie.java:495)
   at

com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)
   at

com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletD
elegate.java:153)
   at
com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain
.java:65)
at oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDi
spatcher.java:663)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(Servlet
RequestDispatcher.java:330)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHan
dler.java:830)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:2
85)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:1
26)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(Releasabl
eResourcePooledExecutor.java:186)
   at java.lang.Thread.run(Thread.java:534)
Caused by: oracle.webdb.wsrp.server.ContainerIllegalArgumentException:
Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-
windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
   at oracle.webdb.wsrp.server.PortletResponseImpl.encodeURL(Unknown
Source)
   at oracle.webdb.wsrp.server.RenderResponseImpl.encodeURL(Unknown
Source)
   at

org.apache.tapestry.portlet.PortletWebResponse.encodeURL(PortletWebRespons
e.java:60)
at $WebResponse_109c058b636.encodeURL($WebResponse_109c058b636.java) at $WebResponse_109c058b51e.encodeURL($WebResponse_109c058b51e.java)
   at
org.apache.tapestry.engine.RequestCycle.encodeURL(RequestCycle.java:207)
   at
$IRequestCycle_109c058b63f.encodeURL($IRequestCycle_109c058b63f.java)
   at
$IRequestCycle_109c058b53a.encodeURL($IRequestCycle_109c058b53a.java)
   at
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:68)
   at
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:126)
   at

org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:490)
   at org.apache.tapestry.form.Form.renderComponent(Form.java:250)
   at
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
   at
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
   at
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
   at

org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366)
   ... 36 more
06/03/03 14:42:58 webmodule: [id=3230371113264,1] WARNING: Unable to
process client request: Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-
windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
org.apache.hivemind.ApplicationRuntimeException: Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-
windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
[context:/WEB-INF/Home.page, line 5, column 59]
   at

org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:380)
   at

org.apache.tapestry.portlet.PortletRendererImpl.renderPage(PortletRenderer
Impl.java:70)
   at

$PortletRenderer_109c058b59f.renderPage($PortletRenderer_109c058b59f.java)
   at

$PortletRenderer_109c058b59e.renderPage($PortletRenderer_109c058b59e.java)
   at

org.apache.tapestry.portlet.PortletHomeService.service(PortletHomeService.
java:80)
   at
$IEngineService_109c058b58a.service($IEngineService_109c058b58a.java)
   at

org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineSe
rviceInnerProxy.java:77)
   at

org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineSe
rviceOuterProxy.java:66)
   at

org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:248)
   at

org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEng
ineTerminator.java:60)
   at

$WebRequestServicer_109c058b559.service($WebRequestServicer_109c058b559.ja
va)
   at

$WebRequestServicer_109c058b558.service($WebRequestServicer_109c058b558.ja
va)
   at

$WebRequestServicer_109c058b557.service($WebRequestServicer_109c058b557.ja
va)
   at

$WebRequestServicer_109c058b556.service($WebRequestServicer_109c058b556.ja
va)
   at

org.apache.tapestry.portlet.RenderRequestServicerToWebRequestServicerBridg
e.service(RenderRequestServicerToWebRequestServicerBridge.java:49)
   at

$RenderRequestServicer_109c058b551.service($RenderRequestServicer_109c058b
551.java)
   at

$RenderRequestServicer_109c058b550.service($RenderRequestServicer_109c058b
550.java)
   at

$RenderRequestServicer_109c058b54b.service($RenderRequestServicer_109c058b
54b.java)
   at

$RenderRequestServicer_109c058b54a.service($RenderRequestServicer_109c058b
54a.java)
   at

org.apache.tapestry.portlet.ApplicationPortlet.render(ApplicationPortlet.j
ava:161)
   at oracle.webdb.wsrp.server.Server.getMarkup(Unknown Source)
   at

oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_getMarkup(WSRP_v1_Mar
kup_PortType_Tie.java:98)
   at

oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Marku
p_PortType_Tie.java:495)
   at

com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)
   at

com.sun.xml.rpc.server.http.ea.JAXRPCServletDelegate.doPost(JAXRPCServletD
elegate.java:153)
   at
com.sun.xml.rpc.server.http.JAXRPCServlet.doPost(JAXRPCServlet.java:69)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain
.java:65)
at oracle.webdb.wsrp.server.ContextFilter.doFilter(Unknown Source)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDi
spatcher.java:663)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(Servlet
RequestDispatcher.java:330)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHan
dler.java:830)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:2
85)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:1
26)
   at com.evermind[Oracle Application Server Containers for J2EE 10g

(10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(Releasabl
eResourcePooledExecutor.java:186)
   at java.lang.Thread.run(Thread.java:534)
Caused by: oracle.webdb.wsrp.server.ContainerIllegalArgumentException:
Invalid URL
"wsrp_rewrite?wsrp-urlType=blockingAction&wsrp-mode=wsrp%3Aview&wsrp-
windowState=wsrp%3Anormal&wsrp-secureURL=false/wsrp_rewrite"
   at oracle.webdb.wsrp.server.PortletResponseImpl.encodeURL(Unknown
Source)
   at oracle.webdb.wsrp.server.RenderResponseImpl.encodeURL(Unknown
Source)
   at

org.apache.tapestry.portlet.PortletWebResponse.encodeURL(PortletWebRespons
e.java:60)
at $WebResponse_109c058b636.encodeURL($WebResponse_109c058b636.java) at $WebResponse_109c058b51e.encodeURL($WebResponse_109c058b51e.java)
   at
org.apache.tapestry.engine.RequestCycle.encodeURL(RequestCycle.java:207)
   at
$IRequestCycle_109c058b63f.encodeURL($IRequestCycle_109c058b63f.java)
   at
$IRequestCycle_109c058b53a.encodeURL($IRequestCycle_109c058b53a.java)
   at
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:68)
   at
org.apache.tapestry.portlet.PortletLink.getURL(PortletLink.java:126)
   at

org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:490)
   at org.apache.tapestry.form.Form.renderComponent(Form.java:250)
   at
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
   at
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
   at
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617) at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
   at

org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:366)
   ... 36 more



Any of you got any clue whether this is an issue of Tapestry, or of
Oracle Portal. I'm guessing it is Oracle Portal messing things up, as
it is Oracle which gets mentioned in the stacktrace as cause.
Thanks.

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F +31 (0)10 - 6940499
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[EMAIL PROTECTED]
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--
Cumquat Information Technology
De Dreef 19
3706 BR Zeist
T +31 (0)30 - 6940490
F +31 (0)10 - 6940499
http://www.cumquat.nl

[EMAIL PROTECTED]
M +31 6 51 169 556



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