s/websphere/weblogic/
-igor
On 2/13/07, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
looks like a webspehere classloader problem. not sure how to help you
since i dont have access to websphere. maybe you can tell it not to create
that _wl_user_cls jar
-igor
On 2/5/07, Konstantinos Lazouras <[EMAIL PROTECTED]> wrote:
> Hi all, thanx for your help so far and apologies for getting back so
> late... to the problem now:
>
> To what you suggested, I didn't get something useful from yourkit and
> tmsMserver is not wicket related.
>
> If the problem appears, it happens by clicking the datepicker icon (in a
> "monkey testing" context), where WebLogic 9.1 cannot get to the
> resources. It has nothing to do with browsers (speaking about firefox and
> ie). It is related to the environment used: For development we use eclipse,
> tomcat 5.5, java 1.5 on windows and we also test inhouse with BEA
> WebLogic both on windows and linux. We cannot reproduce the problem locally,
> no matter what. At the client site, we deploy again on BEA WebLogic but this
> time on AIX. This is the only environment where we get the "Unable to render
> resource stream" error.
>
> Inspired by the thread " Fighting "Too many open files" problem related
> to wicket resource files " we unpacked the wicket jars (we only use 2
> jars, core+extensions), put everything in "classes" folder and deployed
> again. We didn't get much, as the exception now became:
>
> 12:16:53,251 ERROR RequestCycle:1043 - Unable to render resource stream
>
zip:/prod/applc/bea9/weblogic91/config/tmsdomain/./servers/tmsMserver/tmp/_WL_user/fc/2eqljk/war/WEB-INF/lib/_wl_cls_gen.jar!/wicket/extensions/markup/html/datepicker/style/aqua/status-
> bg.gif
> wicket.WicketRuntimeException: Unable to render resource stream
>
zip:/prod/applc/bea9/weblogic91/config/tmsdomain/./servers/tmsMserver/tmp/_WL_user/fc/2eqljk/war/WEB-INF/lib/_wl_cls_gen.jar!/wicket/extensions/markup/html/datepicker/style/aqua/status-
> bg.gif
> at wicket.Resource.respond(Resource.java:279)
> at wicket.Resource.onResourceRequested(Resource.java:135)
> at
> wicket.request.target.resource.SharedResourceRequestTarget.respond(
> SharedResourceRequestTarget.java:192)
> ... (the rest are the same)
>
>
> So far, my question is: shouldn't unpacking the jars fix the problem?
>
> Searching a bit more, we found that "_wl_cls_gen.jar" is the way
> WebLogic handles dynamic libraries (so it shouldn't be something suspicious
> there). From this I understand that WebLogic makes this jar because it finds
> the datepicker resources in the "/WEB-INF/classes/..." dir and not in "/",
> as happens with the other resources. What should I do if I want to move
> datepicker resources away from "/WEB-INF/classes/..." dir?
> Do you think that replacing the whole datepicker component with
> something external would be a solution (how do I do this)?
>
>
>
> On the other hand, a few minutes ago I came across the following post
> while searching for answers:
>
http://opensource.atlassian.com/projects/spring/browse/SPR-3043;jsessionid=anu8vO15emAayNy2Ua?page=all
>
>
> I think the problem described is very similar to mine. Do you have any
> suggestions on how to apply and test the answer given?
>
> Thanks again,
>
> Konstantinos
>
>
>
>
>
> ----- Original Message ----
> From: Igor Vaynberg <[EMAIL PROTECTED]>
> To: [email protected]
> Sent: Saturday, January 27, 2007 1:17:45 AM
> Subject: Re: [Wicket-user] Unable to render resource stream Exception
>
> well i guess we need to know if this is wicket related or something
> inside weblogic going bad, or the combination of the two
>
> -igor
>
>
> On 1/26/07, Martijn Dashorst <[EMAIL PROTECTED]> wrote:
> >
> > I never have heard of it... And if you don't like shelling out $$$ for
> > YourKit immediately, they have a 30 day trial. Should be enough to at
> > least find this problem.
> >
> > After that you'll instantly know that the 500 bucks they charge are
> > worth every penny.
> >
> > (I'm not affiliated with them).
> >
> > Martijn
> >
> > On 1/26/07, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> > > is tmsMserver one of our threads?
> > >
> > > -igor
> > >
> > >
> > > On 1/26/07, Eelco Hillenius <[EMAIL PROTECTED] > wrote:
> > > > Wicket is pretty efficient, so likely there is something very
> > resource
> > > > heavy in your application, or there is a fat memory leak
> > (resulting in
> > > > the VM having to do a lot of GC). Can you track down what happens?
> > If
> > > > you use a profiler like the excellent YourKit
> > > > (http://www.yourkit.com/), you should be able to track down
> > > > bottlenecks and/ or memory leaks pretty quickly.
> > > >
> > > > Eelco
> > > >
> > > >
> > > > On 1/26/07, Konstantinos Lazouras <[EMAIL PROTECTED]
> > > wrote:
> > > > >
> > > > >
> > > > > Thanks Martjin,
> > > > >
> > > > > your answer makes sense but doesn't actually solve my problem,
> > which in
> > > fact
> > > > > is that users complain that the wicket web-app is slow.
> > > > > A check with the server side shows that the thread for
> > 'tmsMserver' is
> > > > > taking up 100% of CPU resource.
> > > > > After a restart of the server and a walk through, the slowness
> > creeps
> > > back
> > > > > almost immediately. All I get in the server log are exceptions
> > like the
> > > one
> > > > > I posted.
> > > > > I suppose what happens is users do something --> they wait -->
> > they get
> > > > > bored --> they kill the request --> exception gets written.
> > > > >
> > > > > So, the main question is why the wicket application is slow?
> > > > > (also, in web.xml I have no specific statement for
> > > development/deployment,
> > > > > and expect deployment to be the default)
> > > > >
> > > > > Konstantinos
> > > > >
> > > > >
> > > > > ----- Original Message ----
> > > > > From: Martijn Dashorst < [EMAIL PROTECTED]>
> > > > > To: [email protected]
> > > > > Sent: Friday, January 26, 2007 3:10:34 PM
> > > > > Subject: Re: [Wicket-user] Unable to render resource stream
> > Exception
> > > > >
> > > > > Broken pipe means that users (or their browsers) have killed the
> > > > > request. This log report has been disabled in newer versions.
> > Not sure
> > > > > if that is the case for 1.2.4, but most certainly for 1.3 and
> > 2.0.
> > > > >
> > > > > Martijn
> > > > >
> > > > >
> > > > > On 1/26/07, Konstantinos Lazouras <
> > [EMAIL PROTECTED]>
> > > wrote:
> > > > > >
> > > > > >
> > > > > > Hi all,
> > > > > >
> > > > > > does anyone know why this exception appears at the
> > logs? (using
> > > wicket
> > > > > > 1.2.3)
> > > > > >
> > > > > > 10:18:52,547 ERROR RequestCycle:1043 - Unable to render
> > resource
> > > stream
> > > > > >
> > > > >
> > >
> >
zip:/prod/applc/bea9/weblogic91/config/tmsdomain/./servers/tmsMserver/tmp/_WL_user/fc/2eqljk/war/WEB-INF/lib/wicket-
> >
> > >
> >
extensions-1.2.3.jar!/wicket/extensions/markup/html/datepicker/style/aqua/title-bg.gif
> > > > > > wicket.WicketRuntimeException: Unable to render resource
> > stream
> > > > > >
> > > > >
> > >
> >
zip:/prod/applc/bea9/weblogic91/config/tmsdomain/./servers/tmsMserver/tmp/_WL_user/fc/2eqljk/war/WEB-INF/lib/wicket-
> > >
> >
extensions-1.2.3.jar!/wicket/extensions/markup/html/datepicker/style/aqua/title-bg.gif
> > > > > > at wicket.Resource.respond(Resource.java:279)
> > > > > > at
> > > > > > wicket.Resource.onResourceRequested
> > > (Resource.java:135)
> > > > > > at
> > > > > >
> > > > >
> > > wicket.request.target.resource.SharedResourceRequestTarget.respond(
> > SharedResourceRequestTarget.java:192)
> > > > > > at
> > > > > >
> > > > >
> > > wicket.request.compound.DefaultResponseStrategy.respond
> > > (DefaultResponseStrategy.java:49)
> > > > > > at
> > > > > >
> > > > >
> > >
> > wicket.request.compound.AbstractCompoundRequestCycleProcessor.respond(
> > AbstractCompoundRequestCycleProcessor.java:66)
> > > > > > at
> > > > > >
> > > > >
> > > wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:902)
> > > > > > at
> > > > > >
> > > > >
> > > wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:934)
> > > > > > at wicket.RequestCycle.step(RequestCycle.java:1010)
> > > > > > at wicket.RequestCycle.steps(RequestCycle.java:1084)
> > > > > > at wicket.RequestCycle.request(RequestCycle.java:454)
> > > > > > at
> > > > > >
> > > > >
> > > wicket.protocol.http.WicketServlet.doGet (WicketServlet.java:219)
> > > > > > at
> > > > > >
> > > > >
> > > javax.servlet.http.HttpServlet.service(HttpServlet.java:751)
> > > > > > at
> > > > > >
> > > > >
> > > javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> > > > > > at
> > > > > >
> > > > >
> > >
> > weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(
> > StubSecurityHelper.java:225)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.StubSecurityHelper.invokeServlet(
> > StubSecurityHelper.java:127)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletStubImpl.execute(
> > ServletStubImpl.java
> > > :272)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletStubImpl.execute (
> > ServletStubImpl.java:165)
> > > > > > at
> > > > > >
> > > > >
> > >
> > weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run
> > > (WebAppServletContext.java:3153)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.security.acl.internal.AuthenticatedSubject.doAs(
> > AuthenticatedSubject.java:321)
> > > > > > at
> > > > > >
> > > > > weblogic.security.service.SecurityManager.runAs
> > > (SecurityManager.java:121)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.WebAppServletContext.securedExecute (
> > WebAppServletContext.java:1973)
> > > > > > at
> > > > > >
> > > > > weblogic.servlet.internal.WebAppServletContext.execute
> > > (WebAppServletContext.java:1880)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletRequestImpl.run(
> > ServletRequestImpl.java:1310)
> > > > > > at
> > > > > >
> > > > > weblogic.work.ExecuteThread.execute
> > > (ExecuteThread.java:207)
> > > > > > at weblogic.work.ExecuteThread.run(ExecuteThread.java
> > :179)
> > > > > > Caused by:
> > > > > > java.net.SocketException: Broken pipe
> > > > > > at
> > > > > java.net.SocketOutputStream.socketWrite0 (Native
> > > > > > Method)
> > > > > > at
> > > > > >
> > > > >
> > > java.net.SocketOutputStream.socketWrite (SocketOutputStream.java
> > :105)
> > > > > > at
> > > > > >
> > > > > java.net.SocketOutputStream.write
> > > (SocketOutputStream.java:149)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.utils.io.ChunkedOutputStream.writeTo(
> > ChunkedOutputStream.java:185)
> > > > > > at
> > > > > >
> > > > > weblogic.servlet.internal.ResponseHeaders.writeHeaders
> > > (ResponseHeaders.java:346)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletResponseImpl.writeHeaders(
> > ServletResponseImpl.java:1098)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletOutputStreamImpl.sendHeaders
> > > (ServletOutputStreamImpl.java:238)
> > > > > > at
> > > > > >
> > > > >
> > > weblogic.servlet.internal.ServletOutputStreamImpl.flush(
> > ServletOutputStreamImpl.java:107)
> > > > > > at wicket.Resource.respond(Resource.java :245)
> > > > > > ... 24 more
> > > > > >
> > > > > > Thanks,
> > > > > > Konstantinos
> > > > > >
> > > > > >
> > > > > > ________________________________
> > > > > > Finding fabulous fares is fun.
> > > > > > Let Yahoo! FareChase search your favorite travel sites to find
> > flight
> > > and
> > > > > > hotel bargains.
> > > > > >
> > > > >
> > >
> > -------------------------------------------------------------------------
> > > > > > Take Surveys. Earn Cash. Influence the Future of IT
> > > > > > Join SourceForge.net 's Techsay panel and you'll get the
> > chance to
> > > share
> > > > > your
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> > > > > >
> > > > >
> > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> >
> > > > > >
> > > > > > _______________________________________________
> > > > > > Wicket-user mailing list
> > > > > > [email protected]
> > > > > >
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Vote for Wicket at the
> > > > > http://www.thebeststuffintheworld.com/vote_for/wicket
> > > > > Wicket 1.2.4 is as easy as 1-2-4. Download Wicket now!
> > > > > http://wicketframework.org
> > > > >
> > > > >
> > >
> > -------------------------------------------------------------------------
> > > > > Take Surveys. Earn Cash. Influence the Future of IT
> > > > > Join SourceForge.net's Techsay panel and you'll get the chance
> > to share
> > > your
> > > > > opinions on IT & business topics through brief surveys - and
> > earn cash
> > > > >
> > >
> > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> > > > > _______________________________________________
> > > > > Wicket-user mailing list
> > > > > [email protected]
> > > > >
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > >
> > > > >
> > > > > ________________________________
> > > > > Expecting? Get great news right away with email Auto-Check.
> > > > > Try the Yahoo! Mail Beta.
> > > > >
> > >
> > -------------------------------------------------------------------------
> > > > > Take Surveys. Earn Cash. Influence the Future of IT
> > > > > Join SourceForge.net's Techsay panel and you'll get the chance
> > to share
> > > your
> > > > > opinions on IT & business topics through brief surveys - and
> > earn cash
> > > > >
> > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> >
> > > > >
> > > > > _______________________________________________
> > > > > Wicket-user mailing list
> > > > > [email protected]
> > > > >
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > >
> > -------------------------------------------------------------------------
> > > > Take Surveys. Earn Cash. Influence the Future of IT
> > > > Join SourceForge.net's Techsay panel and you'll get the chance to
> > share
> > > your
> > > > opinions on IT & business topics through brief surveys - and earn
> > cash
> > > >
> > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> >
> > > > _______________________________________________
> > > > Wicket-user mailing list
> > > > [email protected]
> > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > >
> > >
> > >
> > >
> > -------------------------------------------------------------------------
> > > Take Surveys. Earn Cash. Influence the Future of IT
> > > Join SourceForge.net's Techsay panel and you'll get the chance to
> > share your
> > > opinions on IT & business topics through brief surveys - and earn
> > cash
> > >
> > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> > >
> > > _______________________________________________
> > > Wicket-user mailing list
> > > [email protected]
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > >
> > >
> > >
> >
> >
> > --
> > Vote for Wicket at the
> > http://www.thebeststuffintheworld.com/vote_for/wicket
> > Wicket 1.2.4 is as easy as 1-2-4. Download Wicket now!
> > http://wicketframework.org
> >
> >
> > -------------------------------------------------------------------------
> > Take Surveys. Earn Cash. Influence the Future of IT
> > Join SourceForge.net's Techsay panel and you'll get the chance to
> > share your
> > opinions on IT & business topics through brief surveys - and earn cash
> > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> >
> > _______________________________________________
> > Wicket-user mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/wicket-user
> >
>
>
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys - and earn cash
>
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user
>
>
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>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services,
> security?
> Get stuff done quickly with pre-integrated technology to make your job
> easier.
> Download IBM WebSphere Application Server v.1.0.1 based on Apache
> Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
>
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user
>
>
>
-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier.
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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