Agree with you, will help to follow up on this issue. Thanks again Adam !
Judy
Adam Bien wrote:
> Hi Judy,
>
>
> Judy Tang schrieb:
>
>> Hi Adam,
>>
>> Thanks for getting back to this issue with additional information. I
>> just reopened this 5980. Developer requested
>> a war file (preferable a small test case), if you have some time
>> could you please help.
>
> A small war would be hard. But he should try liferay. Liferay is a
> part of WebSynergy (cooperation between liferay and Sun). Liferay is
> gaining attention as well. So I think it is really important to make
> it work.
> I will test liferay with b24 again. It works perfectly with TP 2,
> which is strange,
>
> regards,
>
> adam
>
>>
>> Thanks,
>> Judy
>>
>> Adam Bien wrote:
>>
>>> The problem, which I filed:
>>> https://glassfish.dev.java.net/issues/show_bug.cgi?id=5980. Seems to
>>> occur in other apps as well.
>>> See attached email... (found it on a mailing list...) With liferay
>>> it was hard to reproduce - but I would classify it as severe one...
>>>
>>> regards,
>>>
>>> adam
>>>
>>>
>>>
>>> ------------------------------------------------------------------------
>>>
>>>
>>> Subject:
>>> [webtier] WG: Weird Jsp-compilation problem in the Jasper-component
>>> From:
>>> Michael Weigmann <michael.weigmann_at_hsh-berlin.com>
>>> Date:
>>> Fri, 15 Aug 2008 13:22:17 +0200
>>> To:
>>> webtier_at_glassfish.dev.java.net
>>>
>>> To:
>>> webtier_at_glassfish.dev.java.net
>>>
>>>
>>> Hi Glassfish Community,
>>>
>>> i recently had a weird Jsp-compilation problem in the
>>> Glassfish-Jasper-component (running inside a Jetty webserver):
>>>
>>> A simple web-app (see http://www.photonensturm.de/Testing.war) with the
>>> following files:
>>>
>>> /jsp/test.jsp
>>> /META-INF/manifest.mf
>>> /WEB-INF/web.xml
>>> /WEB-INF/classes/de/Testing.class
>>> /WEB-INF/classes/de/testing/Test.class
>>>
>>> In test.jsp, i have an import of class Test:
>>> <%@ page import="de.testing.Test"%>
>>>
>>> But when the jsp is being compiled by the JDT-Eclipse-Compiler, i
>>> get the
>>> exception:
>>>
>>> org.apache.jasper.JasperException: PWC6033: Unable to compile class
>>> for JSP
>>>
>>> PWC6199: Generated servlet error:
>>> The import de.testing cannot be resolved
>>>
>>> PWC6197: An error occurred at line: 7 in the jsp file: /jsp/test.jsp
>>> PWC6199: Generated servlet error:
>>> Test cannot be resolved to a type
>>>
>>>
>>> at
>>> org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle
>>>
>>> r.java:107)
>>> at
>>> org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:2
>>>
>>> 80)
>>> at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:350)
>>> at org.apache.jasper.compiler.Compiler.compile(Compiler.java:411)
>>> at
>>> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:5
>>>
>>> 92)
>>> at
>>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
>>>
>>> 44)
>>> at
>>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
>>>
>>> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>> at
>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>> at
>>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>>
>>> at
>>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>
>>> at
>>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>>
>>> at
>>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
>>>
>>> at
>>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
>>> at
>>> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerColl
>>>
>>> ection.java:206)
>>> at
>>> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:11
>>>
>>> 4)
>>> at
>>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>
>>> at org.mortbay.jetty.Server.handle(Server.java:324)
>>> at
>>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>> at
>>> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnectio
>>>
>>> n.java:829)
>>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
>>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>> at
>>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>>
>>> at
>>> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488
>>>
>>> )
>>>
>>> It stumbles over the class de.Testing with the same name as the
>>> package. I
>>> tested the web-app in Tomcat 6.0.16 successfully which is using the
>>> jasper-jdt-component as well (at least i think it does as the
>>> library is in
>>> there - but it might be different from the Glassfish-version).
>>>
>>> I could track that down to a method in class JDTJavaCompiler:
>>> private boolean isPackage(String result)
>>>
>>> The argument "de.testing" is modified to "de/testing.class" and
>>> afterwards
>>> is trying to open an InputStream by the classloader. Therefore the
>>> method
>>> returns false (no package) under Windows-OS but should return true.
>>>
>>> Hhmmm, is my analysis correct? Perhaps this error was fixed in a newer
>>> version than the one that is used in Jetty (6.1.11 from June 2008).
>>> If not,
>>> we should take a look at the JDTJavaCompiler in Tomcat-Jasper?...
>>>
>>> Hope that someone can comment on this. At the moment i try to avoid
>>> such
>>> filename-constellations.
>>>
>>>
>>> Cheers,
>>> Michael
>>>
>>>
>>>
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>>>
>>>
>>>
>>>
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>>>
>>>
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>>
>>
>
>