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List:       tapestry-user
Subject:    Re: Tapestry 4.1.5 Javaassist and runtime errors!!
From:       "Jesse Kuhnert" <jkuhnert () gmail ! com>
Date:       2008-02-29 15:29:24
Message-ID: 7926817e0802290729v1ecd794dof6ccb951dfc7bfb2 () mail ! gmail ! com
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Wasn't my idea,  thank Howard for figuring it out.  ;)

On Fri, Feb 29, 2008 at 10:19 AM, Pai911 <javamagician@gmail.com> wrote:
> 
> For those who encountered this issue
> 
> This issue ,as said by Jessek, is solved by "not" sharing  Tapestry related
> library between multiple
> 
> Tapestry application.
> 
> Thank you Jessek!
> 
> 
> 
> 
> Jessek wrote:
> > 
> > I think that Howard may have finally solved this mystery for us in
> > this JIRA ticket https://issues.apache.org/jira/browse/TAPESTRY-2055 .
> > 
> > The summary of which is that it's an issue with how OGNL uses static
> > class state for certain things (like class resolvers),  which may trip
> > applications up that attempt to share a single OGNL jar between
> > multiple applications.   The suggestion of making sure that no ognl
> > jars are in any shared library area and only within the containing web
> > application classpath sounds like the best solution to go with for
> > now.
> > 
> > I do plan on finally doing the big OGNL 3.0 refactor to remove all
> > static state now that I'm finally being forced in to it because of
> > these issues,  but I wouldn't expect to see that come out until
> > release 4.1.7 or so of Tapestry.  (assuming a minor bug-fix release
> > between now and then)
> > 
> > Let me know if the suggestions in that JIRA ticket solve your issues.
> > If they do I can go update appropriate documentation/faq's about the
> > issue until I've finished with the new OGNL release.
> > 
> > On Sun, Feb 24, 2008 at 9:46 PM, Pai911 <javamagician@gmail.com> wrote:
> > > 
> > > I forgot to mention that I am running "one web app" with two Tapestry
> > > servlets
> > > 
> > > each with different path pattern
> > > 
> > > The dir structure is like this
> > > 
> > > tapestryadm.application
> > > tapestryapplication.application
> > > 
> > > tapestryadm
> > > --page
> > > --component
> > > --hivemodule.xml
> > > 
> > > tapestryapplication
> > > --page
> > > --component
> > > --hivemodule.xml
> > > 
> > > 
> > > 
> > > Pai911 wrote:
> > > > 
> > > > Hi! I have a windows 2003 server with tomcat 5.5.12 & BEA JRockit
> > > 1.5.0_08
> > > > 
> > > > The application goes well at the star, but after some time the log
> > > > complains something like the following messages:
> > > > 
> > > > 
> > > > org.apache.hivemind.ApplicationRuntimeException: Unable to add method
> > > > java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class
> > > > $ASTNotEq_11842016cff: [source error] no such class: $Info_88
> > > > at
> > > > 
> > > org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
> > > > at
> > > > 
> > > org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:171)
> > > 
> > > > at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:414)
> > > > at ognl.Ognl.compileExpression(Ognl.java:141)
> > > > at
> > > > 
> > > org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:152)
> > > 
> > > > at
> > > > 
> > > org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression
> > > > ......
> > > > ....
> > > > 
> > > 
> > > --
> > > View this message in context:
> > > http://www.nabble.com/Tapestry-4.1.5-Javaassist-and-runtime-errors%21%21-tp15673014p15673065.html
> > >  
> > > 
> > > Sent from the Tapestry - User mailing list archive at Nabble.com.
> > > 
> > > 
> > > ---------------------------------------------------------------------
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> > > 
> > > 
> > 
> > 
> > 
> > --
> > Jesse Kuhnert
> > Tapestry / OGNL / Dojo team member/developer
> > 
> > Open source based consulting work centered around
> > dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
> > 
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> > For additional commands, e-mail: users-help@tapestry.apache.org
> > 
> > 
> > 
> 
> --
> View this message in context: \
> http://www.nabble.com/Re%3A-Tapestry-4.1.5-Javaassist-and-runtime-errors%21%21-tp15672046p15760706.html
>  
> 
> Sent from the Tapestry - User mailing list archive at Nabble.com.
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail: users-help@tapestry.apache.org
> 
> 



-- 
Jesse Kuhnert
Tapestry / OGNL / Dojo team member/developer

Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com

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