jason, sacha or dain i need a test case, and in fact it should be in test cvs
have 20 classes (from Class1 to Class20) with impossible links to each other like class1->2, 4, 5 ,8 class8-> loops back to one, 4, 9 etc and then 20 threads that each loads a class, if you can package in different packages for several tests our class loaders are the most advanced in the industry and I want to make sure we take care of all cases, marcf PS: be careful last time I chased a CCE error, it would show up under SUN as cce and when I switched to IBM it was something else which made sense and I then fixed (back this summer). A test case would really be great. |-----Original Message----- |From: [EMAIL PROTECTED] |[mailto:[EMAIL PROTECTED]]On Behalf Of Sacha |Labourey |Sent: Wednesday, May 15, 2002 12:12 AM |To: Jason Dillon; Sacha Labourey; [EMAIL PROTECTED]; [EMAIL PROTECTED] |Cc: [EMAIL PROTECTED] |Subject: RE: [JBoss-dev] HEAD & ClassCircularityError | | |well, well, well... (what was the JVM BTW?) | |Houston, we have a problem. | |As I told Marc, maybe we have a problem with our classloader in |multithreaded situations when two threads are trying to load the same class |at the same time and it is not yet cached. If both of these |classes have the |same mother class (or some equivalent scenario), then the JVM may complain |about it. I have not yet found time to do test code for this. | |Jason, do you know if this occurs with the Blackdown JVM? If it does, we |could then take a look at the code of the JVM (or ask the |Blackdown guys for |some hints) | |Cheers, | | | Sacha | | |> -----Message d'origine----- |> De : Jason Dillon [mailto:[EMAIL PROTECTED]] |> Envoyé : mercredi, 15 mai 2002 02:24 |> À : Sacha Labourey; [EMAIL PROTECTED]; [EMAIL PROTECTED] |> Cc : [EMAIL PROTECTED] |> Objet : Re: [JBoss-dev] HEAD & ClassCircularityError |> |> |> And now these, after I recompiled everything from scratch: |> |> <snip> |> 2002-05-14 17:22:52,321 ERROR [org.jboss.ejb.plugins.LogInterceptor] |> TransactionRolledbackException, causedBy: |> java.lang.ClassCircularityError: sun/reflect/MethodAccessorImpl |> at sun.misc.Unsafe.defineClass(Native Method) |> at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45) |> at |> sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator. |> java:381) |> at java.security.AccessController.doPrivileged(Native Method) |> at |> sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerat |> or.java:377) |> at |> sun.reflect.MethodAccessorGenerator.generateMethod(MethodAccessorG |> enerator.java:59) |> at |> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorIm |> pl.java:28) |> at |> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc |> cessorImpl.java:25) |> at java.lang.reflect.Method.invoke(Method.java:324) |> at |> org.jboss.ejb.MessageDrivenContainer$ContainerInterceptor.invoke(M |> essageDrivenContainer.java:394) |> at |> org.jboss.resource.connectionmanager.CachedConnectionInterceptor.i |> nvoke(CachedConnectionInterceptor.java:147) |> at |> org.jboss.ejb.plugins.MessageDrivenInstanceInterceptor.invoke(Mess |> ageDrivenInstanceInterceptor.java:88) |> at |> org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxI |> nterceptor.java:87) |> at |> org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInter |> ceptorCMT.java:165) |> at | | |_______________________________________________________________ | |Have big pipes? SourceForge.net is looking for download mirrors. We supply |the hardware. You get the recognition. Email Us: [EMAIL PROTECTED] |_______________________________________________ |Jboss-development mailing list |[EMAIL PROTECTED] |https://lists.sourceforge.net/lists/listinfo/jboss-development _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: [EMAIL PROTECTED] _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
