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From David Jencks <david_jen...@yahoo.com>
Subject Re: ClassLoader, JNDI and Dependency views in console
Date Thu, 11 Jan 2007 14:31:40 GMT

On Jan 11, 2007, at 2:39 AM, Rakesh Midha wrote:

> Hello Chris,
>
> Is there some specific scenerio where you are getting java heap  
> space error.
>
> What I am guessing is that there can be a scenerio where  
> classloaders are cyclic. Is it possible, that
> Classloader C1 is a parent of  Classloader C2
> Classloader C2 is a parent of  Classloader C3
> Classloader C3 is a parent of  Classloader C1

That's definitely not allowed.  The classloaders form a directed  
acyclic graph.

thanks
david jencks

>
> If it is a possible, I need to figure out a way to know it and make  
> changes in tree, else it will continue filling the tree in cyclic  
> order.
>
> Anyone please let me know if the above scenerio is allowed or not.  
> (If it is allowed how is classes loaded, it will continue looking  
> for class in cyclic order forever and never load it.)
>
> Thanks
> Rakesh
>
> On 1/11/07, Rakesh Midha <midha.rakesh@gmail.com> wrote:
> Oh I didnt see the JavaHeap space error about, let me check it out.
> thanks
> Rakesh
>
>
> On 1/11/07, Christopher M. Cardona < chris.m.cardona@gmail.com> wrote:
> Kevan,
>
> FYI, I updated https://issues.apache.org/jira/browse/GERONIMO-2689 to
> include a patch that will fix the javascript error. You should be able
> to view the new portlets at least. Please let me know if you still get
> problems.
>
> Best wishes,
> chris
>
> Kevan Miller wrote:
> >
> > On Jan 10, 2007, at 2:37 PM, Christopher M. Cardona wrote:
> >
> >> Hi Rakesh,
> >>
> >> I was able to run the new portlets using trunk rev494034 but needed
> >> to change all view.jsps because I get javascript errors related to
> >> your calls to dojo.require(). The console uses Dojo 0.4.1 right now
> >> and I'm guessing you used a different version during development.
> >> Some widget names changed in 0.4.1.
> >>
> >> I'm getting a different problem this time using the ClassLoader
> >> viewer. I get javax.servlet.ServletException: Java heap space:
> >
> > I've seen this error, also. None of the views were working for me.
> > Wasn't sure if it was a Safari issue or something else. Rakesh, can
> > you take a look at these issues (javascript errors and memory
> > consumption by ClassLoader viewer)?
> >
> > Paul,
> > Are you suggesting that we should start architecting the console  
> to be
> > more pluggable? Or suggesting that Rakesh rewrite these viewers?
> >
> > --kevan
> >
>
>
>


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