users@glassfish.java.net

Re: Unknown ProtocolChain Exception

From: Jeanfrancois Arcand <Jeanfrancois.Arcand_at_Sun.COM>
Date: Mon, 17 Nov 2008 12:48:13 -0500

Salut,

can you patch your implementation with the following jar file attached?
See [1] that describe how to patch v3.

Thanks

-- Jeanfrancois

[1]
http://weblogs.java.net/blog/jfarcand/archive/2008/11/updating_grizzl.html

Burak Oguz wrote:
> Not actually.. I am using Comet with CometHandler and not using
> AsyncRead methods. And I think reproducing this issue is such a hard
> course. I am trying to pass some certain protocol data over http and
> this error is produced by just one protocol. I will generate a detailed
> report..
>
> Thanks..
>
> On Mon, Nov 17, 2008 at 6:44 PM, Jeanfrancois Arcand
> <Jeanfrancois.Arcand_at_sun.com <mailto:Jeanfrancois.Arcand_at_sun.com>> wrote:
>
> Salut,
>
> can you file an issue here:
>
> https://grizzly.dev.java.net/issues/
>
> and describe how we can reproduce the issue? I see you are using
> Comet and you are have called registerAsyncRead() method, right?
>
> Thanks!
>
> -- Jeanfrancoia
>
>
> Burak Oguz wrote:
>
> Hi all,
>
> I have some strange problem with Glassfish v3 Prelude... GF
> gives me such an error:
>
> SEVERE: ProtocolChain exception
> java.lang.NullPointerException
> at com.sun.grizzly.Context.getProtocol(Context.java:601)
> at com.sun.grizzly.filter.ReadFilter.execute(ReadFilter.java:133)
> at com.sun.grizzly.filter.ReadFilter.execute(ReadFilter.java:98)
> at
> com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
> at
> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at com.sun.grizzly.comet.CometTask.doTask(CometTask.java:248)
> at com.sun.grizzly.http.TaskBase.call(TaskBase.java:359)
> at
> com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
> at
> com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
>
> I could not understand what does it means. Any help will be
> greatly appreciated..
>
>
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