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From Flavio Junqueira <...@s4.io>
Subject Re: Netty issues
Date Tue, 06 Mar 2012 21:01:31 GMT
Hi Karthik, I found a similar issue with BookKeeper before. Check this out:

	https://issues.apache.org/jira/browse/BOOKKEEPER-5

-Flavio

On Mar 6, 2012, at 9:54 PM, Patrick Hunt wrote:

> What do you see when you run jstack once the close has hung?
> 
> Patrick
> 
> On Tue, Mar 6, 2012 at 11:41 AM, Karthik Kambatla
> <kkambatl@cs.purdue.edu> wrote:
>> Hi Flavio and Patrick
>> 
>> I have just realized zookeeper uses Netty. I am stuck at a bug involving
>> Netty's Channel.close() (it seems to hang) and was hoping one of you could
>> point me in the right direction.
>> 
>> As you know I have been working on
>> S4-7<https://issues.apache.org/jira/browse/S4-7>,
>> and we are using Netty's TCP to build reliable channels. In the test for
>> reliable delivery in the presence of network glitches, I close one of the
>> Channels. Intermittently, Channel.close() seems to hang and never return. I
>> have posted it on Stack Overflow here -
>> http://stackoverflow.com/q/9573436/973742
>> 
>> Can you please comment on what I am doing wrong here, or point me to
>> someone who can.
>> 
>> I really appreciate your help.
>> 
>> Thanks
>> Karthik



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