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From Patrick Hunt <>
Subject Re: Netty issues
Date Tue, 06 Mar 2012 20:54:52 GMT
What do you see when you run jstack once the close has hung?


On Tue, Mar 6, 2012 at 11:41 AM, Karthik Kambatla
<> 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<>,
> 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 -
> 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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