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From Ingram Chen <ingramc...@gmail.com>
Subject Re: tcp CLOSE_WAIT bug
Date Mon, 19 Apr 2010 15:56:05 GMT
Thank your information.

We do use connection pools with thrift client and ThriftAdress is on port
9160.

Those problematic connections we found are all in port 7000, which is
internal communications port between
nodes. I guess this related to StreamingService.

On Mon, Apr 19, 2010 at 23:46, Brandon Williams <driftx@gmail.com> wrote:

> On Mon, Apr 19, 2010 at 10:27 AM, Ingram Chen <ingramchen@gmail.com>wrote:
>
>> Hi all,
>>
>>     We have observed several connections between nodes in CLOSE_WAIT after
>> several hours of operation:
>>
>
> This is symptomatic of not pooling your client connections correctly.  Be
> sure you're using one connection per thread, not one connection per
> operation.
>
> -Brandon
>



-- 
Ingram Chen
online share order: http://dinbendon.net
blog: http://www.javaworld.com.tw/roller/page/ingramchen

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