Threads & New Connections

Norman Maurer norman.maurer at googlemail.com
Thu Oct 20 10:08:30 EDT 2011


Maybe I don't remember correctly. I will have a deeper look again.

Thanks,
Norman

Am Donnerstag, 20. Oktober 2011 schrieb Bill Burke <bburke at redhat.com>:
> I don't think you are right.  I've been looking at the NIO code deeply
> the past few days and the set of workers is a fixed array[].  The accept
> thread does a register on a round-robin-picked worker.  If the worker is
> already started, then the accepted socket is added to the worker's
> selector.  If the worker isn't started, then it gets added to the worker
> Executor.
>
> OiO is different though and *does* do a thread-per-connection.
>
> On 10/20/11 9:36 AM, Norman Maurer wrote:
>> Hi Bill,
>>
>> the "max" cocurrent io threads are limited thats right. But it may
>> spin a new thread for some reasons before one can get destroyed or put
>> back..
>>
>> See also:
>>
http://netty-forums-and-mailing-lists.685743.n2.nabble.com/Help-with-limiting-number-of-possible-channels-td6464491.html#none
>>
>> Bye,
>> Norman
>>
>> Ps: I think its also somewhere explained in the javadocs but I don't
>> know where atm
>>
>> 2011/10/20 Bill Burke<bburke at redhat.com>:
>>> Isn't the amount of workers fixed at bootstrap (at least for NIO)?
>>>
>>> On 10/20/11 3:46 AM, ljohnston wrote:
>>>> Hi Irwin
>>>>
>>>> Those threads seem to come from the Eclipse runtime. Assuming your code
>>>> isn't some sort of Eclipse plugin can you run it outside of eclipse and
see
>>>> if the behaviour changes? Otherwise it looks like something is spawning
>>>> Eclipse jobs and Eclipse isn't releasing the threads.
>>>>
>>>> Cheers
>>>> Lee
>>>>
>>>>
>>>> --
>>>> View this message in context:
http://netty-forums-and-mailing-lists.685743.n2.nabble.com/Threads-New-Connections-tp6859861p6911955.html
>>>> Sent from the Netty User Group mailing list archive at Nabble.com.
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>>> --
>>> Bill Burke
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>>> http://bill.burkecentral.com
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>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
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