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From Christine <christ...@christine.nl>
Subject Re: MultithreadedHttpConnectionManager and high loads
Date Tue, 28 Oct 2008 11:10:15 GMT
On Mon, 2008-10-27 at 08:29 -0700, De Groot, Cees wrote:
> Hi,
> 
> We're using HC in order to access an internal high-volume service
> (thousands reqs/sec), and we noticed that DefaultHttpParams is
> synchronized all over the place. This kills concurrency (I have a thread
> dump showing ~1200 threads waiting there ;-)), 

Do you mean that you have a number of threads reading from the same
source? What exactly do you mean by "all over the place"?

dagdag
Christine



> and I don't think it is
> necessary - it should be possible to read settings without having to
> acquire locks first.
> 
> We found some references to this issue on the Net, but none on this
> mailing list. Is this a known issue? Is this something that needs
> fixing? 
> 
> Thanks,
> 
> Cees de Groot
> 
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-- 
dagdag is just a two character rotation of byebye
www.christine.nl


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