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From sebb <seb...@gmail.com>
Subject Re: Implementation ideas for core changes to ease implementation of Websocket, HTTP2, SPDY....
Date Tue, 16 Dec 2014 01:58:49 GMT
On 15 December 2014 at 19:40, Philippe Mouawad
<philippe.mouawad@gmail.com> wrote:
> Hello,
> By this thread I would like to start a discussion on core changes we should
> implement in JMeter to easily implement new protocols like Websocket, HTTP
> 2, SPDY.
> For recap of some of those protocols:
> -
> http://stackoverflow.com/questions/11077857/what-are-long-polling-websockets-server-sent-events-sse-and-comet
>
> Some of the main problems I see:
>
>    - It seems we need to use Async IO (
>    https://hc.apache.org/httpcomponents-asyncclient-dev/quickstart.html) as
>    to scale we cannot afford holding thread until we get a response

The advice generally given on the HC mailing lists is that Asynch IO
only starts to show benefits when handling 1000s of threads.

>    - In this case assertions are to be made on result that we cannot get
>    immediately. So Assertions would become FutureAssertion , I rather see how
>    to do ths
>    - But what about extractors ? How would they be used ? Experience in
>    those use cases are welcome
>
>
> Regards
> @philmdot

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