Is this approximation acceptable ?
context.setAttribute(CONTEXT_ATTRIBUTE_RECEIVED_BYTES,
metrics.getReceivedBytesCount()+
(entity != null ? entity.getContentLength(): 0L));
On Fri, Apr 20, 2018 at 3:28 PM, Oleg Kalnichevski <ol...@apache.org> wrote:
> On Fri, 2018-04-20 at 15:01 +0200, Philippe Mouawad wrote:
> > I am looking for raw content length
> >
>
> This cannot be done reliably with HttpClient 4.x (or I cannot think of
> a way at the moment) as it requires a direct access to the underlying
> connection. It would require dropping to HttpCore level and a manual
> connection management.
>
> Oleg
>
>
> > On Fri, Apr 20, 2018 at 2:58 PM, Oleg Kalnichevski <ol...@apache.org>
> > wrote:
> >
> > > On Fri, 2018-04-20 at 14:31 +0200, Philippe Mouawad wrote:
> > > > On Fri, Apr 20, 2018 at 1:01 PM, Oleg Kalnichevski <oleg@ok2consu
> > > > ltin
> > > > g.com>
> > > > wrote:
> > > >
> > > > > On Fri, 2018-04-20 at 11:40 +0200, Philippe Mouawad wrote:
> > > > > > Hello Oleg,
> > > > > > Thanks for rapid answer.
> > > > > > The body size including entity.
> > > > > >
> > > > >
> > > > >
> > > > > Should this number represent raw bytes (including the size of
> > > > > transfer
> > > > > encoding elements)
> > > >
> > > >
> > > > Can you illustrate so that I am sure to understand what you mean
> > > > by
> > > > size of
> > > > transfer
> > > > encoding elements ?
> > > >
> > >
> > > ---
> > > HTTP/1.1 200 OK\r\n
> > > Content-Length: 5\r\n
> > > \r\n
> > > stuff
> > > ---
> > >
> > > total message length: 43
> > > raw content length: 5
> > > content length: 5
> > >
> > > ---
> > > HTTP/1.1 200 OK\r\n
> > > Transfer-Encoding: chunked\r\n
> > > \r\n
> > > 5\r\n
> > > stuff0\r\n
> > > \r\
> > > n
> > > ---
> > >
> > > total message length: 60
> > > raw content length: 16
> > > content length: 5
> > >
> > > What number are you after?
> > >
> > > Oleg
> > >
> > >
> > > >
> > > > > or content bytes only (same of Content-Length when
> > > > > present)?
> > > > >
> > > >
> > > >
> > > >
> > > > >
> > > > > It would be much easier if you took the size of the entire
> > > > > message.
> > > > >
> > > >
> > > > How should I proceed ?
> > > >
> > > > >
> > > > > Oleg
> > > > >
> > > > >
> > > > >
> > > > > > I'd like the header size to be aside, I already know how to
> > > > > > compute
> > > > > > header
> > > > > > size.
> > > > > >
> > > > > > Regards
> > > > > >
> > > > > >
> > > > > > On Fri, Apr 20, 2018 at 11:21 AM, Oleg Kalnichevski <olegk@ap
> > > > > > ache
> > > > > > .org
> > > > > > >
> > > > > >
> > > > > > wrote:
> > > > > >
> > > > > > > On Fri, 2018-04-20 at 11:09 +0200, Philippe Mouawad wrote:
> > > > > > > > Hello ,
> > > > > > > >
> > > > > > > > In current Live version of JMeter we use this way of
> > > > > > > > computing
> > > > > > > > size
> > > > > > > > of
> > > > > > > > responses for each request:
> > > > > > > >
> > > > > > > > -
> > > > > > > > https://github.com/apache/jmeter/blob/v4_0/src/protoco
> > > > > > > > l/ht
> > > > > > > > tp/o
> > > > > > > > rg/a
> > > > > > > > pache/jmeter/protocol/http/sampler/HTTPHC4Impl.java#L888
> > > > > > > >
> > > > > > > >
> > > > > > > > As we migrated to last APIs we based implementation on
> > > > > > > > this
> > > > > > > > SO
> > > > > > > > response
> > > > > > > > from Oleg:
> > > > > > > >
> > > > > > > > -
> > > > > > > > https://stackoverflow.com/questions/26166469/measure-b
> > > > > > > > andw
> > > > > > > > idth
> > > > > > > > -usa
> > > > > > > > ge-with-apache-httpcomponents-httpclient
> > > > > > > >
> > > > > > > > And ended up with this:
> > > > > > > >
> > > > > > > > -
> > > > > > > > https://github.com/apache/jmeter/blob/trunk/src/protoc
> > > > > > > > ol/h
> > > > > > > > ttp/
> > > > > > > > org/
> > > > > > > > apache/jmeter/protocol/http/sampler/HTTPHC4Impl.java#L382
> > > > > > > >
> > > > > > > > But it appears that computation is wrong and we would
> > > > > > > > need to
> > > > > > > > do
> > > > > > > > this
> > > > > > > > to be
> > > > > > > > correct:
> > > > > > > >
> > > > > > > > protected HttpResponse doReceiveResponse(
> > > > > > > > final HttpRequest request,
> > > > > > > > final HttpClientConnection conn,
> > > > > > > > final HttpContext context) throws
> > > > > > > > HttpException,
> > > > > > > > IOException {
> > > > > > > > HttpResponse response =
> > > > > > > > super.doReceiveResponse(request,
> > > > > > > > conn,
> > > > > > > > context);
> > > > > > > > HttpConnectionMetrics metrics =
> > > > > > > > conn.getMetrics();
> > > > > > > > HttpEntity entity = response.getEntity();
> > > > > > > > context.setAttribute(CONTEXT_ATTRIBUTE_RECEIV
> > > > > > > > ED_B
> > > > > > > > YTES
> > > > > > > > ,
> > > > > > > > metrics.getReceivedBytesCount()+
> > > > > > > > (entity != null ?
> > > > > > > > entity.getContentLength():
> > > > > > > > 0L));
> > > > > > > > metrics.reset();
> > > > > > > > return response;
> > > > > > > > }
> > > > > > > >
> > > > > > >
> > > > > > > Philippe
> > > > > > >
> > > > > > > Are you trying to calculate the size of an entire response
> > > > > > > (message
> > > > > > > head + message entity body) or a response entity only?
> > > > > > >
> > > > > > > Oleg
> > > > > > >
> > > > > > > >
> > > > > > > > Is my understanding correct ? or am I missing something ?
> > > > > > > >
> > > > > > > > Thanks
> > > > > > > >
> > > > > > > > Regards
> > > > > > >
> > > > > > > ---------------------------------------------------------
> > > > > > > ----
> > > > > > > ----
> > > > > > > ----
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> > > > > > > org
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> > > > > > > pach
> > > > > > > e.or
> > > > > > > g
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > > -------------------------------------------------------------
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> > > > > ----
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> > > > > org
> > > > > For additional commands, e-mail: httpclient-users-help@hc.apach
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> > > > >
> > > > >
> > > >
> > > >
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--
Cordialement.
Philippe Mouawad.
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