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Date: Tue, 28 Jul 2015 18:44:46 +0530
Message-ID: 
 <CAFCxkQC8xicciEvd947+QrUp-OjqK9vMmGLj8EqpoUtQTd7R+Q@mail.gmail.com>
Subject: Re: http async client retry logic
From: Shushant Arora <shushantarora09@gmail.com>
To: HttpClient User Discussion <httpclient-users@hc.apache.org>
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Thanks!

One more doubt- I am using PoolingNHttpClientConnectionManager for managing
connection pool of fixed size.
At each call back reponse of HttpGet Request shall I call
request.releaseConnection() inside FutureCallback<HttpResponse> to release
connection back to pool or will it be taken back automatically ?


On Tue, Jul 28, 2015 at 5:45 PM, Oleg Kalnichevski <olegk@apache.org> wrote:

> On Tue, 2015-07-28 at 17:42 +0530, Shushant Arora wrote:
> > Thanks.
> >
> > Can you explain how many threads are used for callbacks when I print
> thread
> > name in callbacks . It prints I/O dispatcher 2 (1 to 8) for completed
> > and namepool-1-thread-1 for failed callbacks . Does it internally use 8
> > threads for handling callbacks or is it dynamic based on some calculation
> > and can be overriden?
> >
>
> HttpAsyncClient is based on HttpCore NIO. This should give an intro into
> the underlying NIO framework.
>
> http://hc.apache.org/httpcomponents-core-ga/tutorial/html/nio.html#d5e477
>
> Oleg
>
> > On Tue, Jul 28, 2015 at 4:55 PM, Oleg Kalnichevski <olegk@apache.org>
> wrote:
> >
> > > On Tue, 2015-07-28 at 16:54 +0530, Shushant Arora wrote:
> > > > Hi
> > > >
> > > > I am using org.apache.http.impl.nio.client.CloseableHttpAsyncClient
> > > > (httpasyncclient-4.1.jar).
> > > >
> > > > In callbackof httpGet Request i.e FutureCallback<HttpResponse> there
> are
> > > 3
> > > > methods but no way to get the request context for which reponse came.
> > > >
> > > > How can I get the request url of this reponse or some identifier to
> retry
> > > > the request?
> > > >
> > > > Thanks
> > >
> > >
> > > Nothing stops you from passing whatever context your callback requires
> > > at construction time.
> > >
> > > Oleg
> > >
> > >
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> > >
>
>
>
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