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From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Tue, 13 Oct 2009 13:50:45 +0200
Message-ID: <5380c69c0910130450m4b1ede86w10e46f58867f5de9@mail.gmail.com>
Subject: Re: Jetty asynchronus and parallel processing
To: users@camel.apache.org
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On Tue, Oct 13, 2009 at 12:26 PM, SwenVogel <swen.vogel@ypsystems.de> wrote=
:
>
> Hi,
>
> i want to receive data over an HTTP-POST request and immediately return, =
so
> the processing
> is done asynchronously. The client should receive a HTTP status code 200
> without any response data.
>
> I have the following two routes:
>
> 1.
> The route that receives the data, set some simple properties, and send th=
e
> data
> to the message processing route.
>
> from(=93jetty:http:/localhost:8080/test=93)
> =A0 =A0.setProperty(=85)
> =A0 =A0.setProperty(=85)
> =A0 =A0.inOnly(=93seda:messageProcessing=93)
>
> 2.
> The message processing route do some post and pre processings and sends t=
he
> message to
> endpoints that are determined at runtime, therefore i used the routing sl=
ip.
>
> from(=93seda:messageProcessing=93)
> =A0 =A0.threads()
> =A0 =A0.process(=85)
> =A0 =A0.routingSlip()
> =A0 =A0.process()
>
> In the second route (seda:messageProcessing) i used the threads DSL to
> enable parallel =A0processing,
> but i cannot figure out if this ist the correct way!
>
> The problem with this solution ist that the jetty endpoint always returns
> the request data as response data.
>
> So when i send:
>
> <echo>
> =A0 =A0 =A0 =A0Apache Camel is cool!
> </echo>
>
> I get back:
>
> <echo>
> =A0 =A0 =A0 =A0Apache Camel is cool!
> </echo>
>

Just transform the message to what you want to return, in your case an
empty body then do

.transform(constant(""));

or maybe even a null
.transform(null);

 from(=93jetty:http:/localhost:8080/test=93)
    .setProperty(=85)
    .setProperty(=85)
    .inOnly(=93seda:messageProcessing=93)
    .transform(constant("")); // set empty response to http client


>
> --
> View this message in context: http://www.nabble.com/Jetty-asynchronus-and=
-parallel-processing-tp25870376p25870376.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
>


--=20
Claus Ibsen
Apache Camel Committer

Open Source Integration: http://fusesource.com
Blog: http://davsclaus.blogspot.com/
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