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Date: Thu, 17 Dec 2009 13:33:18 +0000 (UTC)
From: "S.Allegro (JIRA)" <jira@apache.org>
To: issues@cxf.apache.org
Subject: [jira] Issue Comment Edited: (CXF-2585) Already connected exception
 when using a proxy created with JAXRSClientFactory
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    [ https://issues.apache.org/jira/browse/CXF-2585?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D127919=
19#action_12791919 ]=20

S.Allegro edited comment on CXF-2585 at 12/17/09 1:32 PM:
----------------------------------------------------------

Thank's for your quick answer
I prefer the 2nd workaround, and I will enjoy some code for the interceptor=
.
(PS: in fact, I setup my proxy using Spring, not JAXRSClientFactory directl=
y)


      was (Author: sallegro):
    Thank's for your quick answer
I prefer the 2nd workaround, and I will enjoy some code for the interceptor=
.
(PS: in fact, I setup my proxy using Spring, not JAXRSClientFactory directl=
y)

St=C3=A9phane

-----Message d'origine-----
De : Sergey Beryozkin (JIRA) [mailto:jira@apache.org]=20
Envoy=C3=A9 : mercredi 16 d=C3=A9cembre 2009 21:50
=C3=80 : ALLEGRO Stephane RD-BIZZ-ISS
Objet : [jira] Commented: (CXF-2585) Already connected exception when using=
 a proxy created with JAXRSClientFactory


    [ https://issues.apache.org/jira/browse/CXF-2585?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D127915=
76#action_12791576 ]=20

Sergey Beryozkin commented on CXF-2585:
---------------------------------------

it is a bug affecting a proxy based flavor only.=20
The problem is that a proxy does not indicate to the transport-level HttpCo=
nduit that an empty POST (with no request body) is coming which is somethin=
g that never occurs with SOAP proxies.

It will be fixed for soon to be released 2.2.6

Couple of workarounds.
1. Use WebClient :

Response r =3D WebClient.create(endpointAddress).query("param", "bob").post=
(null); String s =3D (String)r.getEntity();

2. If you do prefer to use a proxy then for the empty POST be processed cor=
rectly, you can temporarily register a CXF out interceptor with a proxy and=
 set a "org.apache.cxf.post.empty" property on a message - let me know plea=
se if you'd like to try this option and I will post a code for the intercep=
tor

thanks


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 =20
> Already connected exception when using a proxy created with JAXRSClientFa=
ctory
> -------------------------------------------------------------------------=
-----
>
>                 Key: CXF-2585
>                 URL: https://issues.apache.org/jira/browse/CXF-2585
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS
>    Affects Versions: 2.2.5
>         Environment: JDK 1.5.0.18
>            Reporter: S.Allegro
>            Assignee: Sergey Beryozkin
>             Fix For: 2.2.6, 2.3
>
>
> I'm trying to get a very simple Rest client working, but I always got thi=
s exception:
> java.lang.IllegalStateException: Already connected
> =09at java.net.HttpURLConnection.setFixedLengthStreamingMode(HttpURLConne=
ction.java:100)
> =09at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.thres=
holdNotReached(HTTPConduit.java:1885)
> =09at org.apache.cxf.io.AbstractThresholdOutputStream.close(AbstractThres=
holdOutputStream.java:99)
> =09at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close=
(HTTPConduit.java:1976)
> =09at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java=
:66)
> =09at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:63=
7)
> =09at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEn=
dingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
> =09at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterce=
ptorChain.java:236)
> =09at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(Cli=
entProxyImpl.java:429)
> =09at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.=
java:166)
> =09at $Proxy16.doSomething(Unknown Source)
> =09at com.francetelecom.resttest.RestTest.main(RestTest.java:27)
> Here is my jax-rs interface:
> @Path("/")
> public interface RestWS {
>     @POST
>     @Path("/test")
>     public String doSomething( @QueryParam("param") String paramName);
> }
> And here the way my client uses it:
> RestWS proxy =3D JAXRSClientFactory.create("http://localhost:8080/RestWSM=
ock",RestWS.class);
> proxy.doSomething("bob");
> I can not get it simpler. Any idea what's wrong ?
> regards

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