JAX-RS Client proxy response is null after conversion to WebClient

[Veit Guna]

Hi.

Is it expected behavior, that after a JAX-RS client proxy request has been 
made, accessing the response via converted WebClient returns null?

My code:

        Client client = WebClient.client(clientProxy);
        System.out.println("client response: " + client.getResponse());
        WebClient webClient = WebClient.fromClient(client);
        System.out.println("webclient response. " + webClient.getResponse());

Outputs:

client response: org.apache.cxf.jaxrs.impl.ResponseImpl@20e14502
webclient response. null

I also encountered, that after an entity has been returned by the client proxy 
invocation, accessing the response stream via Client returns an empty stream.
Using:

        InputStream inputStream = response.readEntity(InputStream.class);

I figured out, that enabling client response buffering does the trick in this 
case:

WebClient.getConfig(store).getResponseContext().put("buffer.proxy.response", 
"true");

But I'm wondering, if that is the right usage of the "user" client API. Since 
the constant belonging to that property key is private
in ClientProxyImpl (BUFFER_PROXY_RESPONSE).

I'm using CXF 3.0.4-SNAPSHOT.

Thanks.
Veit