Cayenne I think this will be counterproductive. We'll be rein

> On Dec 17, 2015, at 10:24 AM, Aristedes Maniatis <[email protected]> wrote:
> 
> On 17/12/2015 6:05pm, Andrus Adamchik wrote:
>> So how about implementing HttpClientConnection with JAX-RS? It will take 
>> care of HTTP(S) as the wire protocol and will provide very clean 
>> pluggability layer (MessageBodyReader/MessageBodyWriter). I very much like 
>> JAX-RS API, which works on both client and server. And certainly wouldn't 
>> want to reimplement all this from scratch. I think this should be compatible 
>> with protobuf (and maybe with Hessian), as well as JSON or anything else. 
>> 
>> One thing I am not sure about is whether we can wrap HTTP/2 support around 
>> this?
> 
> I'm unclear as to why Cayenne should have any knowledge of the connection at 
> all. Why should Cayenne care whether the connection between the client and 
> server is HTTP, HTTP2, files on disk, unix sockets or email mime attachments?

Cayenne doesn't, but Cayenne needs to have access to an object that does. 
ClientConnection is this object now. 

> I'd like a blob or stream of serialised data passed up to my application. 
> Then the app can decide how to transport, compress, encrypt and authenticate 
> it.
> 
> Can we create an interface which encapsulates just the data stream?

We can. It is not incompatible with JAX-RS idea. JAX-RS layer though will need 
to know about HTTP details.

Andrus

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