On 23/11/12 15:55, Gege wrote:
Thanks a lot.
Event if i don't use a RS asynchronous client right now. It might
prove usefull to switch from WS to RS.
I just think it can be a useful feature to let users to select which
methods will be handled at the code gen time, it won't imply that they'd
need to switch from WS if they also have WS frontends or that they have
to use async clients - will work Ok with browser based clients too or
sync coded clients,
I only now see that you actually were more interested in the async
clients :-) - this new option will help on the server only, to get the
code generator facilitating the support for async clients
@UseAsyncMethod would have to supported, not there yet
Thanks, Sergey
2012/11/23 Sergey Beryozkin<[email protected]>:
On 12/11/12 14:19, Sergey Beryozkin wrote:
On 11/11/12 12:38, Gege wrote:
Hi,
I'm using CXF between two endpoints (both are AS) in SOAP and/or REST
over
HTTP.
I want network callflows to be as simple as possible (no callbacks, plain
simple request/answer) and i want to be resources-efficient because some
requests might be long (and i'll have long-polling for events).
So, I need to have asynchronous implementations (in java) of both client
and servers.
Here is where i stand:
SOAP (jax-ws) :
- asynchronous client : OK (wsimport + binding.xml)
- asynchronous server : not supported yet by CXF (AsyncProvider is
specified in jax-ws 2.2, it's not the most simple to implement (handle
the
XML myself...) but it should be able to do the job, might be supported in
jax-ws-ri by sun).
REST (jax-rs) :
- asynchronous client (cxf-wadl2java) : ? i did find anything about
asynchronous client and I really hope someone can give me a pointer
I guess we can extend cxf-wadl2java to get "@Suspended AsyncResponse"
added to the generated signature if a current method id is listed,
example, "-async getIt", where "getIt" is the name or id of some
specific WADL method element. I'll think about it...
The code generator has been updated on the trunk to support "-async" option,
for example, '-async get,addBook' where 'get' will match all WADL methods
with name "GET", and 'addBook' - a specific method with id attribute
'addBook'
"-managedAsync" option for supporting "@UseAsyncMethod" style will be added
later...
Sergey
However, that will only help with preparing the server code, the proxy
based client code will not be able to run in the async mode itself, it
is only possible to use WebClient for the client code itself to run
asynchronously.
thanks, Sergey
- asynchronous server : OK using AsyncResponse (jax-rs 2.0) and some
fixes
that i'll post once i've tested a bit more
For now, I feel like there are some pieces missing.
Of course i could implement a REST client myself, but i feel it's a
waste.
There are libraries and utilities everywhere and what I want to do seems
pretty much in the scope of jax-rs and jax-ws).
Thanks in advance.
--
Sergey Beryozkin
Talend Community Coders
http://coders.talend.com/
Blog: http://sberyozkin.blogspot.com
--
Sergey Beryozkin
Talend Community Coders
http://coders.talend.com/
Blog: http://sberyozkin.blogspot.com
