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Posted to dev@dubbo.apache.org by tp...@gmail.com,
tp...@gmail.com on 2019/07/29 10:28:23 UTC
Does Hessian protocol support CompletableFuture?
Dear experts,
We are using Dubbo for our public APIs.
In order to transfer large files, we read that Hessian is the recommended protocol to use: http://dubbo.apache.org/en-us/docs/user/references/protocol/hessian.html
We just wonder if this protocol support async invokers, as the response is not expected to be returned instantly?!!
Such as: CompletableFuture<Response> uploadLargeFile(File largeFile);
Best regards
Tien Dat
Re: Does Hessian protocol support CompletableFuture?
Posted by tp...@gmail.com,
tp...@gmail.com.
Dear Ian
We also read about Dubbo 3.0. And we are so excited waiting for it to be released.
Regarding the request-stream support, does it mean the InputStream (large binary stream) will also be supported?
In the meantime, we will use Dubbo for request-response scenario then.
Best
Tien Dat
On 2019/08/02 15:14:12, Ian Luo <ia...@gmail.com> wrote:
> Tien,
>
> Async invocation does support in Dubbo with hessian serialization, but I
> don't suggest you to transfer large file because the main trunk is designed
> to work well with request-response scenario.
>
> In order to support large file better, we have to wait for 3.0 release, in
> which request-stream will be supported.
>
> Regards,
> -Ian.
>
>
> On Mon, Jul 29, 2019 at 8:07 PM tphan.dat@gmail.com <tp...@gmail.com>
> wrote:
>
> > Dear experts,
> >
> > We are using Dubbo for our public APIs.
> >
> > In order to transfer large files, we read that Hessian is the recommended
> > protocol to use:
> > http://dubbo.apache.org/en-us/docs/user/references/protocol/hessian.html
> >
> > We just wonder if this protocol support async invokers, as the response is
> > not expected to be returned instantly?!!
> > Such as: CompletableFuture<Response> uploadLargeFile(File largeFile);
> >
> > Best regards
> > Tien Dat
> >
>
Re: Does Hessian protocol support CompletableFuture?
Posted by Ian Luo <ia...@gmail.com>.
Tien,
Async invocation does support in Dubbo with hessian serialization, but I
don't suggest you to transfer large file because the main trunk is designed
to work well with request-response scenario.
In order to support large file better, we have to wait for 3.0 release, in
which request-stream will be supported.
Regards,
-Ian.
On Mon, Jul 29, 2019 at 8:07 PM tphan.dat@gmail.com <tp...@gmail.com>
wrote:
> Dear experts,
>
> We are using Dubbo for our public APIs.
>
> In order to transfer large files, we read that Hessian is the recommended
> protocol to use:
> http://dubbo.apache.org/en-us/docs/user/references/protocol/hessian.html
>
> We just wonder if this protocol support async invokers, as the response is
> not expected to be returned instantly?!!
> Such as: CompletableFuture<Response> uploadLargeFile(File largeFile);
>
> Best regards
> Tien Dat
>