Thanks Srishti. Someone with C# knowledge will take a look soon.
On Wednesday, September 14, 2022 at 12:08:33 PM UTC-7 srishtik...@gmail.com
wrote:
> i am using C# here .My rpc looks like this:
> rpc StreamEvents (TestUnitRequest) returns (stream Events);
> this rpc method is used to stream events and below rpc method is used to
> subscribe to events ,load program api and log timestamp values and return a
> boolean value on successful load.
> rpc SendStatus(AppStatus) returns (CommandReply);
>
> The client sends a request to load data and stream events from the Grpc
> server in the following way:
> var reply1 = client.SendStatus(new AppStatus {});
> ExceptionMethod(reply1);
>
> var result = client.StreamEvents( new TestUnitRequest
> { });
>
> I am trying to write the streamed events to file and return boolean value
> to the console as:
> Console.WriteLine(reply1.IsAccepted);
>
> Console.WriteLine("Streaming events.....");
> StringBuilder sb6 = new StringBuilder();
> foreach (var cmd in result.Events)
> {
> sb6.Append(cmd);
> File.AppendAllText(filePath11 +
> "SampleTpEventlog.txt", sb6.ToString());
> }
> sb6.Clear();
>
> But the streaming is returning null value.
> Here is the server side code for rpc method sendStatus:
> disposable = service.SubscribeToEvents(OnEvents);
> try
> {
> var val1 = await
> service.LoadTestProgram(appstatus.Dir, appstatus.Tpl, appstatus.Stpl,
> appstatus.Soc, appstatus.Xml, appstatus.Env, true, true);
> // Console.WriteLine(now.ToString());
>
> retval = val1;
>
> }
> catch (Exception e)
> {
>
> errmsg = e.Message;
>
> }
>
>
> return new CommandReply
> {
> IsAccepted = retval
>
>
> };
>
> server side code for rpc method StreamEvents is:
> public override async Task StreamEvents(TestUnitRequest tur,
> IServerStreamWriter<Events> responseStream, ServerCallContext context)
> {
> await responseStream.WriteAsync(Events);
>
> }
>
> Please let me know if this is enough.Server is on remote desktop and
> client on local desktop.
>
> On Wed, Sep 14, 2022 at 11:04 AM 'Easwar Swaminathan' via grpc.io <
> grp...@googlegroups.com> wrote:
>
>> Please provide more information like what language are you using, how
>> does your rpc definition look like, what the server does, what the client
>> does etc, and what you expect to see, but didnt. In the meantime, maybe
>> this helps: https://grpc.io/docs/languages/go/basics/.
>> On Tuesday, September 13, 2022 at 4:11:18 PM UTC-7 srishtik...@gmail.com
>> wrote:
>>
>>> Hi,
>>> I wanted to know if its possible to stream events and also return a
>>> response from the same method in Grpc server call from the client.
>>> how do we keep on streaming data and return a response too?
>>>
>>> Thanks
>>> Srishti Kumari
>>>
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>>
>
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