is there any easy-to-understand example for a multithreaded c++ grpc server
which handles multiple client requests,
regards,
guru
On Wednesday, June 16, 2021 at 10:52:19 PM UTC+5:30 yas...@google.com wrote:
> > However, HandleRpc() only call proceed() once,. It seems we always stay
> in the PROCESS state. Will it generate the memory leak?
>
> No, the same CallData object is used multiple times as a completion queue
> tag, allowing the state to progress.
>
> > What does it mean to have cq->next(&tag, &ok) return the out param ok as
> false?
>
> A `false` value for `ok` signifies a failure to read a successful event,
> but the documentation already mentions that. Do you have a more specific
> question that you have in mind?
> On Sunday, May 30, 2021 at 12:44:25 PM UTC-7 Mohan Gyara wrote:
>
>> What does it mean to have cq->next(&tag, &ok) return the out param ok as
>> false?
>> I appreciate if someone answer this.
>>
>> Regards,
>> Mohan
>>
>> On Thursday, 5 November 2015 at 08:48:33 UTC+5:30 hardy wrote:
>>
>>> Is there anyone familiar with CompleteQueue could tell me how the
>>> mechanism is? The only piece of codes I can found is
>>>
>>> void HandleRpcs() {
>>> // Spawn a new CallData instance to serve new clients.
>>> new CallData(&service_, cq_.get());
>>> void* tag; // uniquely identifies a request.
>>> bool ok;
>>> while (true) {
>>> // Block waiting to read the next event from the completion
>>> queue. The
>>> // event is uniquely identified by its tag, which in this case is
>>> the
>>> // memory address of a CallData instance.
>>> cq_->Next(&tag, &ok);
>>> GPR_ASSERT(ok);
>>> static_cast<CallData*>(tag)->Proceed();
>>> }
>>> }
>>>
>>>
>>> I really would like to know how I could response to different kinds of
>>> request? And will the loop keep iterating over the CompleteQueue again and
>>> again?
>>>
>>>
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