CallData* cd = NULL;
bool ok = false;
while( cq->Next(reinterpret_cast<void**>(&cd), &ok) ) {
if( ok ) {
cd->Proceed();
} else {
// what to do here?
}
}
In my grpc server, I found the 2nd parameter of ServerCompletionQueue::Next
sometimes returns false.
If I do nothing in this case, CallData exhaust after a while and the
program hang at the 3rd line (the start of the while loop).
but from the examples, I didn't find a correct way to handle this.
Is there an example for this, thanks.
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