Taking a look at the C API, it looks like IsCancelled() will be true "if the call failed in any way". See here <https://github.com/grpc/grpc/blob/master/include/grpc/impl/codegen/grpc_types.h#L597> .
There is not an API method to determine more info about error, but that should be available by examining logs. (setting GRPC_VERBOSITY=debug and GRPC_TRACE=all) On Wednesday, March 28, 2018 at 11:45:36 AM UTC-7, Okke Hendriks wrote: > > Hello, > > I am using the sync grpc C++ API v1.10.0. > > Could someone explain to me what the exact behaviour of IsCancelled() > <https://grpc.io/grpc/cpp/classgrpc_1_1_server_context.html#acea4ed6d22ccf89185194310935e2966> > is? > > Does it evaluate to true if and only if the client sends a TryCancel() > which was received by the server? > Or also if a call/stream closed due to another reason (socket closed, OS > error, etc.)? > > If it is NOT the case that it only returns true when a client cancelled, > is there a way to find the reason of the cancellation, aka the status? > > Kind regards, > > Okke Hendriks > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To post to this group, send email to grpc-io@googlegroups.com. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/b80bedc3-4718-4d5f-9202-885affadd32d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
