Have you tried adding GrpcEnvironment.SetLogger(new ConsoleLogger());? Getting gRPC traces in C# is a bit more complicated that it ought to be ( https://github.com/grpc/grpc/issues/10574)
On Sat, Jul 22, 2017 at 9:08 PM, <[email protected]> wrote: > > I'm using the gRPC client in C# and using a long-lived duplex stream. > However, the TCP connection is closed at some time and therefore I would > like to use a keepalive in the client. The server (written in Go) is > already configured correctly for the keepalive and already tested with > clients written in Go. > > I use the following code to set a keepalive for 5 minutes and also to > enable tracing for viewing all incoming/outgoing bytes. > > Environment.SetEnvironmentVariable("GRPC_TRACE", > "tcp,channel,http,secure_endpoint"); > Environment.SetEnvironmentVariable("GRPC_VERBOSITY", "DEBUG"); > > var callCredentials = CallCredentials.FromInterceptor(Interceptor()); > > var roots = Encoding.UTF8.GetString(Resources.roots); > > Channel = new Channel(address, ChannelCredentials.Create(new > SslCredentials(roots), callCredentials), new[] > { > new ChannelOption("grpc.keepalive_time_ms", 5 * 60 * 1000), // 5 > minutes > }); > > await Channel.ConnectAsync(DateTime.UtcNow.AddSeconds(5)); > > However, in the log there are no bytes sent at 5 minutes and the > connection is closed as I can no longer send/receive messages via the same > stream after the stream has been idle for some time. > > How would I properly enable keepalive? > > -- > 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 [email protected]. > To post to this group, send email to [email protected]. > 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/3509b5e5-87d6-4bfd-a8d6-fc3a0446aa99%40googlegroups.com > <https://groups.google.com/d/msgid/grpc-io/3509b5e5-87d6-4bfd-a8d6-fc3a0446aa99%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 [email protected]. To post to this group, send email to [email protected]. 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/CACF4M0SWhrx84LR1qo8q%3Djcs_cH_kjjVfnUSnBu21AMEtm47FA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
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