public IEnumerable <Dto.HeartBeat> SendHeartBeat(CancellationToken cancellationToken = default)
{
CallOptions = CallOptions.WithCancellationToken(cancellationToken);
CallContext = new CallContext(CallOptions, CallContextFlags.IgnoreStreamTermination);
using (Channel)
{
IBiz client = Channel.CreateGrpcService <IBiz>();
return(client.SendHeartBeat(CallContext));
}
}