private void WriteCompletionMessage(CompletionMessage completionMessage, IBufferWriter <byte> output)
{
var protobufCompletionMessage = new CompletionMessageProtobuf
{
Error = completionMessage.Error ?? "",
InvocationId = completionMessage.InvocationId
};
if (completionMessage.Headers != null)
{
protobufCompletionMessage.Headers.Add(completionMessage.Headers);
}
var result = new ArgumentDescriptor(0, Array.Empty <byte>());
if (completionMessage.Result != null)
{
result = _argumentSerializer.SerializeArgument(completionMessage.Result);
}
var packedMessage = MessageDescriptor.PackMessage(HubProtocolConstants.CompletionMessageType, protobufCompletionMessage.ToByteArray(), new List <ArgumentDescriptor> {
result
});
output.Write(packedMessage);
}
private HubMessage CreateHubCompletionMessage(ReadOnlySpan <byte> protobufMessage, object[] arguments)
{
var protobufCompletionMessage = new CompletionMessageProtobuf();
protobufCompletionMessage.MergeFrom(protobufMessage.ToArray());
if (!string.IsNullOrEmpty(protobufCompletionMessage.Error) || arguments.FirstOrDefault() == null)
{
return(new CompletionMessage(protobufCompletionMessage.InvocationId, protobufCompletionMessage.Error, null, false)
{
Headers = protobufCompletionMessage.Headers
});
}
return(new CompletionMessage(protobufCompletionMessage.InvocationId, null, arguments.FirstOrDefault(), true)
{
Headers = protobufCompletionMessage.Headers
});
}
