public void AddOuterCommand(Int32 identity, Byte[][] message)
{
var commandInfo = CommandCodec.DecodeCommandInit(identity, message);
commandInfo.MessageWrapper = CreateWrapper($"c_{commandInfo.Name}{commandInfo.Node}_msg",
commandInfo.RequestDescription,
$"c_{commandInfo.Name}{commandInfo.Node}_repl",
commandInfo.ReplyDescription);
m_outerCommands.Add((commandInfo.Node, commandInfo.Name), commandInfo);
CommandAdded?.Invoke(this, commandInfo);
IMessageCreator CreateWrapper(String msgName, IList <MessagePartDescription> msgDesc,
String repName, IList <MessagePartDescription> replDesc)
{
var msg = (msgDesc is null) ?
typeof(MockMessage) :
(msgDesc[0].Type == MessageValueType.Raw) ?
typeof(RawMessage) :
MessageTypeCreator.Instance.CreateMessageType(msgName, msgDesc);
var repl = (replDesc is null) ?
typeof(MockMessage) :
(replDesc[0].Type == MessageValueType.Raw) ?
typeof(RawMessage) :
MessageTypeCreator.Instance.CreateMessageType(repName, replDesc);
return((IMessageCreator)Activator.CreateInstance(
typeof(MessageCreator <,>).MakeGenericType(msg, repl)));
}
}
private OuterCommandsManager()
{
m_outerCommands = new Dictionary <(Int32, String), OuterCommand>();
m_calledCommands = new Dictionary <Int32, OuterCommandCall>();
m_worker = new CommandMessageWorker();
m_repliesBuffer = new BufferBlock <OuterCommandCall>();
m_commandInitAction = new ActionBlock <(Int32 Identity, Byte[][] Msg)>(
msg => AddOuterCommand(msg.Identity, msg.Msg));
m_commandSendAction = new ActionBlock <(Int32 Identity, Byte[][] Msg)>(
msg => m_worker.SendMessage(msg.Identity, msg.Msg));
m_commandReplyAction = new ActionBlock <OuterCommandCall>(
cmd => cmd.NotifyCommandPerformed(cmd.Reply));
m_decodeTransform = new TransformBlock <(Int32 Identity, Byte[][] Msg), OuterCommandCall>(
msg =>
{
var reply = CommandCodec.DecodeReplyIds(msg.Identity, msg.Msg);
var calledCommand = m_calledCommands[reply.CallId];
m_calledCommands.Remove(reply.CallId);
calledCommand.Reply = CommandCodec.DecodeReplyFully(reply, calledCommand, msg.Msg);
return(calledCommand);
});
m_encodeTransform = new TransformBlock <OuterCommandCall, (Int32 Identity, Byte[][] Msg)>(
call => CommandCodec.EncodeCommandCall(call));
m_worker.CommandInitMessagesBuffer.LinkTo(m_commandInitAction);
m_worker.CommandOuterMessageBuffer.LinkTo(m_decodeTransform);
m_decodeTransform.LinkTo(m_commandReplyAction);
m_encodeTransform.LinkTo(m_commandSendAction);
}
