private void HandleRequest(PeerMessageArgs args)
{
if (!args.MessageCommandType.HasFlag(IpcMessageCommandType.RequestMessage))
{
// 如果没有命令标识，那么返回
return;
}
Stream message = args.Message;
if (message.Length < RequestMessageHeader.Length + sizeof(ulong))
{
return;
}
var currentPosition = message.Position;
try
{
if (CheckRequestHeader(message))
{
// 标记在这一级消费
args.SetHandle(message: nameof(HandleRequest));
var ipcClientRequestArgs = ParseRequestMessage(message);
OnIpcClientRequestReceived?.Invoke(this, ipcClientRequestArgs);
}
}
finally
{
message.Position = currentPosition;
}
}
/// <summary>
/// 收到消息，包括收到别人的请求消息，和收到别人的响应消息
/// </summary>
/// <param name="args"></param>
public void OnReceiveMessage(PeerMessageArgs args)
{
HandleResponse(args);
if (args.Handle)
{
return;
}
HandleRequest(args);
}
private void HandleResponse(PeerMessageArgs args)
{
if (!args.MessageCommandType.HasFlag(IpcMessageCommandType.ResponseMessage))
{
// 如果没有命令标识，那么返回
return;
}
Stream message = args.Message;
if (message.Length < ResponseMessageHeader.Length + sizeof(ulong))
{
return;
}
var currentPosition = message.Position;
try
{
if (CheckResponseHeader(message))
{
// 标记在这一级消费
args.SetHandle(message: nameof(HandleResponse));
var binaryReader = new BinaryReader(message);
var messageId = binaryReader.ReadUInt64();
TaskCompletionSource <IpcBufferMessage>?task = null;
lock (Locker)
{
if (TaskList.TryGetValue(messageId, out task))
{
}
else
{
return;
}
}
if (task == null)
{
return;
}
var responseMessageLength = binaryReader.ReadInt32();
var responseMessageByteList = binaryReader.ReadBytes(responseMessageLength);
task.SetResult(new IpcBufferMessage(responseMessageByteList));
}
}
finally
{
message.Position = currentPosition;
}
}
internal void OnMessageReceived(PeerMessageArgs e)
{
Logger.Debug($"[{nameof(IpcServerService)}] MessageReceived PeerName={e.PeerName} {e.Ack}");
MessageReceived?.Invoke(this, e);
}
private void NamedPipeServerStreamPool_MessageReceived(object?sender, PeerMessageArgs e)
{
}
private void ServerStreamMessageReader_MessageReceived(object?sender, PeerMessageArgs e)
{
IpcMessageRequestManager.OnReceiveMessage(e);
MessageReceived?.Invoke(sender, e);
}
