public void SendAsync(EndPoint endPoint, SendCommond cmd)
{
var args = sendArgsPool.Pop();
if (args == null)
{
while (args != null)
{
args = sendArgsPool.Pop();
}
}
if (cmd.Buffer.Length + checkLenght > args.Buffer.Length)
{
throw new Exception("发送的数据大于buffer最大长度");
}
else
{
args.RemoteEndPoint = endPoint;
byte[] length = BitConverter.GetBytes(cmd.Buffer.Length);
byte[] id = BitConverter.GetBytes(cmd.CommondId);
System.Buffer.BlockCopy(length, 0, args.Buffer, 0, length.Length);
System.Buffer.BlockCopy(id, 0, args.Buffer, length.Length, id.Length);
System.Buffer.BlockCopy(cmd.Buffer, 0, args.Buffer, checkLenght, cmd.Buffer.Length);
args.SetBuffer(0, cmd.Buffer.Length + checkLenght);
if (!this.ListenerSocket.SendToAsync(args))
{
SendCompleted(null, args);
}
}
}
public void Clear()
{
SendBuffer.Clear();
lock (clearLock)
{
if (InterimPacketBuffer != null)
{
InterimPacketBuffer.Clear();
BufferPool.Push(InterimPacketBuffer);
InterimPacketBuffer = null;
}
while (ReceiveBuffers.Count > 0)
{
var packetBuffer = ReceiveBuffers.Dequeue();
packetBuffer.Clear();
BufferPool.Push(packetBuffer);
}
}
NoComplateCmd = null;
alreadyReceivePacketLength = 0;
needReceivePacketLenght = 0;
}
public bool SendAsync(SendCommond cmd)
{
cmdQueue.Enqueue(cmd);
if (Interlocked.Increment(ref isSend) > 0)
{
if (Session.ConnectSocket != null)
{
Task.Run(() =>
{
SendProcess();
});
}
else
{
return(false);
}
}
else
{
Interlocked.Decrement(ref isSend);
}
return(true);
}
private void SendProcess()
{
int surplus = SendBuffer.Buffer.Length;
while (cmdQueue.Count > 0)
{
if (NoComplateCmd != null)
{
int noComplateLength = NoComplateCmd.Buffer.Length - NoComplateCmd.Offset;
if (noComplateLength <= SendBuffer.Buffer.Length)
{
SendBuffer.WriteBuffer(NoComplateCmd.Buffer, NoComplateCmd.Offset, noComplateLength);
surplus -= noComplateLength;
NoComplateCmd = null;
}
else
{
SendBuffer.WriteBuffer(NoComplateCmd.Buffer, NoComplateCmd.Offset, SendBuffer.Buffer.Length);
NoComplateCmd.Offset += SendBuffer.Buffer.Length;
surplus -= SendBuffer.Buffer.Length;
break;//跳出当前循环
}
}
if (surplus >= intByteLength)
{
var cmd = cmdQueue.Dequeue();
var cmdAllLength = cmd.Buffer.Length + checkandCmdLength;
if (cmdAllLength <= surplus)
{
SendBuffer.WriteInt(cmd.Buffer.Length + shortByteLength, false); //写入总大小
SendBuffer.WriteShort(cmd.CommondId, false); //写入命令编号
SendBuffer.WriteBuffer(cmd.Buffer); //写入命令内容
surplus -= cmdAllLength;
}
else
{
SendBuffer.WriteInt(cmd.Buffer.Length, false); //写入总大小
surplus -= cmd.Buffer.Length;
if (surplus >= shortByteLength)
{
SendBuffer.WriteShort(cmd.CommondId, false); //写入命令编号
surplus -= shortByteLength;
}
if (surplus > 0)
{
SendBuffer.WriteBuffer(cmd.Buffer, cmd.Offset, surplus); //写入命令内容
cmd.Offset = surplus;
}
NoComplateCmd = cmd;//把未全部发送指令缓存
}
}
else
{
break;
}
}
if (surplus < SendBuffer.Buffer.Length)
{
Session.SendEventArgs.SetBuffer(SendBuffer.Buffer, 0, SendBuffer.DataSize);
if (Session.ConnectSocket != null)
{
try
{
bool willRaiseEvent = Session.ConnectSocket.SendAsync(Session.SendEventArgs);
if (!willRaiseEvent)
{
SendComplate(null, Session.SendEventArgs);
}
}
catch
{
DisConnect();
}
}
else
{
Interlocked.Decrement(ref isSend);
}
}
else
{
Interlocked.Decrement(ref isSend);
}
}
public void SendAsync(SendCommond cmd)
{
Server.SendAsync(RemoteEndPoint, cmd);
}
/// <summary>
/// 发送指令
/// </summary>
/// <param name="cmd"></param>
public void SendAsync(SendCommond cmd)
{
PacketProtocol.SendAsync(cmd);
}
