/// <summary>
/// 有实例产生时调用
/// </summary>
/// <param name="clientSocket"></param>
/// <param name="world"></param>
public NetState(ClientSession <NetState> clientSocket, WorldBase world)
: this()
{
if (clientSocket == null)
{
throw new ArgumentNullException("clientSocket", "NetState.NetState(...) - clientSocket == null error!");
}
m_Socket = clientSocket;
IPAddress ipAddress;
IPAddress.TryParse(clientSocket.RemoteOnlyIP, out ipAddress);
if (ipAddress == null)
{
m_NetAddress = new IPEndPoint(IPAddress.None, clientSocket.RemotePort);
}
else
{
m_NetAddress = new IPEndPoint(ipAddress, clientSocket.RemotePort);
}
World = world;
ReceiveBuffer = new ReceiveQueue();
}
public Session()
{
RQ = new ReceiveQueue();
}
/// <summary>
/// 有实例产生时调用
/// </summary>
/// <param name="clientSocket"></param>
/// <param name="world"></param>
public NetState(ClientSession<NetState> clientSocket, WorldBase world)
: this()
{
if (clientSocket == null)
throw new ArgumentNullException("clientSocket", "NetState.NetState(...) - clientSocket == null error!");
m_Socket = clientSocket;
IPAddress ipAddress;
IPAddress.TryParse(clientSocket.RemoteOnlyIP, out ipAddress);
if (ipAddress == null)
m_NetAddress = new IPEndPoint(IPAddress.None, clientSocket.RemotePort);
else
m_NetAddress = new IPEndPoint(ipAddress, clientSocket.RemotePort);
World = world;
ReceiveBuffer = new ReceiveQueue();
}
/// <summary>
/// 时间片的处理
/// </summary>
internal void Slice()
{
// 检查有多少新的连接用户
CheckListener();
// 检查有多少新的连出用户
CheckConnecter();
NetState netState = null;
if (m_NetStateQueue.TryDequeue(out netState) == false)
{
return;
}
// 如果没有需要处理的数据则返回
if (netState == null)
{
return;
}
// 处理接收到的数据
if (netState.Running == true)
{
ReceiveQueue receiveQueueBuffer = netState.ReceiveBuffer;
if (receiveQueueBuffer == null)
{
throw new ArgumentNullException("receiveQueueBuffer", "MessagePump.Slice(...) - receiveQueueBuffer == null error!");
}
// 检测是否已经在处理数据中,防止多线程中多次处理里面的数据
if (receiveQueueBuffer.InProcessReceive() == false)
{
return;
}
// 累积过多，会导致线程堵塞，全都在处理自我的数据包逻辑
if (netState.ReceiveBuffer.Length >= netState.ReceiveCachedMaxSize)
{
netState.Dispose();
// 需要注释
Logs.WriteLine(true, LogMessageType.MSG_WARNING, "NetState[{0}] Receive(...) - ReceiveBufferLength[{1}] >= ReceiveCachedMaxSize[{2}] warning (接收缓存的数据包过大)!", ToString(), netState.SendQueue.WaitSendSize, netState.ReceiveCachedMaxSize);
}
else
{
OnProcessReceive(netState);
}
// 已经结束处理
receiveQueueBuffer.OutProcessReceive();
}
// 表示当前已不再处理列表中(减少处理列表的长度)
netState.OutProcessQueue();
// 再次检测是否还有没处理完接受到的数据,如果有,再次进入处理列表(可能是半包或还有没来得急处理的数据,等待数据的完整,1秒以后再次处理,仅调用一次)
if (netState.Running == true)
{
if (netState.ReceiveBuffer.Length > 0)
{
TimeSlice.StartTimeSlice(TimeSpan.FromSeconds(1.0), OnceAgainReceive, netState);
}
}
// 有数据过来需要发送全局信号处理数据包
if (m_NetStateQueue.IsEmpty == false)
{
m_World.SendWorldSignal();
}
}
