/// <summary>
///
/// </summary>
internal ClientSocketManager(Connecter connecter, ConnectHandler connectHandler, ReceiveQueue receiveBuffer)
{
if (connecter == null)
{
throw new ArgumentNullException("ClientSocketHandler.ClientSocketManager(...) - listener == null error!");
}
if (connectHandler == null)
{
throw new ArgumentNullException("ClientSocketHandler.ClientSocketManager(...) - serviceHandle == null error!");
}
if (receiveBuffer == null)
{
throw new ArgumentNullException("receiveBuffer", "ClientSocketHandler.ClientSocketManager(...) - receiveBuffer == null error!");
}
m_Connecter = connecter;
m_ConnectHandle = connectHandler;
m_ReceiveBuffer = receiveBuffer;
{
// 清空数据
m_ReceiveBuffer.Clear();
}
// 初始化数据 表示还没调用过Free(...)函数
m_LockFree.SetValid();
}
/// <summary>
///
/// </summary>
internal ClientSocketManager(Listener listener, ServiceHandler serviceHandler, ReceiveQueue receiveBuffer)
{
if (listener == null)
{
throw new ArgumentNullException("listener", "ClientSocketHandler.ClientSocketManager(...) - listener == null error!");
}
if (serviceHandler == null)
{
throw new ArgumentNullException("serviceHandler", "ClientSocketHandler.ClientSocketManager(...) - serviceHandle == null error!");
}
if (receiveBuffer == null)
{
throw new ArgumentNullException("receiveBuffer", "ClientSocketHandler.ClientSocketManager(...) - receiveBuffer == null error!");
}
m_Listener = listener;
m_ServiceHandle = serviceHandler;
m_ReceiveBuffer = receiveBuffer;
{
// 清空数据
m_ReceiveBuffer.Clear();
}
m_ServiceHandle.EventProcessData += OnListenerProcessMessageBlock;
m_ServiceHandle.EventDisconnect += OnListenerDisconnect;
// 初始化数据 表示还没调用过Free(...)函数
m_LockFree.SetValid();
}
/// <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();
}
}