public bool Start()
{
try
{
// 预热数据接收buffer
int bufferSize = ServerConfig.DefaultReceiveBufferSize;
if (bufferSize <= 0)
{
bufferSize = 1024 * 4;
}
m_ReceiveBufferManager = new ReceiveBuffer(bufferSize * ServerConfig.DefaultMaxConnectionNumber, bufferSize);
try
{
m_ReceiveBufferManager.InitBuffer();
}
catch (Exception e)
{
Logger.Error("Failed to allocate buffer for async socket communication, may because there is no enough memory, please decrease maxConnectionNumber in configuration!", e);
return(false);
}
// 预热socket连接池
SocketAsyncEventArgs socketEventArg;
var socketArgsProxyList = new List <SocketProxy>(ServerConfig.DefaultMaxConnectionNumber);
for (int i = 0; i < ServerConfig.DefaultMaxConnectionNumber; i++)
{
socketEventArg = new SocketAsyncEventArgs();
m_ReceiveBufferManager.SetBuffer(socketEventArg);
socketArgsProxyList.Add(new SocketProxy(socketEventArg));
}
m_SocketPool = new ConcurrentStack <SocketProxy>(socketArgsProxyList);
// 预热数据发送buffer
var sendingQueuePool = new SmartPool <SendingQueue>();
sendingQueuePool.Initialize(Math.Max(ServerConfig.DefaultMaxConnectionNumber / 6, 256),
Math.Max(ServerConfig.DefaultMaxConnectionNumber * 2, 256),
new SendingQueueSourceCreator(ServerConfig.DefaultSendingQueueSize));
SendingQueuePool = sendingQueuePool;
// 打开监听socket
if (!InitListeners())
{
return(false);
}
IsRunning = true;
return(true);
}
catch (Exception e)
{
return(false);
}
}
public void Stop()
{
if (IsStopped)
{
return;
}
lock (SyncRoot)
{
if (IsStopped)
{
return;
}
IsStopped = true;
for (var i = 0; i < Listeners.Count; i++)
{
var listener = Listeners[i];
listener.Stop();
}
Listeners.Clear();
SendingQueuePool = null;
IsRunning = false;
foreach (var item in m_SocketPool)
{
item.SocketEventArgs.Dispose();
}
m_SocketPool = null;
m_ReceiveBufferManager = null;
IsRunning = false;
}
}