/// <summary>
/// 释放
/// </summary>
/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (this.disposed)
{
return;
}
if (disposing)
{
if (this.listenSocket != null)
{
this.listenSocket.Close();
this.listenSocket = null;
}
if (this.readPool != null)
{
this.readPool.Clear();
this.readPool = null;
}
if (this.writePool != null)
{
this.writePool.Clear();
this.writePool = null;
}
if (semaphore)
{
this.maxNumberAcceptedClients.Close();
}
}
this.disposed = true;
}
private void InitializePool()
{
this.bufferManager = new AsyncSocketEventArgsBufferManager(this.bufferSize * this.maxConnections * 2, this.bufferSize);
this.readPool = new AsyncSocketEventArgsPool();
this.writePool = new AsyncSocketEventArgsPool();
#if NET40
this.tokens = new ConcurrentDictionary <Guid, AsyncSocketTokenEventArgs>();
this.singleIPTokens = new ConcurrentDictionary <IPAddress, AsyncSocketTokenEventArgs>();
#else
this.tokens = new Dictionary <Guid, AsyncSocketTokenEventArgs>();
this.singleIPTokens = new Dictionary <IPAddress, AsyncSocketTokenEventArgs>();
#endif
if (semaphore)
{
this.maxNumberAcceptedClients = new Semaphore(this.maxConnections, this.maxConnections);
}
this.bufferManager.InitBuffer();
SocketAsyncEventArgs readWriteEventArg;
AsyncSocketTokenEventArgs token;
// read Pool
for (int i = 0; i < this.maxConnections; i++)
{
token = new AsyncSocketTokenEventArgs();
token.ReadEventArgs.Completed += new EventHandler <SocketAsyncEventArgs>(this.IO_Completed);
this.bufferManager.SetBuffer(token.ReadEventArgs);
token.SetBuffer(token.ReadEventArgs.Buffer, token.ReadEventArgs.Offset);
this.readPool.Push(token.ReadEventArgs);
}
// write Pool
for (int i = 0; i < this.maxConnections; i++)
{
readWriteEventArg = new SocketAsyncEventArgs();
readWriteEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(this.IO_Completed);
readWriteEventArg.UserToken = null;
this.bufferManager.SetBuffer(readWriteEventArg);
this.writePool.Push(readWriteEventArg);
}
}