/// <summary>
/// Initializes the server by preallocating reusable buffers and context objects. These objects do not
/// need to be preallocated or reused, by is done this way to illustrate how the API can easily be used
/// to create reusable objects to increase server performance.
/// </summary>
public void Init()
{
// Allocates one large byte buffer which all I/O operations use a piece of. This gaurds
// against memory fragmentation
m_bufferManager.InitBuffer();
// preallocate pool of SocketAsyncEventArgs objects
SocketAsyncEventArgs readWriteEventArg;
AsyncUserToken asyncUserToken;
HttpProtocolParser httpParser;
m_numConnectedSockets = 0;
for (int i = 0; i < m_numConnections; i++)
{
//Pre-allocate a set of reusable SocketAsyncEventArgs
readWriteEventArg = new SocketAsyncEventArgs();
httpParser = new HttpProtocolParser();
asyncUserToken = new AsyncUserToken();
asyncUserToken.HttpParser = httpParser;
readWriteEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(IO_Completed);
readWriteEventArg.UserToken = asyncUserToken;
// assign a byte buffer from the buffer pool to the SocketAsyncEventArg object
m_bufferManager.SetBuffer(readWriteEventArg);
// add SocketAsyncEventArg to the pool
m_readWritePool.Push(readWriteEventArg);
}
}
public AsyncUserToken(Socket socket, HttpProtocolParser httpParser)
{
m_socket = socket;
m_parser = httpParser;
}
