void CreateContextPool(int maxNumberOfConnnections)
{
int recvSize = 1024;
int sendSize = 1024;
bufferMan = new BufferManager((recvSize + sendSize) * maxNumberOfConnnections, (recvSize + sendSize));
//Allocate memory for buffers. We are using a separate buffer space for
//receive and send, instead of sharing the buffer space, like the Microsoft
//example does.
this.contextPool = new SharedResoucePool<HttpContext>(maxNumberOfConnnections);
//------------------------------------------------------------------
//It is NOT mandatory that you preallocate them or reuse them. But, but it is
//done this way to illustrate how the API can
// easily be used to create ***reusable*** objects to increase server performance.
//------------------------------------------------------------------
//connection session: socket async = 1:1
for (int i = maxNumberOfConnnections - 1; i >= 0; --i)
{
var context = new HttpContext(this,
recvSize,
sendSize);
context.BindReqHandler(this.reqHandler); //client handler
this.contextPool.Push(context);
}
}
internal void ReleaseChildConn(HttpContext httpConn)
{
if (httpConn != null)
{
httpConn.Reset();
this.contextPool.Push(httpConn);
newConnListener.NotifyFreeAcceptQuota();
}
}
internal HttpRequest(HttpContext context)
{
this.context = context;
bodyMs = new MemoryStream();
}
internal bool CheckWebSocketUpgradeRequest(HttpContext httpConn)
{
if (webSocketServer == null)
{
return false;
}
HttpRequest httpReq = httpConn.HttpReq;
HttpResponse httpResp = httpConn.HttpResp;
string upgradeKey = httpReq.GetHeaderKey("Upgrade");
if (upgradeKey != null && upgradeKey == "websocket")
{
string sec_websocket_key = httpReq.GetHeaderKey("Sec-WebSocket-Key");
Socket clientSocket = httpConn.RemoteSocket;
httpConn.UnBindSocket(false);//unbind but not close client socket
webSocketServer.RegisterNewWebSocket(clientSocket, sec_websocket_key);//the bind client to websocket server
return true;
}
return false;
}
internal HttpResponse(HttpContext context, SendIO sendIO)
{
this.context = context;
bodyMs = new MemoryStream();
StatusCode = 200; //init
this.sendIO = sendIO;
this.ContentTypeCharSet = WebServers.TextCharSet.Utf8;
}
