/// <summary>借出</summary>
/// <param name="ip"></param>
/// <returns></returns>
public static ServerItem Pop(String ip)
{
lock (typeof(ServerItem))
{
ServerItem rdp = null;
// 优先安排上一次使用的服务器
var list2 = Queue.Where(e => e.LastClient == ip).ToList();
if (list2 != null && list2.Count > 0)
{
// 最近使用的，倒序
rdp = list2.OrderByDescending(e => e.LastTime).FirstOrDefault();
}
else
{
// 优先安排最久不使用的服务器，防止抢了别人不用而断线的
rdp = Queue.Where(e => e.Status == ServerStatus.Free).OrderBy(e => e.LastTime).FirstOrDefault();
}
if (rdp == null)
{
return(null);
}
// 借出
rdp.LastClient = ip;
rdp.LastTime = DateTime.Now;
rdp.Status = ServerStatus.Busy;
rdp.Times++;
return(rdp);
}
}
public override void StartWork()
{
// 要求马上重新加载配置
Setting.Current = null;
var set = Setting.Current;
// 初始化队列
ServerItem.Init();
if (ServerItem.Queue.Count < 1)
{
WriteLine("没有正确配置远程地址，停止服务");
Stop();
return;
}
Svr = new RDPServer();
Svr.Port = set.Port;
if (set.Debug)
{
Svr.Log = XTrace.Log;
}
Svr.Start();
_timer = new TimerX(Check, null, 10000, 10000);
}
public static void Init()
{
Queue.Clear();
var set = Setting.Current;
// 准备服务器集合
foreach (var item in set.Servers)
{
var rdp = new ServerItem();
rdp.EndPoint = NetHelper.ParseEndPoint(item, 3389);
Queue.Add(rdp);
}
}
protected override void OnDispose(Boolean disposing)
{
var rdp = Rdp;
if (rdp == null)
{
return;
}
Rdp = null;
// 输出日志
WriteLog(" 归还服务器 " + rdp);
rdp.Push();
base.OnDispose(disposing);
}
public override void Start()
{
var rdp = ServerItem.Pop(Remote.Address + "");
if (rdp == null)
{
WriteLog("没有取得可用服务器。");
Dispose();
return;
}
// 输出日志
WriteLog("取得服务器 " + rdp);
RemoteServerUri = new NetUri(NetType.Tcp, rdp.EndPoint);
Rdp = rdp;
base.Start();
}