/// <summary>
/// 切换服务器
/// </summary>
/// <param name="objp">切换前的服务器</param>
/// <param name="callback">切换后的服务器</param>
private void ServerSwitch(CancellationToken token, Object_IP objp,Action<Object_IP> callback)
{
DeterMineCall(() =>
{
for (int i = switchSeed; i < dnsListTmp.Count; i++)
{
if (token.IsCancellationRequested)
{
return;
}
objp.Ip = dnsListTmp[i].Ip;
objp.HttpSetSpeed();
switchSeed++;
if (objp.Speed != null)
{
hostAction.AddDnsResolve(objp.Ip, Properties.Resources.domain);
callback(objp);
break;
}
}
if (objp.Speed != null)
{
AddListViewItem("切换完成 [{0}] ,响应速度={1}秒", Color.Green, new object[] { objp.Ip, objp.Speed.Value.TotalMilliseconds.ToString("#0.00") });
}
});
}
/// <summary>
/// 监听方法
/// </summary>
private void ListenMethod(object token)
{
CancellationToken ct = (CancellationToken)token;
if (ct.IsCancellationRequested)
{
return;
}
lock (locker)
{
Object_IP localhost = new Object_IP();
string hostLine = hostAction.GetCacheServerIP(Properties.Resources.domain);
if (ipAddress != null)
{
localhost.Ip = ipAddress.ToString();
ipAddress = null;
}
else
{
localhost.Ip = hostLine == "" ? Properties.Resources.domain : hostLine.Replace(" " + Properties.Resources.domain, "");
}
localhost.HttpSetSpeed();
hostAction.AddDnsResolve(localhost.Ip, Properties.Resources.domain);
if (localhost.Speed == null)
{
AddListViewItem("服务器 [{0}] 操作超时，正在切换... ", Color.FromArgb(192, 0, 192), localhost.Ip);
ServerSwitch(ct, localhost, (obj) => localhost = obj);
}
else
{
if (localhost.Speed.Value.TotalSeconds > 1)//小于1秒,为正常速度
{
AddListViewItem("服务器 [{0}] 速度过慢,响应速度={1}秒，正在切换... ", Color.FromArgb(192, 0, 192), localhost.Ip, localhost.Speed.Value.TotalSeconds.ToString("#0.00"));
ServerSwitch(ct, localhost, (obj) => localhost = obj);
}
else
{
AddListViewItem("服务器 [{0}] 正常,响应速度={1}秒", Color.FromArgb(192, 0, 192), localhost.Ip, localhost.Speed.Value.TotalSeconds.ToString("#0.00"));
}
}
}
System.Threading.Thread.Sleep(10000);
ListenMethod(token);
}
