private void run()
{
while (!stopPing)
{
PServerModel psm = null;
try
{
if (pQueue.Count > 0)
{
psm = pQueue.Dequeue();
Ping pSender = new Ping();
PingOptions option = new PingOptions();
option.DontFragment = true;
var ipArray = System.Net.Dns.GetHostAddresses(dt.Rows[psm.Index]["地址"].ToString());
if (ipArray != null && ipArray.Length > 0)
{
string ip = ipArray[0].ToString();
byte[] buffer = new byte[128];
PingReply reply = pSender.Send(ip, 5000, buffer, option);
if (reply.Status == IPStatus.Success)
{
psm.Success = true;
psm.Delay = (int)(reply.RoundtripTime);
rQueue.Enqueue(psm);
}
else
{
psm.Success = false;
psm.Delay = 9999;
psm.LastMessage = "失败：" + reply.Status;
rQueue.Enqueue(psm);
}
}
else
{
psm.Success = false;
psm.Delay = 9999;
psm.LastMessage = "无法解析";
rQueue.Enqueue(psm);
}
}
System.Threading.Thread.Sleep(50);
}
catch (Exception ex)
{
if (null == psm)
{
return;
}
psm.Success = false;
psm.Delay = 9999;
psm.LastMessage = ex.Message;
rQueue.Enqueue(psm);
}
}
}
private void check()
{
while (!stopPing)
{
PServerModel psm = null;
try
{
if (rQueue.Count > 0)
{
psm = rQueue.Dequeue();
if (psm.Success)
{
dt.Rows[psm.Index]["成功次数"] = dt.Rows[psm.Index].IsNull("成功次数")?1: Convert.ToInt32(dt.Rows[psm.Index]["成功次数"]) + 1;
}
else
{
dt.Rows[psm.Index]["失败次数"] = dt.Rows[psm.Index].IsNull("失败次数")?1: Convert.ToInt32(dt.Rows[psm.Index]["失败次数"]) + 1;
}
dt.Rows[psm.Index]["PING次数"] = dt.Rows[psm.Index].IsNull("PING次数")?1: Convert.ToInt32(dt.Rows[psm.Index]["PING次数"]) + 1;
dt.Rows[psm.Index]["最后信息"] = psm.LastMessage;
dt.Rows[psm.Index]["延迟"] = psm.Delay;
}
else
{
System.Threading.Thread.Sleep(100);
}
if (pQueue.Count < 1)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
PServerModel psma = new PServerModel
{
Delay = 0,
Index = i,
Success = false
};
pQueue.Enqueue(psma);
}
}
}
catch (Exception ex)
{
if (psm != null)
{
dt.Rows[psm.Index]["最后信息"] = psm.LastMessage + "\r\n" + ex.Message;
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
stopPing = false;
for (int i = 0; i < dt.Rows.Count; i++)
{
PServerModel psm = new PServerModel
{
Delay = 0,
Index = i,
Success = false
};
pQueue.Enqueue(psm);
}
for (int i = 0; i < 10; i++)
{
Task tsk = new Task(run);
tsk.Start();
}
Task stsk = new Task(check);
stsk.Start();
button1.Enabled = false;
}