private static void DeviceAssist(DeviceMonitorInfomation device)
{
Ping p = new Ping();
p.PingCompleted += DeviceCallback;
string ip = device.IPCount == 1 ? device.IP : device.IP.Split(';')[0];
p.SendAsync(ip, 1000, device); // 超时1秒， 也就是每个DOWN都是1秒，如果DOWN过多，整个Ping就会很耗时
flag.WaitOne();
}
private static void DeviceCallback(object sender, PingCompletedEventArgs e)
{
DeviceMonitorInfomation device = (DeviceMonitorInfomation)e.UserState;
try
{
device.DeviceNetwork = (e.Reply.Status == IPStatus.Success) ? "UP" : "DOWN";
device.Ping = e.Reply.RoundtripTime.ToString();
if (device.IPCount > 1 && device.DeviceNetwork == "DOWN")
{
device.IP = device.IP.Split(';')[1];
device.IPCount = device.IPCount - 1;
flag.Set();
DeviceAssist(device);
}
else
{
device.IP = device.IP.Split(';')[0];
device.RecordTime = DateTime.Now.ToString();
device.PingCompletedFlag[device.I] = "True";
device.DeviceList.Add(device);
Console.WriteLine((device.I + 1).ToString() + "/" + device.Total.ToString() + " " + device.StoreNo + ": " + device.DeviceNetwork);
flag.Set();
}
}
catch (Exception ex)
{
device.DeviceNetwork = "DOWN";
device.Ping = "0";
if (device.IPCount > 1)
{
device.IP = device.IP.Split(';')[1];
device.IPCount = device.IPCount - 1;
flag.Set();
DeviceAssist(device);
}
else
{
Console.Write("{0} ", ex.Message);
device.RecordTime = DateTime.Now.ToString();
device.PingCompletedFlag[device.I] = "True";
device.DeviceList.Add(device);
Console.WriteLine((device.I + 1).ToString() + "/" + device.Total.ToString() + " " + device.StoreNo + ": " + device.DeviceNetwork);
flag.Set();
}
}
}
public static void InsertDeviceMonitorInformation(DeviceMonitorInfomation dmi)
{
SqlParameter[] paras =
{
new SqlParameter("@storeNo", dmi.StoreNo),
new SqlParameter("@storeRegion", dmi.StoreRegion),
new SqlParameter("@storeType", dmi.StoreType),
new SqlParameter("@deviceID", dmi.DeviceID),
new SqlParameter("@deviceName", dmi.DeviceName),
new SqlParameter("@deviceName", dmi.IP),
new SqlParameter("@deviceNetwork", dmi.DeviceNetwork),
new SqlParameter("@recordTime", dmi.RecordTime.ToString()),
new SqlParameter("@ping", dmi.Ping),
};
SqlHelper.ExecuteNonQuery("InsertDeviceMonitorInformation", paras);
}
// 获取每家门店某个监控设备的IP信息
public static List <DeviceMonitorInfomation> GetStoreMonitorDevices(string deviceID)
{
List <DeviceMonitorInfomation> list = new List <DeviceMonitorInfomation>();
DataSet ds = SqlHelper.GetStoresDeviceIP(deviceID); // 会去掉禁用该设备ID的门店信息
int rows = ds.Tables[0].Rows.Count;
for (int i = 0; i < rows; i++)
{
DeviceMonitorInfomation storeDevice = new DeviceMonitorInfomation();
storeDevice.StoreNo = ds.Tables[0].Rows[i]["storeNo"].ToString();
storeDevice.StoreRegion = ds.Tables[0].Rows[i]["storeRegion"].ToString();
storeDevice.StoreType = ds.Tables[0].Rows[i]["storeType"].ToString();
storeDevice.DeviceID = ds.Tables[0].Rows[i]["deviceID"].ToString();
storeDevice.DeviceName = ds.Tables[0].Rows[i]["deviceName"].ToString();
storeDevice.IP = ds.Tables[0].Rows[i]["IP"].ToString();
storeDevice.IPCount = ds.Tables[0].Rows[i]["IP"].ToString().Split(';').Length;
storeDevice.I = i;
list.Add(storeDevice);
}
return(list);
}