实例介绍
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.IO;
using System.Configuration;
using System.Threading;
using System.Runtime.InteropServices;
namespace CocoWatcher
{
public partial class ProcessWatcher : ServiceBase
{
private Thread ReStart = null;
public log4net.ILog log = null;
private int m_ProcessorCount = 0; //CPU个数
private PerformanceCounter pcCpuLoad; //CPU计数器
#region API
[DllImport("IpHlpApi.dll")]
extern static public uint GetIfTable(byte[] pIfTable, ref uint pdwSize, bool bOrder);
[DllImport("User32")]
private extern static int GetWindow(int hWnd, int wCmd);
[DllImport("User32")]
private extern static int GetWindowLongA(int hWnd, int wIndx);
[DllImport("user32.dll")]
private static extern bool GetWindowText(int hWnd, StringBuilder title, int maxBufSize);
[DllImport("user32", CharSet = CharSet.Auto)]
private extern static int GetWindowTextLength(IntPtr hWnd);
#endregion
#region CPU个数
/// <summary>
/// 获取CPU个数
/// </summary>
public int ProcessorCount
{
get
{
return m_ProcessorCount;
}
}
#endregion
#region CPU占用率
/// <summary>
/// 获取CPU占用率
/// </summary>
public float CpuLoad
{
get
{
return pcCpuLoad.NextValue();
}
}
#endregion
/// <summartstary>
/// 构造函数
/// </summary>
public ProcessWatcher()
{
InitializeComponent();
log = log4net.LogManager.GetLogger(typeof(ProcessWatcher));
}
/// <summary>
/// 启动服务
/// </summary>
/// <param name="args"></param>
protected override void OnStart(string[] args)
{
try
{
string ChangeRegedit = ConfigurationManager.AppSettings["ChangeRegedit"].ToString();
if (string.Equals(ChangeRegedit, "1"))
{
String oldPath = null;
oldPath = Environment.GetEnvironmentVariable("MKL_NUM_THREADS", EnvironmentVariableTarget.Machine);
if (oldPath == null)
{
Environment.SetEnvironmentVariable("MKL_NUM_THREADS", "2", EnvironmentVariableTarget.Machine);
}
}
}
catch (Exception ex)
{
}
if (ReStart == null)
{
ReStart = new Thread(updateStatuThreadHandle);
ReStart.IsBackground = true;
ReStart.Start();
}
}
//public void Start()
//{
// string[] args=new string[1];
// this.OnStart(args);
//}
Object lockObject = new Object();
private void updateStatuThreadHandle(object obj)
{
string ProcessName = ConfigurationManager.AppSettings["ProcessName"].ToString();
string StartTime = ConfigurationManager.AppSettings["StartTime"].ToString();
string EndTime = ConfigurationManager.AppSettings["EndTime"].ToString();
int Interval = Int16.Parse(ConfigurationManager.AppSettings["Interval"].ToString());
log.Info("...........................................探测服务已启动..........................................");
while (true)
{
Thread.Sleep(1000 * 60 * Interval);
log.Info("...........................................进入探测一次..........................................");
lock (lockObject)
{
try
{
string CurrentTime = System.DateTime.Now.ToString("HHmmss");
if ((string.Compare(CurrentTime, StartTime) > 0 && string.Compare(EndTime, CurrentTime) > 0) || (string.Compare(CurrentTime, StartTime) == 0))
{
log.Info("重启时间段内,系统重启--------------------");
rebootSystem();
}
else
{
Process[] process;//创建一个PROCESS类数组
process = Process.GetProcessesByName(ProcessName);//获取当前任务管理器所有运行中程序
if (process.Length > 0)
{
if (process.Length > 1)
{
log.Info("存在多个进程--------------------");
rebootSystem();
}
else
{
long memerySize = process[0].PrivateMemorySize64;
Int32 cpu = process[0].ProcessorAffinity.ToInt32();
log.InfoFormat("系统专用内存大小:{0},系统消耗CPU:{1}", memerySize,cpu);
if (memerySize > 850000000 || cpu == 0)
{
log.Info("内存或CPU指标异常------------------");
rebootSystem();
}
}
}
}
}
catch (Exception ex)
{
log.ErrorFormat("监测线程出现异常:{0}", ex);
log.Info("...........................................探测服务已停止..........................................");
}
}
//Thread.Sleep(1000*60*20);
}
}
/// <summary>
/// 停止服务
/// </summary>
protected override void OnStop()
{
try
{
ReStart.Abort();
log.Info("...........................................探测服务已停止..........................................");
}
catch (Exception ex)
{
}
}
private void Reboot(Process[] process, string ProcessDirection)
{
try
{
log.Info("********************进入杀线程入口*************************");
if (process.Length > 0)
{
foreach (Process proces in process)//遍历
{
log.Info("进入重新启动,开始杀进程....");
proces.Kill();
}
}
Thread.Sleep(3000);
log.Info("进入启动进程,....");
Process p = new Process();
p.StartInfo.FileName = ProcessDirection;
//p.StartInfo.UseShellExecute = false;
//p.StartInfo.WorkingDirectory = ProcessDirection;
//p.StartInfo.RedirectStandardInput = true;
//p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.CreateNoWindow = false;
p.Start();
//p.StandardInput.WriteLine(@"cd C:\Program Files (x86)\DriverSelfHelp\");
//p.StandardInput.WriteLine("DriverSelfHelp.exe");
//Thread.Sleep(30000);
//p.StandardInput.WriteLine("exit");
}
catch (Exception ex) { }
}
public void rebootSystem()
{
System.Diagnostics.Process.Start("shutdown", @"/r");
}
/// <summary>
/// 开始监控
/// </summary>
}
}
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