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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