FISLib_Old/Vinno.FIS.Sonopost.Keeper/App.xaml.cs

using System;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Threading;
using System.Windows;
using Vinno.FIS.Sonopost.Common;

namespace Vinno.FIS.Sonopost.Keeper
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        private string _sonopostPath;
        private ProcessKeepHelper _keepHelper;

        protected override void OnStartup(StartupEventArgs args)
        {
            try
            {
                base.OnStartup(args);
                CheckedOpenRepeatedly();
                Thread.Sleep(2000);
                try
                {
                    ProcessHelper.FinishProcessByName("Vinno.FIS.Sonopost.Upgrade");
                    ProcessHelper.FinishProcessByName("Sonopost");
                    ProcessHelper.FinishProcessByName("Vinno.FIS.Sonopost.TRTCClient");
                }
                catch (Exception e)
                {
                    WriteLog(e.ToString());
                }
                _sonopostPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Sonopost.exe");
                var processId = ProcessHelper.StartProcess(_sonopostPath);

                _keepHelper = new ProcessKeepHelper(processId);
                _keepHelper.StartKeepProcess(() =>
                {
                    return ProcessHelper.StartProcess(_sonopostPath);
                });
            }
            catch (Exception e)
            {
                WriteLog(e.ToString());
            }
        }

        protected override void OnExit(ExitEventArgs e)
        {
            _keepHelper?.StopKeepProcess();
            base.OnExit(e);
        }

        private void WriteLog(string msg)
        {
            var path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "SonopostKeeperLog.log");
            File.AppendAllText(path, msg);
        }

        /// <summary>
        /// 判断是否重复打开
        /// </summary>
        private void CheckedOpenRepeatedly()
        {
            var thisProcess = Process.GetCurrentProcess();
            if (Process.GetProcessesByName(thisProcess.ProcessName).Where(x => x.ProcessName == thisProcess.ProcessName).Count() > 1)
            {
                thisProcess.Kill();
            }
        }
    }
}