activestep/Step.Core/ThreadsHandler.cs

using System;
using System.Collections.Generic;
using System.Threading;
using TeamDev.SDK.MVVM;
using static Step.Model.Constants;
using Step.Core.ThreadsFunctions;

namespace Step.Core
{
    public static class ThreadsHandler
    {
        private static List<Action> ThreadsFunctionsList = new List<Action>
            {
                ThreadsSupportFunctions.StatThread,

                NcFunctions.ManageWatchdog,
                NcFunctions.ReadAlarms,
                NcFunctions.ReadPowerOnData,
                NcFunctions.ReadProcessesPPStatus,
                NcFunctions.ReadEnabledFunctionality,
                NcFunctions.ReadExpiredMaintenances,
                NcFunctions.ReadAxesPositionsData,
                NcFunctions.ReadMagazinesStatus,
                NcFunctions.ReadUserSoftKeysData,
                NcFunctions.ReadHeadsData,
                NcFunctions.ReadAxesNamesData,
                NcFunctions.ReadActiveProgramData,
                NcFunctions.UpdateToolsData,
                NcFunctions.ReadNcMagazineActive,
                NcFunctions.ReadScadaData,
                NcFunctions.ReadMComandsData,

                CmsConnectFunctions.ReadM154Data,
                CmsConnectFunctions.SetupCmsConnectConnection
            };
        private static Action ThreadSetupCmsConnect = CmsConnectFunctions.SetupCmsConnect;

        private volatile static List<Thread> RunningThreadsList = new List<Thread>();
        public static Thread StartClient;

        internal volatile static Dictionary<string, string> RunningThreadStatus = new Dictionary<string, string>();

        public static void Start()
        {
            ThreadsSupportFunctions.RestoreConnection();

            //Setup CMS Connect
            //if(Config.ServerConfig.CmsConnectConfig.Enabled)
            if (Config.ServerConfig.ServerStartupConfig.CmsConnectReady)
            {
                Thread t = new Thread(() => ThreadSetupCmsConnect());
                t.Start();
            }
        }

        public static void StartWorkers()
        {
            lock (RunningThreadStatus)
                RunningThreadStatus.Clear();

            // For each function run in the list a thread
            ThreadsFunctionsList.ForEach(threadFunction =>
            {
                // Run new Thread in the list
                Thread t = new Thread(() =>
                    threadFunction()
                );
                t.Start();
                // Add thread to running threads list
                lock (RunningThreadsList)
                    RunningThreadsList.Add(t);

                RunningThreadStatus.Add(threadFunction.Method.Name, "---");
            });

            MessageServices.Current.Publish(SEND_THREADS_STATUS, null, RunningThreadStatus);
        }

        public static void Stop()
        {
            // Stop each thread
            lock (RunningThreadsList)
                RunningThreadsList.ForEach(thread =>
              {
                  thread.Abort();
              });

            // Remove threads from running status
            lock (RunningThreadsList)
                RunningThreadsList.Clear();

            lock (RunningThreadStatus)
            {
                RunningThreadStatus.Clear();
                RunningThreadStatus.Add("TryNcConnection", "---");
            }

            MessageServices.Current.Publish(SEND_THREADS_STATUS, null, RunningThreadStatus);
        }

        public static void Close()
        {
            //Abort Nc Read Threads
            RunningThreadsList.ForEach(thread =>
            {
                thread.Abort();
            });

            if(ThreadsHandler.StartClient != null)
                ThreadsHandler.StartClient.Abort();

            //Abort Connect Thread
            ThreadsSupportFunctions.AbortNcConnection();
        }

        public static void StartClientFromUI()
        {
            ThreadsSupportFunctions.StartCMSClient();
        }
    }
}