106 lines
3.0 KiB
C#
106 lines
3.0 KiB
C#
using MECF.Framework.Common.Fsm;
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using System.Threading;
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using System.Threading.Tasks;
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using Aitex.Core.RT.DataCenter;
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using Aitex.Core.RT.Event;
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using Aitex.Core.RT.OperationCenter;
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using Aitex.Core.RT.SCCore;
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using MECF.Framework.Common.Equipment;
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namespace MECF.Framework.RT.Core
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{
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public class OfflineTimeoutNotifiableModuleBase : ModuleFsmDevice
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{
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#region Variables
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private CancellationTokenSource _notifyModuleOfflineCancellation;
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#endregion
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#region Constructors
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public OfflineTimeoutNotifiableModuleBase()
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{
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IsStayOfflineTimeout = false;
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_notifyModuleOfflineCancellation = new CancellationTokenSource();
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}
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#endregion
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public bool IsStayOfflineTimeout { get; protected set; }
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#region Methods
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public override bool Initialize()
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{
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OP.Subscribe($"{Module}.SetOnline", (string cmd, object[] args) => PutOnline());
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OP.Subscribe($"{Module}.SetOffline", (string cmd, object[] args) => PutOffline());
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DATA.Subscribe($"{Module}.IsOfflineTimeout", ()=> IsStayOfflineTimeout);
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return base.Initialize();
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}
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protected virtual bool PutOnline()
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{
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IsStayOfflineTimeout = false;
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IsOnline = true;
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_notifyModuleOfflineCancellation.Cancel();
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return true;
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}
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protected virtual bool PutOffline()
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{
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// 是否在Auto模式，仅Auto模式启用超时机制
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var sta = DATA.Poll("Rt.Status").ToString();
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IsOnline = false;
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IsStayOfflineTimeout = false;
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if (sta != "AutoRunning" && sta != "AutoIdle")
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return true;
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// 如果是Auto模式，启用超时机制。
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var timeoutSec = SC.GetValue<int>("System.ModuleOfflineTimeout");
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if (timeoutSec <= 0)
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timeoutSec = 0;
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if (timeoutSec > 0)
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{
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_notifyModuleOfflineCancellation?.Dispose();
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_notifyModuleOfflineCancellation = new CancellationTokenSource();
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NotifyModuleOfflineTask(timeoutSec * 1000);
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}
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return true;
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}
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private Task NotifyModuleOfflineTask(int delayTime)
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{
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var t1 = Task.Run(async () =>
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{
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await Task.Delay(delayTime, _notifyModuleOfflineCancellation.Token).ContinueWith(
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x =>
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{
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IsStayOfflineTimeout = true;
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EV.PostWarningLog(Module, $"{Module} offline timeout");
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},
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_notifyModuleOfflineCancellation.Token);
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});
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return t1;
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}
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public void InvokeOffline()
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{
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PutOffline();
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}
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public void InvokeOnline()
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{
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PutOnline();
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}
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#endregion
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}
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}
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