public int CfRunLoopStart()
{
//還在執行中, 不接受重新執行
if (this.RunningTask != null && this.RunningTask.Status < TaskStatus.RanToCompletion)
{
return(1);
}
//需要重複確認機台的功能是活著的, 因此使用RunLoop重複運作
this.RunningTask = CtkTask.RunLoop(() =>
{
try
{
this.CfRunOnce();
}
catch (Exception ex)
{
//Task root method 需要try/catch: 已經到最上層, 就必須捕抓->寫log, 否則就看不到這個例外
CtkLog.WriteNs(this, ex);
}
Thread.Sleep(5 * 1000);
return(!this.disposed);//d20201210 機台仍舊要持續運作
});
return(0);
}
public static void DisposeTask(CtkTask task, int?millisecond = null)
{
if (task == null)
{
return;
}
if (millisecond.HasValue)
{
task.DisposeWaitTime = millisecond.Value;
}
task.Dispose();
}
public static bool DisposeTaskTry(CtkTask task, int?millisecond = null)
{
try
{
DisposeTask(task, millisecond);
return(true);
}
catch (Exception ex)
{
CtkLog.Warn(ex);
return(false);
}
}
public virtual int CfRunLoopStart()
{
if (this.taskRun != null)
{
if (!this.taskRun.Wait(100))
{
return(0); //正在工作
}
}
//the CfRun is loop function
this.taskRun = CtkTask.RunOnce((ct) => { this.CfRunLoop(); });
return(0);
}
public void NonStopRunStart()
{
this.NonStopRunStop();
this.runningTask = CtkTask.RunOnce(() =>
{
//TODO: 重啟時, 會有執行緒被中止的狀況
while (!this.disposed)
{
try
{
this.ConnectTryStart();
}
catch (Exception ex) { CtkLog.Write(ex); }
Thread.Sleep(this.IntervalTimeOfConnectCheck);
}
});
}
public void NonStopRunStart()
{
NonStopRunStop();
this.runningTask = CtkTask.RunOnce((ct) =>
{
while (!this.disposed && !ct.IsCancellationRequested)
{
ct.ThrowIfCancellationRequested();
try
{
this.ConnectTry();
}
catch (Exception ex) { CtkLog.Write(ex); }
Thread.Sleep(this.IntervalTimeOfConnectCheck);
}
});
}
protected virtual void WriteAsyn(CtkLoggerEventArgs ea)
{
this.queue.Enqueue(ea);
if (!Monitor.TryEnter(this, 1000))
{
return;
}
try
{
if (this.task != null)
{
//若還沒結束執行, 先return
if (!this.task.IsEnd())
{
return;
}
//若之前有, 把它清乾淨
using (var obj = this.task)
if (!obj.IsEnd())
{
obj.Cancel();
}
}
this.task = CtkTask.RunLoop(() =>
{
CtkLoggerEventArgs myea;
lock (this)
{
if (!this.queue.TryDequeue(out myea))
{
return(true); //取不出來就下次再取
}
}
this.WriteSyn(myea);
//若Count等於零, 這個task會結束, IsEnd() = true
return(this.queue.Count > 0);
});
}
finally { Monitor.Exit(this); }
}
public void Close()
{
this.CfIsRunning = false;
this.areMsg.Set();//若在等訊號也通知結束等待
if (this.taskRun != null)
{
this.taskRun.Cancel();//取消執行Task
this.taskRun.Wait(1000);
this.taskRun.Dispose();
this.taskRun = null;
}
if (this.ProtoConn != null)
{
this.ProtoConn.Disconnect();
this.ProtoConn.Dispose();
this.ProtoConn = null;
}
CtkEventUtil.RemoveEventHandlersOfOwnerByFilter(this, (dlgt) => true);
}
public void NonStopRunStop()
{
CtkUtil.DisposeTaskTry(this.runningTask);
this.runningTask = null;
}
