public ServiceCommandExecuteResult(ServiceCommand command)
{
this.Name = command.GetType().Name;
this.StartTime = command.CommandStartTime.Value;
this.Duration = command.CommandEndTime.Value - command.CommandStartTime.Value;
}
private void Start()
{
while (true)
{
if (_IsSuspend == 1)
{
_AutoResetEvent.WaitOne();
continue;
}
var l = new List <ServiceCommand>();
while (_CommandList.TryDequeue(out var cm))
{
if (cm == null)
{
continue;
}
l.Add(cm);
}
var now = DateTimeOffset.Now;
DateTimeOffset?minNextStartTime = null;
foreach (var cm in l)
{
//Not execute command until schedule time will come.
if (cm.ScheduleTime > now)
{
_CommandList.Enqueue(cm);
if (minNextStartTime == null || minNextStartTime > cm.ScheduleTime)
{
minNextStartTime = cm.ScheduleTime;
}
continue;
}
try
{
var sw = Stopwatch.StartNew();
cm.CommandStartTime = DateTimeOffset.Now;
_CurrentCommand = cm;
cm.Execute();
cm.CommandEndTime = DateTimeOffset.Now;
sw.Stop();
Interlocked.Increment(ref _ExecutedCommandCount);
Interlocked.Add(ref _ExecutedSeconds, sw.ElapsedTicks / TimeSpan.TicksPerSecond);
if (_PreviousResetTime.Day != now.Day)
{
Interlocked.Exchange(ref _ExecutedCommandCount, 0);
Interlocked.Exchange(ref _ExecutedSeconds, 0);
}
_PreviousResetTime = now;
this.Executed?.Invoke(this, new ServiceCommandEventArgs(cm, null));
}
catch (Exception ex)
{
cm.CommandEndTime = DateTimeOffset.Now;
try
{
this.Error?.Invoke(this, new ServiceCommandEventArgs(cm, ex));
}
catch { }
}
finally
{
_CurrentCommand = null;
}
if (this.ThreadSleepSecondsPerCommand > 0)
{
Thread.Sleep(this.ThreadSleepSecondsPerCommand);
}
}
_PreviousCommandList = l;
if (minNextStartTime.HasValue)
{
var ts = minNextStartTime.Value - DateTimeOffset.Now;
if (ts.TotalMilliseconds > 0)
{
_AutoResetEvent.WaitOne((Int32)ts.TotalMilliseconds);
}
else
{
continue;
}
}
else
{
_AutoResetEvent.WaitOne();
}
}
}
public void AddCommand(ServiceCommand command)
{
_CommandList.Enqueue(command);
_AutoResetEvent.Set();
}
public ServiceCommandEventArgs(ServiceCommand command, Exception exception)
{
this.Command = command;
this.Exception = exception;
}
