private void StartThread()
{
if (!_IsAlive)
{
lock (StartThreadLocker)
{
if (!_IsAlive)
{
new ThreadObject(() =>
{
while (true)
{
while (_Items.Count > 0)
{
Item item;
if (_Items.TryDequeue(out item))
{
Flush(item);
}
}
ThreadBridging.Sleep(3000);
}
}).Start();
_IsAlive = true;
}
}
}
}
protected JobStatus CheckTransitionalStatus()
{
if (Status == JobStatus.Suspending)
{
OnSuspending();
ChangeStatus(JobStatus.Suspended);
while (Status != JobStatus.Resuming)
{
ThreadBridging.Sleep(1000);
}
}
if (Status == JobStatus.Resuming)
{
OnResuming();
ChangeStatus(JobStatus.Executing);
}
if (Status == JobStatus.Terminating)
{
OnTerminating();
ChangeStatus(JobStatus.Stopped);
}
return(Status);
}
public DbJob(string name, string description, int interval, string parameters)
: base(name, description)
{
Interval = interval;
foreach (var parameter in parameters.SplitByChar(';'))
{
var kv = parameter.SplitByChar(':');
if (kv.Length == 3)
{
Parameters.Add(new DbParameter()
{
Name = kv[0],
Type = kv[1],
Value = kv[2],
});
}
}
Implement = (t) =>
{
while (true)
{
var startTime = DateTime.Now;
ThreadBridging.Retry(3, () =>
{
try
{
AppDomainContainer.Instance.Resolve <IJob>(Name).Execute();
}
catch (Exception e)
{
LoggerManager.GetLogger().LogEvent("DbJob", LoggerLevel.Error, string.Format("job {0} failed to execute.", Name), e);
return(false);
}
return(true);
});
LoggerManager.GetLogger().LogEvent("DbJob", LoggerLevel.Info, string.Format("job {0} finish to execute. cost: {1}", Name, (DateTime.Now - startTime).TotalSeconds));
if (CheckTransitionalStatus() == TaskObjectStatus.Sleep)
{
break;
}
ThreadBridging.Sleep(interval);
}
return(true);
};
}
protected override void Implement()
{
while (true)
{
Console.WriteLine(string.Format("{0}: {1}", Name, Status));
ThreadBridging.Sleep(2000);
var status = CheckTransitionalStatus();
if (status == JobStatus.Stopped)
{
break;
}
}
}
private void TryChangeStatus(JobStatus fromStatus, JobStatus toStatus)
{
var previousStatus = Status;
ChangeStatus(fromStatus);
ThreadBridging.Retry(10, () => Status == toStatus);
if (Status != toStatus)
{
// TODO: log here
if (Status == fromStatus)
{
ChangeStatus(previousStatus);
}
}
}
public Deamon(string name, string description, int interval)
: base(name, description)
{
StatusChangedTo += Deamon_StatusChangedTo;
Implement = (t) =>
{
while (true)
{
var startTime = DateTime.Now;
ThreadBridging.Retry(3, () =>
{
try
{
AppDomainContainer.Instance.Resolve <IDeviceDataSource>(Name).Execute();
}
catch (Exception e)
{
LoggerManager.GetLogger().LogEvent("Deamon", LoggerLevel.Error, string.Format("deamon {0} failed to execute.", Name), e);
return(false);
}
return(true);
});
LoggerManager.GetLogger().LogEvent("Deamon", LoggerLevel.Info, string.Format("deamon {0} finish to execute. cost: {1}", Name, (DateTime.Now - startTime).TotalSeconds));
if (CheckTransitionalStatus() == TaskObjectStatus.Sleep)
{
break;
}
ThreadBridging.Sleep(interval);
}
return(true);
};
}
static void AddDevices(int count)
{
var startTime = DateTime.Now;
var i = 0;
for (; i < count; i++)
{
var response = new RestTest().AddDevice();
if (response.HasError)
{
foreach (var error in response.Errors)
{
ConsoleBridging.WriteLine("Error: " + error.ErrorMessage);
}
}
ThreadBridging.Sleep(20);
}
ConsoleBridging.WriteLine("count: " + i + "; cost: " + (DateTime.Now - startTime).TotalSeconds + "s");
ConsoleBridging.ReadAnyKey();
}
