public void Start()
{
_logger.Information("Alarm Service started successfully");
_logger.Information($"{AppDomain.CurrentDomain.BaseDirectory}");
(_IsConnected, _SitePI) = _piCM.Connect();
// If cannot connecto to PI Data Collective, return to terminate console app
if (!_IsConnected)
{
return;
}
else
{
// Retrieve list of Alarm PI Points from CSV
_csvlist = _reader.readFile();
_aTimer = new Timer(AppSettings.Freq * 1000);
_aTimer.AutoReset = true;
_aTimer.Elapsed += new ElapsedEventHandler(_OnTimedEvent);
_aTimer.Start();
//_aTimer.AutoReset = false;
//_aTimer.Interval = GetInterval();
//_aTimer.Start();
}
}
public async Task Start()
{
_logger.Information("History Backfill Service started successfully");
(_IsConnected, _SitePI) = _piCM.Connect();
// If cannot connecto to PI Data Collective, return to terminate console app
if (!_IsConnected)
{
return;
}
else
{
await _backfiller.automateBackfill();
_backfiller.logErrors();
}
}
//Get Alarm String
public async Task RetrieveAlarmAsync(IList <Foo> _csvlist, DateTime signalTime)
{
_logger.Information($"Start Cycle");
// Retrieve connected PIServer from PIConnectionManager
(_IsConnected, _SitePI) = _piCM.Connect();
_signalTime = signalTime;
_queryRange = GetQueryRange(_signalTime);
var taskList = new List <Task>();
foreach (var item in _csvlist)
{
taskList.Add(_RetrieveAlarmandUpdateAsync(item));
//RetrieveAlarmandUpdate(item);
}
await Task.WhenAll(taskList);
_logger.Information($"End Cycle");
}
public async Task automateBackfill()
{
// Retrieve connected PIServer from PIConnectionManager
(_IsConnected, _SitePI) = _piCM.Connect();
// Retrieve list of HDA PI Points from CSV and find those PI Points on the PI Data Server
_nameList = _reader.readFile();
_totalCount = _nameList.Count;
// If _nameList is empty, terminate without doing anything
if (_totalCount == 0)
{
_errorList.Add("List of PI Points is empty. Terminating Service");
return;
}
// Request Backfill Time Range
_backfillRange = _RequestBackfillTimeRange();
// Create list of tasks for multi-threading the workload through the list of PI Points
var tasks = new List <Task>();
_progressBar = new ProgressBar();
foreach (var HDAPIPointName in _nameList)
{
tasks.Add(_RetrieveAndBackfillAsync(HDAPIPointName));
//await Task.Delay(2000);
}
await Task.WhenAll(tasks);
// Wait for progress bar to reach 100% first before disposing
await Task.Delay(10000);
_progressBar.Dispose();
return;
}
