public void AddSingleTask(string cronExpr)
{
var counter = 0;
var success = _scheduler.AddTask(cronExpr, () =>
{
++counter;
Debug.WriteLine($"[{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}] Callback of scheduled task was invoked.");
});
Thread.Sleep(TimeSpan.FromSeconds(135)); // Sets the test lifecycle.
Assert.IsTrue(success && counter == 2);
}
private void initScheduler()
{
string dailyReportCronExp = General.Default.BasicTasksSchedule;
_scheduler.AddTask("BaseTask", dailyReportCronExp, BasicTask);
_scheduler.Start();
}
public static void RunScheduler()
{
Program.DataReadersManager = new DataReadersManager();
Program.DataWriter = new DataWriter();
// Here are added the configured data collectors
foreach (DataCollectorSettings collectorSettings in Config.Settings.DataCollectorsSettings.Where(c => c.LoadPlugin == 1))
{
try
{
if (!string.IsNullOrEmpty(collectorSettings.PluginFileName))
{
var applicationDirectory = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) ?? "";
Assembly pluginAssembly = Assembly.LoadFrom(Path.Combine(applicationDirectory, "plugins", collectorSettings.PluginFileName));
foreach (var type in pluginAssembly.GetTypes())
{
if (type.GetInterface(typeof(IDataCollector).Name) != null)
{
var newCollector = Activator.CreateInstance(type) as IDataCollector;
var isValidDataCollector = true;
// performs an additional test, when a plugin class name is provided
if (collectorSettings.PluginClassName != null)
{
isValidDataCollector = collectorSettings.PluginClassName == newCollector.GetType().Name;
}
if (newCollector != null && isValidDataCollector)
{
newCollector.SetSettings(collectorSettings);
_logger.InfoFormat("Adding task of type: {0} to scheduler with frequency {1}. Task description: {2}", type.Name, collectorSettings.DataCollectionPeriod, collectorSettings.ReaderTaskDescription);
_scheduler.AddTask(collectorSettings.ReaderTaskDescription, collectorSettings.DataCollectionPeriod, new Action(newCollector.CollectData));
DataReadersManager.DataReaders.Add(newCollector);
}
}
}
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
_scheduler.Start();
}
_logger.InfoFormat("AF Elements structure refresh period is set to : {0}", Config.Settings.MainSettings.CronPeriod_ConfigurationRefresh);
_logger.InfoFormat("Data write period is set to : {0}", Config.Settings.MainSettings.CronPeriod_DataWrite);
_logger.InfoFormat("Web Application port is set to : {0}", Config.Settings.MainSettings.WebConfigPort);
_logger.InfoFormat("Readers Initialization");
Program.DataReadersManager.InitializeReaders();
//_logger.InfoFormat("configuring scheduler to run tasks periodically");
_scheduler.AddTask("Refreshing configuration", Config.Settings.MainSettings.CronPeriod_ConfigurationRefresh, new Action(DataReadersManager.RefreshReadersConfiguration));
_scheduler.AddTask("Writing data to the PI System", Config.Settings.MainSettings.CronPeriod_DataWrite, new Action(DataWriter.FlushData));
_scheduler.Start();
}