/// <summary>
/// When implemented in a derived class, executes when a Start command is sent to the service by the Service Control Manager (SCM) or when the operating system starts (for a service that starts automatically). Specifies actions to take when the service starts.
/// </summary>
/// <param name="args">Data passed by the start command.</param>
protected override void OnStart(string[] args)
{
try
{
// Subscribe to the AppDomain UnhandledException handler to allow us
// to perform any cleanup and logging before stopping the service
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
// Set the ConcurrencyLevel for the ImageProcessingEngine
ImageProcessingEngine.ConcurrencyLevel = Settings.ConcurrencyLevel;
// Create an instance of ImapCollector for downloading of mail messages
if (Program.EnableCollect)
{
collector = new ImapCollector();
}
// Create an instance of EmailMonitor for processing of downloaded emails
if (Program.EnableProcess)
{
monitor = new EmailMonitor();
}
// Log that we have started successfully
ConfigLogger.Instance.LogInfo(String.Format("{0} Started.", GetServiceName()));
}
catch (Exception e)
{
ConfigLogger.Instance.LogFatal(e);
throw;
}
}
/// <summary>
/// When implemented in a derived class, executes when a Stop command is sent to the service by the Service Control Manager (SCM). Specifies actions to take when a service stops running.
/// </summary>
protected override void OnStop()
{
if (collector != null)
{
collector.Dispose();
collector = null;
}
if (monitor != null)
{
monitor.Dispose();
monitor = null;
}
EmailConverter.WaitOnComplete();
ImageProcessingEngine.Complete();
ConfigLogger.Instance.LogInfo(String.Format("{0} Stopped.", GetServiceName()));
}
