protected override void OnStart(string[] args)
{
base.OnStart(args);
log.Info("Service starting");
try
{
subscribers = new SubscriberGroup();
scanner = new MMMSwipeReader();
scanStoreCloud = new ScanStoreCloud(_configFileName);
serviceHost = RemoteFactory.CreateServiceHost(this);
BindScanSourceToScanStore(scanner, scanStoreCloud);
serviceHost.Open();
scanner.Activate();
log.InfoFormat("Service started and listening at ", RemoteFactory.PipeLocation);
}
catch (Exception e)
{
log.ErrorFormat("Service exception while starting [{0}]", e);
EventLog.WriteEntry(this.ServiceName, e.Message,
System.Diagnostics.EventLogEntryType.Warning);
EventLog.WriteEntry(this.ServiceName, e.StackTrace,
System.Diagnostics.EventLogEntryType.Warning);
OnStop();
throw e;
}
}
public void Dispose()
{
if (documentSink != null)
{
documentSink.Dispose();
documentSink = null;
}
;
if (scanner != null)
{
scanner.Dispose();
scanner = null;
}
}
public void Activate()
{
log.Info("Activating connection to local 3M Scanner and remote web service for delivery");
scanner = new MMMSwipeReader();
documentSink = new ScanStoreCloud(_configFileName);
try
{
documentSink.OnScanStoreEvent += HandleScanSinkEvent;
scanner.OnScanSourceEvent += HandleScanSourceEvent;
scanner.OnCodeLineScanEvent += HandleCodeLineScanEvent;
scanner.Activate();
}
catch (PosHardwareException e)
{
Console.WriteLine(e.Message);
}
}
protected override void OnStop()
{
log.Info("Service stopping");
if (serviceHost != null)
{
serviceHost.Close();
serviceHost = null;
}
cleanup(scanner);
scanner = null;
cleanup(scanStoreCloud);
scanStoreCloud = null;
cleanup(subscribers);
subscribers = null;
log.Info("Service stopped");
}