private static void InitializeDependencies()
{
Trace.Listeners.Add(new TextWriterTraceListener(LOG_FILE));
var configuration
= (DocumentsJoinerConfigurationSection)ConfigurationManager.GetSection(SERVICE_CONFIGURATION_SECTION);
var detector = new ZXingBarcodeDetector();
Func <DocumentsController, SortedDictionary <int, IDocumentHandler> > handlersChainFactory = ctrl =>
{
var sorted = new SortedDictionary <int, IDocumentHandler>
{
{ 1, new DocumentValidator(configuration.BrokenFilesDirectory) },
{ 2, new BarCodeHandler(detector, ctrl) },
{ 3, new ImageHandler(ctrl) },
};
return(sorted);
};
var fileReader = new WaitForFile(configuration.AttemptsToOpenFile, configuration.OpeningFilePeriodMs);
var exceptionsHandler = new ErrorHandler(configuration.BrokenFilesDirectory);
Func <DocumentsController> controllersFactory
= () => new DocumentsController(
handlersChainFactory,
exceptionsHandler,
fileReader,
configuration.Timeout);
Func <CancellationToken, IDocumentsJoiner> joinerFactory
= token => new PdfSharpDocumentsJoiner(token, fileReader);
documentsJoinerWorker = new DocumentsJoinerWorker(configuration, controllersFactory, joinerFactory);
}
public ServiceFacade()
{
var configuration = (DocumentsJoinerConfigurationSection)ConfigurationManager
.GetSection(ConfigurationContext.SERVICE_CONFIGURATION_SECTION);
var detector = new ZXingBarcodeDetector();
Func <DocumentsController, SortedDictionary <int, IDocumentHandler> > handlersChainFactory = ctrl =>
{
var sorted = new SortedDictionary <int, IDocumentHandler>
{
{ 1, new DocumentValidator(configuration.BrokenFilesDirectory) },
{ 2, new BarCodeHandler(detector, ctrl) },
{ 3, new ImageHandler(ctrl) },
};
return(sorted);
};
var fileReader = new WaitForFile(configuration.AttemptsToOpenFile, configuration.OpeningFilePeriodMs);
var exceptionsHandler = new ErrorHandler(configuration.BrokenFilesDirectory);
Func <DocumentsController> controllersFactory =
() => new DocumentsController(handlersChainFactory, exceptionsHandler, fileReader);
Func <CancellationToken, IDocumentsJoiner> joinerFactory
= token => new PdfSharpDocumentsJoiner(token, fileReader);
var queue = new ChunkedQueue();
documentsJoinerWorker = new DocumentsJoinerWorker(
configuration,
controllersFactory,
joinerFactory,
queue);
var observables = new[] { documentsJoinerWorker };
var statusQueue = new StatusMessagesProducer();
documentsJoinerStatusObserverWorker = new DocumentsJoinerStatusObserverWorker(observables, statusQueue);
var commandsQueue = new CommandsSubscriber();
commandsObserver = new CommandsObserver(commandsQueue, documentsJoinerStatusObserverWorker);
}