public DeadPathDetector(
PathWatchersCollection watchers,
PathRemover pathRemover)
{
_watchers = watchers;
_pathRemover = pathRemover;
}
public RenameEventHandler(
IEventReactor eventReactor,
IFilePathActualizer filePathActualizer,
PathWatchersCollection watchers)
{
_eventReactor = eventReactor;
_filePathActualizer = filePathActualizer;
_watchers = watchers;
}
public DeleteEventHandler(
IEventReactor eventReactor,
IIndexEjector indexEjector,
PathWatchersCollection watchers)
{
_eventReactor = eventReactor;
_watchers = watchers;
_indexEjector = indexEjector;
}
public PathRemover(
IEventReactor eventReactor,
PathWatchersCollection watchers,
IIndexEjector indexEjector)
{
_eventReactor = eventReactor;
_watchers = watchers;
_indexEjector = indexEjector;
}
public FileSupervisor(
IEventReactor eventReactor,
FileSystemEventsProcessor eventsProcessor,
PathWatchersCollection watchers,
PathPoller pathPoller)
{
_eventReactor = eventReactor;
_eventsProcessor = eventsProcessor;
_watchers = watchers;
_pathPoller = pathPoller;
}
public PathPoller(
DeadPathDetector deadPathCleaner,
PathWatchersCollection watchers)
{
_deadPathCleaner = deadPathCleaner;
_watchers = watchers;
_timer = new Timer
{
Enabled = false,
Interval = PoolingIntervalMs
};
_timer.Elapsed += Check;
}
/// <summary>
/// Creates new search engine instance
/// </summary>
/// <param name="settings">Engine settings object</param>
/// <returns>New search engine instance</returns>
public static ISearchEngine New(SearchEngineSettings settings)
{
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
var eventReactor = new EventReactor();
var fileParserProvider = new FileParserProvider(settings);
var filesVersionsRegistry = new FilesVersionsRegistry();
var index = new Index.Index();
var indexer = new FileIndexer(eventReactor, fileParserProvider, index, filesVersionsRegistry, settings);
var indexEjector = new IndexEjector(eventReactor, filesVersionsRegistry);
var indexUpdater = new IndexUpdater(eventReactor, indexer, filesVersionsRegistry);
var watchersCollection = new PathWatchersCollection();
var fileSupervisor = new FileSupervisor(
eventReactor,
new FileSystemEventsProcessor(
new FileSystemEventHandler(
new CreateEventHandler(indexer),
new ChangeEventHandler(indexUpdater),
new DeleteEventHandler(eventReactor, indexEjector, watchersCollection),
new RenameEventHandler(
eventReactor,
new FilePathActualizer(filesVersionsRegistry),
watchersCollection
)
)
),
watchersCollection,
new PathPoller(
new DeadPathDetector(
watchersCollection,
new PathRemover(eventReactor, watchersCollection, indexEjector)
),
watchersCollection
)
);
var searcher = new Searcher(index);
var indexCleaner = new IndexCleaner(eventReactor, index, filesVersionsRegistry, settings);
var scheduler = new Scheduler(indexCleaner, settings);
return(new SearchEngine(eventReactor, indexer, indexEjector, fileSupervisor, searcher, scheduler));
}
