private static void startServing() throws IOException, ClassNotFoundException {
// Create the handler and its associated indexer.
Indexer indexer = Indexer.Factory.getIndexerByOption(SearchEngine.OPTIONS);
Check(indexer != null, "Indexer " + SearchEngine.OPTIONS._indexerType + " not found!");
indexer.loadIndex();
QueryHandler handler = new QueryHandler(SearchEngine.OPTIONS, indexer);
// Establish the serving environment
InetSocketAddress addr = new InetSocketAddress(SearchEngine.PORT);
HttpServer server = HttpServer.create(addr, -1);
server.createContext("/", handler);
server.setExecutor(Executors.newCachedThreadPool());
server.start();
System.out.println("Listening on port: " + Integer.toString(SearchEngine.PORT));
}
