private static HttpServer getDefaultServer(Path folderRoot) {
    return ServerBootstrap.bootstrap()
            .setListenerPort(PhotatoConfig.serverPort)
            .setServerInfo(serverName)
            .setSocketConfig(getSocketConfig())
            .setExceptionLogger(new StdErrorExceptionLogger())
            .registerHandler("*", new LoadingHandler(folderRoot))
            .create();
}
 

public HttpServer getHttpServer() {
	return httpServer;
}
 

public HttpServer getHttpServer() {
    return httpServer;
}
 

public static void main(String[] args) throws Exception {
    //Set up this way so we can change default formatter for everyone
    System.setProperty("java.util.logging.SimpleFormatter.format", 
        "%1$tF %1$tT %4$s %2$s %5$s%6$s%n");

    LOGGER = Logger.getLogger( Photato.class.getName() );
    
    if (args.length < 1) {
        LOGGER.log( Level.SEVERE, "Usage: <picturesRootFolder> [cacheFolder] [configFolder]");
        System.exit(-1);
    }

    FileSystem fileSystem = FileSystems.getDefault();
    Path rootFolder = getRootFolder(fileSystem, args[0]);
    String cacheRootFolder = (args.length >= 2 ? args[1] : "cache");
    String thumbnailCacheFolder = cacheRootFolder + "/thumbnails";
    String fullscreenCacheFolder = cacheRootFolder + "/fullscreen";
    String metadataCacheLocation = cacheRootFolder + "/metadata.cache";
    String extractedPicturesCacheFolder = cacheRootFolder + "/extracted";
    String configFile = (args.length >= 3 ? args[2] : ".") + "/photato.ini";

    PhotatoConfig.init(configFile);

    LOGGER.log(Level.INFO, "Starting photato");
    LOGGER.log(Level.INFO, "-- Config file: {0}", configFile);
    LOGGER.log(Level.INFO, "-- Cache file: {0}", cacheRootFolder);
    LOGGER.log(Level.INFO, "-- Pictures file: {0}", rootFolder);
    
    HttpServer server = getDefaultServer(fileSystem.getPath("www"));
    server.start();

    if (!Files.exists(fileSystem.getPath(cacheRootFolder))) {
        LOGGER.log(Level.INFO, "Creating cache folder");
        Files.createDirectory(fileSystem.getPath(cacheRootFolder));
    }

    HttpClient httpClient = HttpClientBuilder.create().setUserAgent(serverName).build();

    ExifToolDownloader.run(httpClient, fileSystem, PhotatoConfig.forceFfmpegToolsDownload);
    FfmpegDownloader.run(httpClient, fileSystem, PhotatoConfig.forceExifToolsDownload);

    ThumbnailGenerator thumbnailGenerator = new ThumbnailGenerator(fileSystem, rootFolder, thumbnailCacheFolder, extractedPicturesCacheFolder, PhotatoConfig.thumbnailHeight, PhotatoConfig.thumbnailQuality);
    IGpsCoordinatesDescriptionGetter gpsCoordinatesDescriptionGetter = new OSMGpsCoordinatesDescriptionGetter(httpClient, PhotatoConfig.addressElementsCount);
    MetadataAggregator metadataGetter = new MetadataAggregator(fileSystem, metadataCacheLocation, gpsCoordinatesDescriptionGetter);
    FullScreenImageGetter fullScreenImageGetter = new FullScreenImageGetter(fileSystem, rootFolder, fullscreenCacheFolder, extractedPicturesCacheFolder, PhotatoConfig.fullScreenPictureQuality, PhotatoConfig.maxFullScreenPictureWitdh, PhotatoConfig.maxFullScreenPictureHeight);

    PhotatoFilesManager photatoFilesManager = new PhotatoFilesManager(rootFolder, fileSystem, metadataGetter, thumbnailGenerator, fullScreenImageGetter, PhotatoConfig.prefixModeOnly, PhotatoConfig.indexFolderName, PhotatoConfig.useParallelPicturesGeneration);

    // Closing tmp server
    server.shutdown(5, TimeUnit.SECONDS);

    while (true) {
        try {
            server = ServerBootstrap.bootstrap()
                    .setListenerPort(PhotatoConfig.serverPort)
                    .setServerInfo(serverName)
                    .setSocketConfig(getSocketConfig())
                    .setExceptionLogger(new StdErrorExceptionLogger())
                    .registerHandler(Routes.rawVideosRootUrl + "/*", new VideoHandler(rootFolder, Routes.rawVideosRootUrl))
                    .registerHandler(Routes.rawPicturesRootUrl + "/*", new ImageHandler(rootFolder, Routes.rawPicturesRootUrl))
                    .registerHandler(Routes.fullScreenPicturesRootUrl + "/*", new ImageHandler(fileSystem.getPath(fullscreenCacheFolder), Routes.fullScreenPicturesRootUrl))
                    .registerHandler(Routes.thumbnailRootUrl + "/*", new ImageHandler(fileSystem.getPath(thumbnailCacheFolder), Routes.thumbnailRootUrl))
                    .registerHandler(Routes.listItemsApiUrl, new FolderListHandler(Routes.listItemsApiUrl, photatoFilesManager))
                    .registerHandler("/img/*", new ImageHandler(fileSystem.getPath("www/img"), "/img"))
                    .registerHandler("/js/*", new JsHandler(fileSystem.getPath("www/js"), "/js"))
                    .registerHandler("/css/*", new CssHandler(fileSystem.getPath("www/css"), "/css"))
                    .registerHandler("*", new DefaultHandler(fileSystem.getPath("www")))
                    .create();
            server.start();

            LOGGER.log(Level.INFO, "Server started http://{0}:{1}", new Object[] {getLocalIp(), server.getLocalPort()});
            server.awaitTermination(Long.MAX_VALUE, TimeUnit.DAYS);
        } catch (IOException | InterruptedException ex) {
            // In case of port already binded
            LOGGER.log( Level.SEVERE, "Could not start the server ...");
            Thread.sleep(1000);
        }
    }
}
 

private void setupEcsMetadataConfiguration(HttpServer httpServer, String containerCredentialsUri) {
    environmentVariables.set("ECS_METADATA_ENDPOINT", "http://" +
            httpServer.getInetAddress().getHostAddress()+":" + httpServer.getLocalPort());
    environmentVariables.set("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI", containerCredentialsUri);
}
 

/**
 * Returns the underlying server.
 * @return the server
 */
public HttpServer getServer() {
    return server;
}