Example usage for java.lang ClassLoader getResource

List of usage examples for java.lang ClassLoader getResource

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Introduction

In this page you can find the example usage for java.lang ClassLoader getResource.

Prototype

public URL getResource(String name)

Source Link

Document

Finds the resource with the given name.

Usage

From source file:com.datatorrent.stram.api.IotDev.java

public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException {
    ClassLoader loader = IotDev.class.getClassLoader();
    LOG.debug(String.valueOf(loader.getResource("\n\nPATH : \nfoo/Test.class")));

    FileInputStream f = new FileInputStream("/home/" + name + "/fileURL");
    LinkedHashSet<URL> launchDependencies = read(f);
    loadDependencies(launchDependencies);

    LOG.debug("\n\nURLS\n\n");

    for (URL l : launchDependencies) {
        LOG.debug("\n URL " + l);
    }//from w  w w . j  a  va  2  s  .c o m

    // FileInputStream fis = new FileInputStream("./" + LogicalPlan.SER_FILE_NAME);
    FileInputStream fis = new FileInputStream("/home/" + name + "/file");
    try {
        lp = LogicalPlan.read(fis);
    } finally {
        fis.close();
    }
    StramLocalCluster lc = new StramLocalCluster(lp);
    lc.run();
}

From source file:com.estafeta.flujos.DemoMain.java

/**
 * Clase principal del proyecto/*from  w ww  .  j  a  va  2s . c om*/
 * @param args argumentos de linea de comandos
 */
public static void main(String[] args) {
    // init spring context
    ApplicationContext ctx = new ClassPathXmlApplicationContext(APPLOCATION_CONTEXT_FILE);
    // get bean from context
    JmsMessageSender jmsMessageSender = (JmsMessageSender) ctx.getBean(JMS_MESSAGE_SENDER_BEAN_NAME);
    // send to a code specified destination
    Queue queue = new ActiveMQQueue(JMS_DESTINATION_NAME);
    try {
        ClassLoader classLoader = DemoMain.class.getClassLoader();
        FileInputStream fileInputStream = new FileInputStream(
                classLoader.getResource(MOCK_INPUT_FILE).getFile());
        BufferedReader bufferedReader = new BufferedReader(
                new InputStreamReader(fileInputStream, Charset.forName(UTF_8_CHARSET)));
        String line;
        while ((line = bufferedReader.readLine()) != null) {
            jmsMessageSender.send(queue, line);
        }
        fileInputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    // close spring application context
    ((ClassPathXmlApplicationContext) ctx).close();
}

From source file:com.mycompany.kerberosbyip.NewMain.java

public static void main(String[] args) throws Exception {
    Logger logger = Logger.getLogger("org.apache.http");
    logger.setLevel(Level.TRACE);

    System.setProperty("sun.security.krb5.debug", "true");
    System.setProperty("java.security.krb5.realm", REALM);
    System.setProperty("java.security.krb5.kdc", KDC);

    ClassLoader classLoader = NewMain.class.getClassLoader();
    URL loginConf = classLoader.getResource("login.conf");
    System.setProperty("java.security.auth.login.config", loginConf.toString());

    NewMain m = new NewMain();
    m.runPrivileged();/*  www . ja  va 2  s .c o  m*/
}

From source file:com.tonygalati.sprites.SpriteGenerator.java

public static void main(String[] args) throws IOException {

    //        if (args.length != 3)
    //        {// www .j a  v  a2 s .  com
    //           System.out.print("Usage: com.tonygalati.sprites.SpriteGenerator {path to images} {margin between images in px} {output file}\n");
    //           System.out.print("Note: The max height should only be around 32,767px due to Microsoft GDI using a 16bit signed integer to store dimensions\n");
    //           System.out.print("going beyond this dimension is possible with this tool but the generated sprite image will not work correctly with\n");
    //           System.out.print("most browsers.\n\n");
    //           return;
    //        }

    //        Integer margin = Integer.parseInt(args[1]);
    Integer margin = Integer.parseInt("1");
    String spriteFile = "icons-" + RandomStringUtils.randomAlphanumeric(10) + ".png";
    SpriteCSSGenerator cssGenerator = new SpriteCSSGenerator();

    ClassLoader classLoader = SpriteGenerator.class.getClassLoader();
    URL folderPath = classLoader.getResource(NAIC_SMALL_ICON);
    if (folderPath != null) {
        File imageFolder = new File(folderPath.getPath());

        // Read images
        ArrayList<BufferedImage> imageList = new ArrayList<BufferedImage>();
        Integer yCoordinate = null;

        for (File f : imageFolder.listFiles()) {
            if (f.isFile()) {
                String fileName = f.getName();
                String ext = fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length());

                if (ext.equals("png")) {
                    System.out.println("adding file " + fileName);
                    BufferedImage image = ImageIO.read(f);
                    imageList.add(image);

                    if (yCoordinate == null) {
                        yCoordinate = 0;
                    } else {
                        yCoordinate += (image.getHeight() + margin);
                    }

                    // add to cssGenerator
                    cssGenerator.addSpriteCSS(fileName.substring(0, fileName.indexOf(".")), 0, yCoordinate);
                }
            }
        }

        // Find max width and total height
        int maxWidth = 0;
        int totalHeight = 0;

        for (BufferedImage image : imageList) {
            totalHeight += image.getHeight() + margin;

            if (image.getWidth() > maxWidth)
                maxWidth = image.getWidth();
        }

        System.out.format("Number of images: %s, total height: %spx, width: %spx%n", imageList.size(),
                totalHeight, maxWidth);

        // Create the actual sprite
        BufferedImage sprite = new BufferedImage(maxWidth, totalHeight, BufferedImage.TYPE_INT_ARGB);

        int currentY = 0;
        Graphics g = sprite.getGraphics();
        for (BufferedImage image : imageList) {
            g.drawImage(image, 0, currentY, null);
            currentY += image.getHeight() + margin;
        }

        System.out.format("Writing sprite: %s%n", spriteFile);
        ImageIO.write(sprite, "png", new File(spriteFile));
        File cssFile = cssGenerator.getFile(spriteFile);
        System.out.println(cssFile.getAbsolutePath() + " created");
    } else {
        System.err.println("Could not find folder: " + NAIC_SMALL_ICON);

    }

}

From source file:com.adhi.webserver.WebServer.java

public static void main(String[] args) throws Exception {

    int port = 9999;

    // Set up the HTTP protocol processor
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("Test/1.1")).add(new ResponseContent()).add(new ResponseConnControl())
            .build();/*from   w  ww. j av  a 2 s .c  om*/

    // Set up request handlers
    UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
    reqistry.register("*", new MessageCommandHandler());

    // Set up the HTTP service
    HttpService httpService = new HttpService(httpproc, reqistry);

    SSLServerSocketFactory sf = null;
    if (port == 8443) {
        // Initialize SSL context
        ClassLoader cl = WebServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            System.out.println("Keystore not found");
            System.exit(1);
        }
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        sf = sslcontext.getServerSocketFactory();
    }

    Thread t = new RequestListenerThread(port, httpService, sf);
    t.setDaemon(false);
    t.start();
}

From source file:proxy.NHttpServer.java

public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.err.println("Please specify document root directory");
        System.exit(1);//from   w  w w .  j  av  a  2 s  .  co  m
    }
    // Document root directory
    File docRoot = new File(args[0]);
    int port = 8080;
    if (args.length >= 2) {
        port = Integer.parseInt(args[1]);
    }

    // Create HTTP protocol processing chain
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("Test/1.1")).add(new ResponseContent()).add(new ResponseConnControl())
            .build();
    // Create request handler registry
    UriHttpAsyncRequestHandlerMapper reqistry = new UriHttpAsyncRequestHandlerMapper();
    // Register the default handler for all URIs
    reqistry.register("*", new HttpFileHandler(docRoot));
    // Create server-side HTTP protocol handler
    HttpAsyncService protocolHandler = new HttpAsyncService(httpproc, reqistry) {

        @Override
        public void connected(final NHttpServerConnection conn) {
            System.out.println(conn + ": connection open");
            super.connected(conn);
        }

        @Override
        public void closed(final NHttpServerConnection conn) {
            System.out.println(conn + ": connection closed");
            super.closed(conn);
        }

    };
    // Create HTTP connection factory
    NHttpConnectionFactory<DefaultNHttpServerConnection> connFactory;
    if (port == 8443) {
        // Initialize SSL context
        ClassLoader cl = NHttpServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            System.out.println("Keystore not found");
            System.exit(1);
        }
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        connFactory = new SSLNHttpServerConnectionFactory(sslcontext, null, ConnectionConfig.DEFAULT);
    } else {
        connFactory = new DefaultNHttpServerConnectionFactory(ConnectionConfig.DEFAULT);
    }
    // Create server-side I/O event dispatch
    IOEventDispatch ioEventDispatch = new DefaultHttpServerIODispatch(protocolHandler, connFactory);
    // Set I/O reactor defaults
    IOReactorConfig config = IOReactorConfig.custom().setIoThreadCount(1).setSoTimeout(3000)
            .setConnectTimeout(3000).build();
    // Create server-side I/O reactor
    ListeningIOReactor ioReactor = new DefaultListeningIOReactor(config);
    try {
        // Listen of the given port
        ioReactor.listen(new InetSocketAddress(port));
        // Ready to go!
        ioReactor.execute(ioEventDispatch);
    } catch (InterruptedIOException ex) {
        System.err.println("Interrupted");
    } catch (IOException e) {
        System.err.println("I/O error: " + e.getMessage());
    }
    System.out.println("Shutdown");
}

From source file:com.bfd.job.testClient.t04.ElementalHttpServer.java

public static void main(String[] args) throws Exception {
    /**//ww w. ja  v a 2 s. c o m
     * if (args.length < 1) {
     * System.err.println("Please specify document root directory");
     * System.exit(1); } // Document root directory String docRoot =
     * args[0];
     */
    String docRoot = "c:/root";
    int port = 8080;
    if (args.length >= 2) {
        port = Integer.parseInt(args[1]);
    }

    // Set up the HTTP protocol processor
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("Test/1.1")).add(new ResponseContent()).add(new ResponseConnControl())
            .build();

    // Set up request handlers
    UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
    reqistry.register("*", new HttpFileHandler(docRoot));

    // Set up the HTTP service
    HttpService httpService = new HttpService(httpproc, reqistry);

    SSLServerSocketFactory sf = null;
    if (port == 8443) {
        // Initialize SSL context
        ClassLoader cl = ElementalHttpServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            System.out.println("Keystore not found");
            System.exit(1);
        }
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        sf = sslcontext.getServerSocketFactory();
    }

    Thread t = new RequestListenerThread(port, httpService, sf);
    t.setDaemon(false);
    t.start();
}

From source file:yucatan.communication.server.NHttpServer.java

public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.err.println("Please specify document root directory");
        System.exit(1);//  w  w w.  jav a  2  s .c  o  m
    }
    // Document root directory
    File docRoot = new File(args[0]);
    int port = 8080;
    if (args.length >= 2) {
        port = Integer.parseInt(args[1]);
    }
    // HTTP parameters for the server
    HttpParams params = new SyncBasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.ORIGIN_SERVER, "HttpTest/1.1");
    // Create HTTP protocol processing chain
    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpResponseInterceptor[] {
            // Use standard server-side protocol interceptors
            new ResponseDate(), new ResponseServer(), new ResponseContent(), new ResponseConnControl() });
    // Create request handler registry
    HttpAsyncRequestHandlerRegistry reqistry = new HttpAsyncRequestHandlerRegistry();
    // Register the default handler for all URIs
    reqistry.register("*", new HttpFileHandler(docRoot));
    // Create server-side HTTP protocol handler
    HttpAsyncService protocolHandler = new HttpAsyncService(httpproc, new DefaultConnectionReuseStrategy(),
            reqistry, params) {

        @Override
        public void connected(final NHttpServerConnection conn) {
            System.out.println(conn + ": connection open");
            super.connected(conn);
        }

        @Override
        public void closed(final NHttpServerConnection conn) {
            System.out.println(conn + ": connection closed");
            super.closed(conn);
        }

    };
    // Create HTTP connection factory
    NHttpConnectionFactory<DefaultNHttpServerConnection> connFactory;
    if (port == 8443) {
        // Initialize SSL context
        ClassLoader cl = NHttpServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            System.out.println("Keystore not found");
            System.exit(1);
        }
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        connFactory = new SSLNHttpServerConnectionFactory(sslcontext, null, params);
    } else {
        connFactory = new DefaultNHttpServerConnectionFactory(params);
    }
    // Create server-side I/O event dispatch
    IOEventDispatch ioEventDispatch = new DefaultHttpServerIODispatch(protocolHandler, connFactory);
    // Create server-side I/O reactor
    ListeningIOReactor ioReactor = new DefaultListeningIOReactor();
    try {
        // Listen of the given port
        ioReactor.listen(new InetSocketAddress(port));
        // Ready to go!
        ioReactor.execute(ioEventDispatch);
    } catch (InterruptedIOException ex) {
        System.err.println("Interrupted");
    } catch (IOException e) {
        System.err.println("I/O error: " + e.getMessage());
    }
    System.out.println("Shutdown");
}

From source file:httpserver.ElementalHttpServer.java

public static void main(String[] args) throws Exception {

    // Clay code, adding arguments to simulate command line execution
    args = new String[2];
    args[0] = "C://Users/Clay/Documents";
    args[1] = "80";

    if (args.length < 1) {
        System.err.println("Please specify document root directory");
        System.exit(1);//from  ww  w  .j  av  a 2 s  . c  o m
    }
    // Document root directory
    String docRoot = args[0];

    // Setting up port, if port was specified, then use that one
    int port = 8080;
    if (args.length >= 2) {
        port = Integer.parseInt(args[1]);
    }

    // Set up the HTTP protocol processor
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("Test/1.1")).add(new ResponseContent()).add(new ResponseConnControl())
            .build();

    // Set up request handlers
    UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
    reqistry.register("*", new HttpFileHandler(docRoot));

    // Set up the HTTP service
    HttpService httpService = new HttpService(httpproc, reqistry);

    SSLServerSocketFactory sf = null;
    if (port == 8443) {
        // Initialize SSL context
        ClassLoader cl = ElementalHttpServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            System.out.println("Keystore not found");
            System.exit(1);
        }
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        sf = sslcontext.getServerSocketFactory();
    }

    Thread t = new RequestListenerThread(port, httpService, sf);
    t.setDaemon(false);
    t.start();
}

From source file:za.co.taung.httpdotserver.main.HttpDotServer.java

public static void main(String[] args) throws Exception {

    LOG.info("Initialise server");

    // The parameter is the Port to listen on. Default is 8080. 
    int port = 8080;
    if (args.length >= 1) {
        port = Integer.parseInt(args[0]);
    }/*from  w w  w  .j  a v a 2 s .  co  m*/

    // Set up the HTTP protocol processor.
    HttpProcessor httpProcessor = HttpProcessorBuilder.create().add(new ResponseDate())
            .add(new ResponseServer("HttpDotServer/1.1")).add(new ResponseContent())
            .add(new ResponseConnControl()).build();

    // Set up request handler. This is the method that generates SVG. 
    UriHttpRequestHandlerMapper reqistry = new UriHttpRequestHandlerMapper();
    reqistry.register("*", new Dot2SVGHandler());

    // Set up the HTTP service.
    HttpService httpService = new HttpService(httpProcessor, reqistry);

    // Set up SSL if listening on 8443 for https.
    SSLServerSocketFactory serverSocketFactory = null;
    if (port == 8443) {
        // Get the location of the keystore secrets.
        ClassLoader cl = HttpDotServer.class.getClassLoader();
        URL url = cl.getResource("my.keystore");
        if (url == null) {
            LOG.error("Keystore not found");
            System.exit(1);
        }
        // Load the secret into a keystore and manage the key material.
        KeyStore keystore = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "secret".toCharArray());
        KeyManagerFactory kmfactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        kmfactory.init(keystore, "secret".toCharArray());
        KeyManager[] keymanagers = kmfactory.getKeyManagers();
        // Prepare the socket factory for use by the RequestListenerThread.
        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keymanagers, null, null);
        serverSocketFactory = sslcontext.getServerSocketFactory();
    }

    LOG.debug("Start the RequestListenerThread");
    Thread thread = new RequestListenerThread(port, httpService, serverSocketFactory);
    thread.setDaemon(false);
    thread.start();
}