Example usage for java.net URL getHost

Introduction

In this page you can find the example usage for java.net URL getHost.

Prototype

public String getHost() 

Source Link

Document

Gets the host name of this URL , if applicable.

Usage

From source file:com.ebay.spine.Launcher.java

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

    // not using the default parsing for the hub. Creating a simple one from the default.
    GridHubConfiguration config = new GridHubConfiguration();

    // adding the VNC capable servlet.
    List<String> servlets = new ArrayList<String>();
    servlets.add("web.ConsoleVNC");
    config.setServlets(servlets);/*  w  ww  .  j a va2  s  .  c  om*/

    // capabilities are dynamic for VMs.
    config.setThrowOnCapabilityNotPresent(false);

    // forcing the host from command line param as the hub gets confused by all the VMWare network interfaces.
    for (int i = 0; i < args.length; i++) {
        if (args[i].startsWith("hubhost=")) {
            config.setHost(args[i].replace("hubhost=", ""));
        }
    }

    Hub h = new Hub(config);
    h.start();

    // and the nodes.

    // load the node templates.
    Map<String, JSONObject> templatesByNameMap = getTemplates("eugrid.json");

    // get the template to use for each VM
    Map<String, String> vmsMapping = getVMtoTemplateMapping("nodes.properties");

    // register each node using its template.
    for (String id : vmsMapping.keySet()) {
        String templateName = vmsMapping.get(id);
        JSONObject request = templatesByNameMap.get(templateName);
        request.getJSONObject("configuration").put("vm", id);

        BasicHttpEntityEnclosingRequest r = new BasicHttpEntityEnclosingRequest("POST",
                "http://" + hub + "/grid/register/");
        r.setEntity(new StringEntity(request.toString()));
        DefaultHttpClient client = new DefaultHttpClient();
        URL hubURL = new URL("http://" + hub);
        HttpHost host = new HttpHost(hubURL.getHost(), hubURL.getPort());
        HttpResponse response = client.execute(host, r);
    }

}

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From source file:GetURLParts.java

public static void main(String args[]) {

    try {/*from  w  w w  .j av  a 2s .  c  o m*/
        URL u = new URL("http://www.java2s.com");
        System.out.println("The URL is " + u);
        System.out.println("The protocol part is " + u.getProtocol());
        System.out.println("The host part is " + u.getHost());
        System.out.println("The port part is " + u.getPort());
        System.out.println("The file part is " + u.getFile());
        System.out.println("The ref part is " + u.getRef());
    } // end try
    catch (MalformedURLException e) {
        System.err.println("not a URL I understand.");
    }

}

---

From source file:com.xx_dev.speed_test.SpeedTestClient.java

public static void main(String[] args) {
    EventLoopGroup group = new NioEventLoopGroup();
    try {//from w ww . ja  v  a  2  s.c  o  m

        URL url = new URL(args[0]);

        boolean isSSL = false;
        String host = url.getHost();
        int port = 80;
        if (StringUtils.equals(url.getProtocol(), "https")) {
            port = 443;
            isSSL = true;
        }

        if (url.getPort() > 0) {
            port = url.getPort();
        }

        String path = url.getPath();
        if (StringUtils.isNotBlank(url.getQuery())) {
            path += "?" + url.getQuery();
        }

        PrintWriter resultPrintWriter = null;
        if (StringUtils.isNotBlank(args[1])) {
            String resultFile = args[1];

            resultPrintWriter = new PrintWriter(
                    new OutputStreamWriter(new FileOutputStream(resultFile, false), "UTF-8"));
        }

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class)
                .handler(new SpeedTestHttpClientChannelInitializer(isSSL, resultPrintWriter));

        // Make the connection attempt.
        Channel ch = b.connect(host, port).sync().channel();

        // Prepare the HTTP request.
        HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, path);
        request.headers().set(HttpHeaders.Names.HOST, host);
        request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
        //request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

        // Send the HTTP request.
        ch.writeAndFlush(request);

        // Wait for the server to close the connection.
        ch.closeFuture().sync();

        if (resultPrintWriter != null) {
            resultPrintWriter.close();
        }

    } catch (InterruptedException e) {
        logger.error(e.getMessage(), e);
    } catch (FileNotFoundException e) {
        logger.error(e.getMessage(), e);
    } catch (UnsupportedEncodingException e) {
        logger.error(e.getMessage(), e);
    } catch (MalformedURLException e) {
        logger.error(e.getMessage(), e);
    } finally {
        group.shutdownGracefully();
    }
}

---

From source file:de.jwi.ftp.FTPUploader.java

public static void main(String[] args) throws Exception {
    URL url = new URL("ftp://ftp:none@localhost/tmp");
    String protocol = url.getProtocol();

    String host = url.getHost();
    String userInfo = url.getUserInfo();
    String path = url.getPath();//  w ww  .  ja va  2s.  c om
    String file = url.getFile();

    File f = new File("D:/temp/out");
    List l = new ArrayList();
    l.add(f);
    String s = upload(url, l);
    System.out.println(s);
    int x = 5;
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL(args[0]);
    System.out.println("URL is " + url.toString());
    System.out.println("protocol is " + url.getProtocol());
    System.out.println("authority is " + url.getAuthority());
    System.out.println("file name is " + url.getFile());
    System.out.println("host is " + url.getHost());
    System.out.println("path is " + url.getPath());
    System.out.println("port is " + url.getPort());
    System.out.println("default port is " + url.getDefaultPort());
    System.out.println("query is " + url.getQuery());
    System.out.println("ref is " + url.getRef());
}

---

From source file:dk.qabi.imapfs.IMAPMount.java

public static void main(String[] args) throws MessagingException, MalformedURLException {

    if (args.length < 2) {
        System.out.println("[Error]: Must specify a mounting point");
        System.out.println();//  w w  w .  j a  va2s . c  om
        System.out.println("[Usage]: imapfsmnt <mounting point>");
        System.exit(-1);
    }

    final String urlSpec = args[0];
    final URL url = new URL(null, urlSpec, new IMAPStreamHandler());
    final String mountpoint = args[1];

    String[] fs_args = new String[4];
    fs_args[0] = "-f";
    fs_args[1] = "-s";
    fs_args[2] = mountpoint;
    fs_args[3] = "-ovolname=" + url.getHost() + ",fssubtype=7";

    Filesystem imapfs = new LoggingFilesystem(new IMAPFileSystem(url), LogFactory.getLog("dk.qabi.imapfs"));

    File m = new File(mountpoint);
    if (!m.exists())
        m.mkdirs();

    try {
        FuseMount.mount(fs_args, imapfs);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:com.hortonworks.registries.storage.tool.sql.TablesInitializer.java

public static void main(String[] args) throws Exception {
    Options options = new Options();

    options.addOption(Option.builder("s").numberOfArgs(1).longOpt(OPTION_SCRIPT_ROOT_PATH)
            .desc("Root directory of script path").build());

    options.addOption(Option.builder("c").numberOfArgs(1).longOpt(OPTION_CONFIG_FILE_PATH)
            .desc("Config file path").build());

    options.addOption(Option.builder("m").numberOfArgs(1).longOpt(OPTION_MYSQL_JAR_URL_PATH)
            .desc("Mysql client jar url to download").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.CREATE.toString())
            .desc("Run sql migrations from scatch").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.DROP.toString())
            .desc("Drop all the tables in the target database").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.CHECK_CONNECTION.toString())
            .desc("Check the connection for configured data source").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.MIGRATE.toString())
            .desc("Execute schema migration from last check point").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.INFO.toString())
            .desc("Show the status of the schema migration compared to the target database").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.VALIDATE.toString())
            .desc("Validate the target database changes with the migration scripts").build());

    options.addOption(Option.builder().hasArg(false).longOpt(SchemaMigrationOption.REPAIR.toString()).desc(
            "Repairs the DATABASE_CHANGE_LOG by removing failed migrations and correcting checksum of existing migration script")
            .build());/*from  ww w. j  ava 2 s .co  m*/

    options.addOption(Option.builder().hasArg(false).longOpt(DISABLE_VALIDATE_ON_MIGRATE)
            .desc("Disable flyway validation checks while running migrate").build());

    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);

    if (!commandLine.hasOption(OPTION_CONFIG_FILE_PATH) || !commandLine.hasOption(OPTION_SCRIPT_ROOT_PATH)) {
        usage(options);
        System.exit(1);
    }

    boolean isSchemaMigrationOptionSpecified = false;
    SchemaMigrationOption schemaMigrationOptionSpecified = null;
    for (SchemaMigrationOption schemaMigrationOption : SchemaMigrationOption.values()) {
        if (commandLine.hasOption(schemaMigrationOption.toString())) {
            if (isSchemaMigrationOptionSpecified) {
                System.out.println(
                        "Only one operation can be execute at once, please select one of 'create', ',migrate', 'validate', 'info', 'drop', 'repair', 'check-connection'.");
                System.exit(1);
            }
            isSchemaMigrationOptionSpecified = true;
            schemaMigrationOptionSpecified = schemaMigrationOption;
        }
    }

    if (!isSchemaMigrationOptionSpecified) {
        System.out.println(
                "One of the option 'create', ',migrate', 'validate', 'info', 'drop', 'repair', 'check-connection' must be specified to execute.");
        System.exit(1);
    }

    String confFilePath = commandLine.getOptionValue(OPTION_CONFIG_FILE_PATH);
    String scriptRootPath = commandLine.getOptionValue(OPTION_SCRIPT_ROOT_PATH);
    String mysqlJarUrl = commandLine.getOptionValue(OPTION_MYSQL_JAR_URL_PATH);

    StorageProviderConfiguration storageProperties;
    Map<String, Object> conf;
    try {
        conf = Utils.readConfig(confFilePath);

        StorageProviderConfigurationReader confReader = new StorageProviderConfigurationReader();
        storageProperties = confReader.readStorageConfig(conf);
    } catch (IOException e) {
        System.err.println("Error occurred while reading config file: " + confFilePath);
        System.exit(1);
        throw new IllegalStateException("Shouldn't reach here");
    }

    String bootstrapDirPath = null;
    try {
        bootstrapDirPath = System.getProperty("bootstrap.dir");
        Proxy proxy = Proxy.NO_PROXY;
        String httpProxyUrl = (String) conf.get(HTTP_PROXY_URL);
        String httpProxyUsername = (String) conf.get(HTTP_PROXY_USERNAME);
        String httpProxyPassword = (String) conf.get(HTTP_PROXY_PASSWORD);
        if ((httpProxyUrl != null) && !httpProxyUrl.isEmpty()) {
            URL url = new URL(httpProxyUrl);
            proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(url.getHost(), url.getPort()));
            if ((httpProxyUsername != null) && !httpProxyUsername.isEmpty()) {
                Authenticator.setDefault(getBasicAuthenticator(url.getHost(), url.getPort(), httpProxyUsername,
                        httpProxyPassword));
            }
        }
        MySqlDriverHelper.downloadMySQLJarIfNeeded(storageProperties, bootstrapDirPath, mysqlJarUrl, proxy);
    } catch (Exception e) {
        System.err.println("Error occurred while downloading MySQL jar. bootstrap dir: " + bootstrapDirPath);
        System.exit(1);
        throw new IllegalStateException("Shouldn't reach here");
    }

    boolean disableValidateOnMigrate = commandLine.hasOption(DISABLE_VALIDATE_ON_MIGRATE);
    if (disableValidateOnMigrate) {
        System.out.println("Disabling validation on schema migrate");
    }
    SchemaMigrationHelper schemaMigrationHelper = new SchemaMigrationHelper(
            SchemaFlywayFactory.get(storageProperties, scriptRootPath, !disableValidateOnMigrate));
    try {
        schemaMigrationHelper.execute(schemaMigrationOptionSpecified);
        System.out
                .println(String.format("\"%s\" option successful", schemaMigrationOptionSpecified.toString()));
    } catch (Exception e) {
        System.err.println(
                String.format("\"%s\" option failed : %s", schemaMigrationOptionSpecified.toString(), e));
        System.exit(1);
    }

}

---

From source file:com.hortonworks.registries.storage.tool.sql.DatabaseUserInitializer.java

public static void main(String[] args) throws Exception {
    Options options = new Options();

    options.addOption(Option.builder("c").numberOfArgs(1).longOpt(OPTION_CONFIG_FILE_PATH)
            .desc("Config file path").build());

    options.addOption(Option.builder("m").numberOfArgs(1).longOpt(OPTION_MYSQL_JAR_URL_PATH)
            .desc("Mysql client jar url to download").build());

    options.addOption(Option.builder().hasArg().longOpt(OPTION_ADMIN_JDBC_URL)
            .desc("JDBC url to connect DBMS via admin.").build());

    options.addOption(Option.builder().hasArg().longOpt(OPTION_ADMIN_DB_USER)
            .desc("Admin user name: should be able to create and grant privileges.").build());

    options.addOption(Option.builder().hasArg().longOpt(OPTION_ADMIN_PASSWORD)
            .desc("Admin user's password: should be able to create and grant privileges.").build());

    options.addOption(//  w  w w .j av  a 2  s  . com
            Option.builder().hasArg().longOpt(OPTION_TARGET_USER).desc("Name of target user.").build());

    options.addOption(
            Option.builder().hasArg().longOpt(OPTION_TARGET_PASSWORD).desc("Password of target user.").build());

    options.addOption(
            Option.builder().hasArg().longOpt(OPTION_TARGET_DATABASE).desc("Target database.").build());

    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = parser.parse(options, args);

    String[] neededOptions = { OPTION_CONFIG_FILE_PATH, OPTION_MYSQL_JAR_URL_PATH, OPTION_ADMIN_JDBC_URL,
            OPTION_ADMIN_DB_USER, OPTION_ADMIN_PASSWORD, OPTION_TARGET_USER, OPTION_TARGET_PASSWORD,
            OPTION_TARGET_DATABASE };

    boolean optNotFound = Arrays.stream(neededOptions).anyMatch(opt -> !commandLine.hasOption(opt));
    if (optNotFound) {
        usage(options);
        System.exit(1);
    }

    String confFilePath = commandLine.getOptionValue(OPTION_CONFIG_FILE_PATH);
    String mysqlJarUrl = commandLine.getOptionValue(OPTION_MYSQL_JAR_URL_PATH);

    Optional<AdminOptions> adminOptionsOptional = AdminOptions.from(commandLine);
    if (!adminOptionsOptional.isPresent()) {
        usage(options);
        System.exit(1);
    }

    AdminOptions adminOptions = adminOptionsOptional.get();

    Optional<TargetOptions> targetOptionsOptional = TargetOptions.from(commandLine);
    if (!targetOptionsOptional.isPresent()) {
        usage(options);
        System.exit(1);
    }

    TargetOptions targetOptions = targetOptionsOptional.get();

    DatabaseType databaseType = findDatabaseType(adminOptions.getJdbcUrl());

    Map<String, Object> conf;
    try {
        conf = Utils.readConfig(confFilePath);
    } catch (IOException e) {
        System.err.println("Error occurred while reading config file: " + confFilePath);
        System.exit(1);
        throw new IllegalStateException("Shouldn't reach here");
    }

    String bootstrapDirPath = null;
    try {
        bootstrapDirPath = System.getProperty("bootstrap.dir");
        Proxy proxy = Proxy.NO_PROXY;
        String httpProxyUrl = (String) conf.get(HTTP_PROXY_URL);
        String httpProxyUsername = (String) conf.get(HTTP_PROXY_USERNAME);
        String httpProxyPassword = (String) conf.get(HTTP_PROXY_PASSWORD);
        if ((httpProxyUrl != null) && !httpProxyUrl.isEmpty()) {
            URL url = new URL(httpProxyUrl);
            proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(url.getHost(), url.getPort()));
            if ((httpProxyUsername != null) && !httpProxyUsername.isEmpty()) {
                Authenticator.setDefault(getBasicAuthenticator(url.getHost(), url.getPort(), httpProxyUsername,
                        httpProxyPassword));
            }
        }

        StorageProviderConfiguration storageProperties = StorageProviderConfiguration.get(
                adminOptions.getJdbcUrl(), adminOptions.getUsername(), adminOptions.getPassword(),
                adminOptions.getDatabaseType());

        MySqlDriverHelper.downloadMySQLJarIfNeeded(storageProperties, bootstrapDirPath, mysqlJarUrl, proxy);
    } catch (Exception e) {
        System.err.println("Error occurred while downloading MySQL jar. bootstrap dir: " + bootstrapDirPath);
        System.exit(1);
        throw new IllegalStateException("Shouldn't reach here");
    }

    try (Connection conn = getConnectionViaAdmin(adminOptions)) {
        DatabaseCreator databaseCreator = DatabaseCreatorFactory.newInstance(adminOptions.getDatabaseType(),
                conn);
        UserCreator userCreator = UserCreatorFactory.newInstance(adminOptions.getDatabaseType(), conn);

        String database = targetOptions.getDatabase();
        String username = targetOptions.getUsername();

        createDatabase(databaseCreator, database);
        createUser(targetOptions, userCreator, username);
        grantPrivileges(databaseCreator, database, username);
    }
}

---

From source file:com.webkruscht.wmt.DownloadFiles.java

/**
 * @param args/*from   www.  ja v  a 2 s  .  c  o m*/
 * @throws Exception 
 */
public static void main(String[] args) throws Exception {
    WebmasterTools wmt;
    String filename;
    Date date = new Date();
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
    String today = sdf.format(date);
    getProperties();
    Options options = getOptions(args);

    try {
        wmt = new WebmasterTools(username, password);

        for (SitesEntry entry : wmt.getUserSites()) {
            // only process verified sites
            if (entry.getVerified()) {
                // get download paths for site
                JSONObject data = wmt.getDownloadList(entry);
                if (data != null) {
                    for (String prop : props) {
                        String path = (String) data.get("TOP_QUERIES");
                        path += "&prop=" + prop;
                        URL url = new URL(entry.getTitle().getPlainText());
                        if (options.getStartdate() != null) {
                            path += "&db=" + options.getStartdate();
                            path += "&de=" + options.getEnddate();
                            filename = String.format("%s-%s-%s-%s-%s.csv", url.getHost(),
                                    options.getStartdate(), options.getEnddate(), prop, "TopQueries");
                        } else {
                            filename = String.format("%s-%s-%s-%s.csv", url.getHost(), today, prop,
                                    "TopQueries");
                        }
                        OutputStreamWriter out = new OutputStreamWriter(
                                new FileOutputStream(filePath + filename), "UTF-8");
                        wmt.downloadData(path, out);
                        out.close();
                    }
                    String path = (String) data.get("TOP_PAGES");
                    URL url = new URL(entry.getTitle().getPlainText());
                    filename = String.format("%s-%s-%s.csv", url.getHost(), today, "TopQueries");
                    OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(filePath + filename),
                            "UTF-8");
                    wmt.downloadData(path, out);
                    out.close();
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }

}

---

From source file:MainClass.java

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

    ParserGetter kit = new ParserGetter();
    HTMLEditorKit.Parser parser = kit.getParser();

    URL u = new URL("http://www.java2s.com");
    InputStream in = u.openStream();
    InputStreamReader r = new InputStreamReader(in);
    String remoteFileName = u.getFile();
    if (remoteFileName.endsWith("/")) {
        remoteFileName += "index.html";
    }/*ww  w  . j a va 2  s  . com*/
    if (remoteFileName.startsWith("/")) {
        remoteFileName = remoteFileName.substring(1);
    }
    File localDirectory = new File(u.getHost());
    while (remoteFileName.indexOf('/') > -1) {
        String part = remoteFileName.substring(0, remoteFileName.indexOf('/'));
        remoteFileName = remoteFileName.substring(remoteFileName.indexOf('/') + 1);
        localDirectory = new File(localDirectory, part);
    }
    if (localDirectory.mkdirs()) {
        File output = new File(localDirectory, remoteFileName);
        FileWriter out = new FileWriter(output);
        HTMLEditorKit.ParserCallback callback = new PageSaver(out, u);
        parser.parse(r, callback, false);
    }

}

---

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