Example usage for java.net InetAddress getByName

List of usage examples for java.net InetAddress getByName

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Introduction

In this page you can find the example usage for java.net InetAddress getByName.

Prototype

public static InetAddress getByName(String host) throws UnknownHostException

Source Link

Document

Determines the IP address of a host, given the host's name.

Usage

From source file:edu.vt.middleware.gator.server.SocketServerTest.java

/**
 * Tests connecting to the socket server and sending a logging event that
 * should be written to configured appenders.
 *
 * @throws  Exception  On errors.//from  ww w  .ja v  a  2 s . co m
 */
@Test
public void testConnectAndLog() throws Exception {
    final Socket sock = new Socket();
    try {
        final SocketAddress addr = new InetSocketAddress(InetAddress.getByName(server.getBindAddress()),
                server.getPort());
        sock.connect(addr, SOCKET_CONNECT_TIMEOUT);

        // Allow the socket server time to build the hierarchy
        // before sending a test logging event
        Thread.sleep(2000);

        Assert.assertEquals(1, server.getLoggingEventHandlers().size());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Sending test logging event.");
        }

        final ObjectOutputStream oos = new ObjectOutputStream(sock.getOutputStream());
        oos.writeObject(new MockEvent(TEST_MESSAGE));
        oos.flush();
    } finally {
        if (sock.isConnected()) {
            sock.close();
        }
    }

    // Pause to allow time for logging events to be written
    Thread.sleep(2000);

    // Client socket close should trigger cleanup of server handler mapping
    Assert.assertEquals(0, server.getLoggingEventHandlers().size());

    // Ensure test message was written to file
    Assert.assertTrue(readTextFile(LOG_FILE).contains(TEST_MESSAGE));
}

From source file:es.upct.girtel.net2plan.plugins.activepce.pce.PCEMainServer.java

@Override
public void executeFromCommandLine(String[] args) throws ParseException {
    System.out.println("PCE MAIN SERVER");
    System.out.println("==============================");

    Scanner scanner = new Scanner(System.in);

    System.out.println("Starting PCEP & BGP-LS servers...");

    PCEPServer serverPCEP;/*from w w w  .ja v  a2 s  . co m*/
    BGPServer serverBGP;

    try {
        serverPCEP = new PCEPServer();
        serverBGP = new BGPServer();
    } catch (Net2PlanException e) {
        throw (e);
    } catch (Throwable e) {
        throw new RuntimeException(e);
    }

    /* Create and start PCE Server */
    serverPCEP.acceptConnections();

    /* Create and start BGP server */
    serverBGP.acceptConnections();

    System.out.println("PCE successfully started");

    while (true) {
        String option;

        System.out.println("============================");
        System.out.println("|    MULTILAYER AS-PCE     |");
        System.out.println("============================");
        System.out.println("| Options:                 |");
        System.out.println("| 1. View current sessions |");
        System.out.println("| 2. Print TEDB and LSPDB  |");
        System.out.println("| 3. Exit                  |");
        System.out.println("============================");
        System.out.println("");
        System.out.print("Choose an option (1-3): ");

        option = scanner.nextLine();

        Set<InetAddress> activeSessions = PCEMasterController.getInstance().getActiveSessions();
        switch (option) {
        case "1":
            if (activeSessions.isEmpty())
                System.out.println("No active session");
            else
                System.out.println("Active sessions: " + activeSessions);
            break;

        case "2":
            switch (activeSessions.size()) {
            case 0:
                System.out.println("No active session");
                break;

            case 1:
                System.out.println("Network state: " + PCEMasterController.getInstance()
                        .getPCEEntity(activeSessions.iterator().next()).getNetworkState());
                break;

            default:
                System.out.println(">> Active sessions: " + activeSessions);
                System.out.print(">> Choose a session: ");
                try {
                    String session = scanner.nextLine();
                    IPCEEntity pceEntity = PCEMasterController.getInstance()
                            .getPCEEntity(InetAddress.getByName(session));
                    System.out.println("Network state: " + pceEntity.getNetworkState());
                } catch (Throwable e) {
                    e.printStackTrace();
                }
                break;
            }
            break;

        case "3":
            System.exit(0);

        default:
            System.out.println("Wrong option");
        }
    }
}

From source file:com.netflix.spinnaker.halyard.deploy.provider.v1.kubernetes.KubernetesOperationFactory.java

private KubernetesLoadBalancerDescription baseLoadBalancerDescription(String accountName,
        SpinnakerService service) {/* w w  w .  j a  v a 2 s . c o m*/
    String address = service.getAddress();
    int port = service.getPort();
    KubernetesLoadBalancerDescription description = new KubernetesLoadBalancerDescription();

    String namespace = KubernetesProviderInterface.getNamespaceFromAddress(address);
    String name = KubernetesProviderInterface.getServiceFromAddress(address);
    Names parsedName = Names.parseName(name);
    description.setApp(parsedName.getApp());
    description.setStack(parsedName.getStack());
    description.setDetail(parsedName.getDetail());

    description.setName(name);
    description.setNamespace(namespace);
    description.setAccount(accountName);

    KubernetesNamedServicePort servicePort = new KubernetesNamedServicePort();
    servicePort.setPort(port);
    servicePort.setTargetPort(port);
    servicePort.setName("http");
    servicePort.setProtocol("TCP");

    if (service instanceof SpinnakerPublicService) {
        SpinnakerPublicService publicService = (SpinnakerPublicService) service;
        String publicAddress = publicService.getPublicAddress();
        InetAddress addr;
        try {
            addr = InetAddress.getByName(publicAddress);
        } catch (UnknownHostException e) {
            throw new HalException(new ProblemBuilder(Problem.Severity.FATAL,
                    "Failed to parse supplied public address: " + e.getMessage()).build());
        }

        if (!(addr.isAnyLocalAddress() || addr.isLoopbackAddress())) {
            description.setLoadBalancerIp(publicService.getPublicAddress());
            description.setServiceType("LoadBalancer");
        }
    }

    List<KubernetesNamedServicePort> servicePorts = new ArrayList<>();
    servicePorts.add(servicePort);
    description.setPorts(servicePorts);

    return description;
}

From source file:com.floragunn.searchguard.config.EvaluatorTest.java

@Test
public void testEval3() throws IOException, MalformedConfigurationException {
    final TokenEvaluator te = new TokenEvaluator(new BytesArray(loadFile("ac_rules_4.json")));

    Evaluator eval = te.getEvaluator(Lists.<String>newArrayList("public"), Lists.<String>newArrayList(),
            Lists.<String>newArrayList(), InetAddress.getLocalHost(), new User("test"));
    Assert.assertTrue(eval.getBypassAll());
    Assert.assertFalse(eval.getExecuteAll());
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("XX", "XX"));

    eval = te.getEvaluator(Lists.<String>newArrayList("eight"), Lists.<String>newArrayList(),
            Lists.<String>newArrayList(), InetAddress.getByName("8.8.8.8"), new User("test"));
    Assert.assertTrue(eval.getBypassAll());
    Assert.assertFalse(eval.getExecuteAll());
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("XX", "XX"));

    eval = te.getEvaluator(Lists.<String>newArrayList(), Lists.<String>newArrayList("internal"),
            Lists.<String>newArrayList(), InetAddress.getByName("127.0.0.1"), new User("test"));
    Assert.assertTrue(eval.getBypassAll());
    Assert.assertFalse(eval.getExecuteAll());
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("XX", "XX"));

    eval = te.getEvaluator(Lists.<String>newArrayList(), Lists.<String>newArrayList("internal"),
            Lists.<String>newArrayList("xxx"), InetAddress.getByName("8.8.8.8"), new User("test"));
    Assert.assertTrue(eval.getBypassAll());
    Assert.assertFalse(eval.getExecuteAll());
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("check", "1"));
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("XX", "XX"));
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("read", "only"));

    final User user = new User("jacksonm");
    user.addRole("ceo");

    eval = te.getEvaluator(Lists.<String>newArrayList(), Lists.<String>newArrayList("internal"),
            Lists.<String>newArrayList("xxx"), InetAddress.getByName("8.8.8.8"), user);
    Assert.assertTrue(eval.getBypassAll());
    Assert.assertFalse(eval.getExecuteAll());
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("check", "1"));
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("XX", "XX"));
    Assert.assertEquals(FilterAction.BYPASS, eval.evaluateFilter("read", "only"));
}

From source file:com.basho.riak.pbc.RiakClient.java

public RiakClient(String host, int port, int bufferSizeKb) throws IOException {
    this.pool = new RiakConnectionPool(0, RiakConnectionPool.LIMITLESS, InetAddress.getByName(host), port, 1000,
            bufferSizeKb, 1000, 0);//from  w w  w .  j  a  v  a 2  s . c  o m
    this.pool.start();
}

From source file:com.netflix.metacat.main.configs.ElasticSearchConfig.java

/**
 * The ElasticSearch client./*from ww  w . j  a va2s  .  c o  m*/
 *
 * @param config System config
 * @return Configured client or error
 */
@Bean
@ConditionalOnMissingBean(Client.class)
public Client elasticSearchClient(final Config config) {
    final String clusterName = config.getElasticSearchClusterName();
    if (StringUtils.isBlank(clusterName)) {
        throw new IllegalStateException("No cluster name set. Unable to continue");
    }
    final Settings settings = Settings.builder().put("cluster.name", clusterName)
            .put("client.transport.sniff", true) //to dynamically add new hosts and remove old ones
            .put("transport.tcp.connect_timeout", "60s").build();
    final TransportClient client = new PreBuiltTransportClient(settings);
    // Add the transport address if exists
    final String clusterNodesStr = config.getElasticSearchClusterNodes();
    if (StringUtils.isNotBlank(clusterNodesStr)) {
        final int port = config.getElasticSearchClusterPort();
        final Iterable<String> clusterNodes = Splitter.on(',').split(clusterNodesStr);
        clusterNodes.forEach(clusterNode -> {
            try {
                client.addTransportAddress(
                        new InetSocketTransportAddress(InetAddress.getByName(clusterNode), port));
            } catch (UnknownHostException exception) {
                log.error("Skipping unknown host {}", clusterNode);
            }
        });
    }

    if (client.transportAddresses().isEmpty()) {
        throw new IllegalStateException("No Elasticsearch cluster nodes added. Unable to create client.");
    }
    return client;
}

From source file:osh.busdriver.MieleGatewayBusDriver.java

/**
 * CONSTRUCTOR//from   w ww .  j  a  va 2 s .  co m
 * @param controllerbox
 * @param deviceID
 * @param driverConfig
 * @throws UnknownHostException 
 */
public MieleGatewayBusDriver(IOSH controllerbox, UUID deviceID, OSHParameterCollection driverConfig)
        throws UnknownHostException {
    super(controllerbox, deviceID, driverConfig);

    this.mieleGatewayHost = driverConfig.getParameter("mielegatewayhost");
    this.mieleGatewayAddr = InetAddress.getByName(mieleGatewayHost);

    this.mieleGatewayUsername = driverConfig.getParameter("mielegatewayusername");
    this.mieleGatewayPassword = driverConfig.getParameter("mielegatewaypassword");

    deviceProperties = new HashMap<UUID, Map<String, String>>();
}

From source file:com.offbynull.portmapper.upnpigd.UpnpIgdDiscovery.java

private static Set<UpnpIgdDevice> findIpv4Devices() throws IOException, InterruptedException {
    InetSocketAddress multicastSocketAddress;
    try {/*from  w  ww .  j ava  2  s  .  c o m*/
        multicastSocketAddress = new InetSocketAddress(InetAddress.getByName("239.255.255.250"), 1900); // NOPMD
    } catch (UnknownHostException uhe) {
        throw new IllegalStateException(uhe);
    }

    Set<InetAddress> localIpv4Addresses = NetworkUtils.getAllLocalIpv4Addresses();
    return scanForDevices(multicastSocketAddress, localIpv4Addresses, IPV4_SEARCH_QUERY);
}

From source file:com.edmunds.etm.agent.impl.TcpHealthCheck.java

private InetAddress getHostAddress() {
    if (hostAddress == null) {
        try {/*from  w  ww . ja v a  2  s  .  com*/
            if (StringUtils.isEmpty(hostName)) {
                hostAddress = InetAddress.getLocalHost();
            } else {
                hostAddress = InetAddress.getByName(hostName);
            }
        } catch (UnknownHostException e) {
            String message = String.format("Could not get IP address for host %s", hostName);
            logger.error(message, e);
            throw new RuntimeException(message, e);
        }
    }
    return hostAddress;
}

From source file:be.tutul.naheulcraft.launcher.auth.Auth.java

public void logIn() {
    new Thread() {
        private Socket ss;
        private BufferedReader in;
        private PrintWriter out;

        public void run() {
            try {
                InetAddress adresse = InetAddress.getByName("naheulcraft.be"); // Rcupre l'adresse IP
                String IP = adresse.toString().split("/")[1];
                Auth.this.logger.info("Connexion  " + IP + ":" + Variables.PORT);
                this.ss = new Socket(IP, Variables.PORT);

                this.in = new BufferedReader(new InputStreamReader(this.ss.getInputStream()));
                this.out = new PrintWriter(this.ss.getOutputStream());

                // On signale au serveur qu'on demande une authentification
                this.out.println("<start>");
                this.out.flush();
                String ok = this.in.readLine();
                if (!ok.contains("<ok>")) {
                    Auth.this.launcher.getPanel().getLogInPopup().setText("Rponse innatendu du serveur");
                    Auth.this.launcher.getPanel().getLogInPopup().setCanLogIn(true);
                    Auth.this.launcher.getPanel().showLoginPrompt();
                    return;
                }//from   w w  w .j  a v a  2 s. co  m

                Auth.this.logger.info("Connexion au service de login tablie");

                String key = ok.split("<ok>")[1]; // On rcure la cl
                String msg = Auth.this.launcher.getUser().getPseudo() + ":"
                        + Auth.this.launcher.getUser().getPass() + ":" + Variables.version + "<end>";
                System.err.println("A : " + msg);//TODO
                msg = crypt(msg, key); // On crypt en base 64

                // On lui envoit la requte
                Auth.this.logger.info("Vrification du login en cours...");
                System.err.println("B : " + msg);//TODO
                this.out.println(msg);
                this.out.flush();

                String login = this.in.readLine();
                login = decrypt(login, key); // On dcrypt en string
                System.err.println("C : " + login);//TODO

                // On ferme le socket
                this.in.close();
                this.out.close();
                this.ss.close();

                String ret;
                if (login != null) {
                    if (login.contains("pass")) {
                        ret = "Mauvais mot de passe";
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.logger.warning(ret);
                        Auth.this.launcher.getPanel().getLogInPopup().setText(ret);
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    } else if (login.contains("user")) {
                        ret = "Mauvais pseudo";
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.logger.warning(ret);
                        Auth.this.launcher.getPanel().getLogInPopup().setText(ret);
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    } else if (login.contains("statut")) {
                        ret = "Compte n'ont autoris";
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.logger.warning(ret);
                        Auth.this.launcher.getPanel().getLogInPopup().setText(ret);
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    } else if (login.contains("encodage")) {
                        ret = "Problme dans la demande de login";
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.logger.error(ret);
                        Auth.this.launcher.getPanel().getLogInPopup().setText(ret);
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    } else if (login.contains("serveur")) {
                        ret = "Erreur du service de login";
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.logger.error(ret);
                        Auth.this.launcher.getPanel().getLogInPopup().setText(ret);
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    } else if (login.contains("<ok>")) {
                        String id = login.split("<end>")[0].split("<ok>")[1];
                        Auth.this.launcher.getUser().setID(id);
                        Auth.this.launcher.getUser().setLogin(true);
                        Auth.this.logger.info("Login vrifier avec succs");
                        Auth.this.logger.info("ID de connexion : " + id);
                        Auth.this.lastLogin.writeUsername();
                        Auth.this.launcher.getPanel().showPanel();
                        return;
                    } else {
                        Auth.this.logger.error(login);
                        Auth.this.launcher.getUser().setLogin(false);
                        Auth.this.launcher.getPanel().getLogInPopup().setText("Erreur inconnue");
                        Auth.this.launcher.getPanel().showLoginPrompt();
                        return;
                    }
                }
                Auth.this.logger.error("Pas de rponse du serveur");
                Auth.this.launcher.getUser().setLogin(false);
                Auth.this.launcher.getPanel().getLogInPopup().setText("Pas de rponse");
                Auth.this.launcher.getPanel().showLoginPrompt();
            } catch (Exception e) {
                Auth.this.logger.fatal("Impossible de communiquer avec le service de login", e);
                Auth.this.launcher.getUser().setLogin(false);
                Auth.this.launcher.getPanel().getLogInPopup().setText("Problme de communication");
                Auth.this.launcher.getPanel().showLoginPrompt();
                try { // On tente quand mme de couper le socket
                    this.in.close();
                    this.out.close();
                    this.ss.close();
                } catch (Exception ingnored) {
                }
            }
        }
    }.start();
}