Example usage for java.net InetAddress getLocalHost

Introduction

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

Prototype

public static InetAddress getLocalHost() throws UnknownHostException 

Source Link

Document

Returns the address of the local host.

Usage

From source file:com.facebook.tsdb.tsdash.server.TsdbServlet.java

protected String generatePlotURL(String filenamePath) throws UnknownHostException {
    File plot = new File(filenamePath);
    if (hostname == null) {
        hostname = InetAddress.getLocalHost().getHostName();
    }/* ww  w  .  j  a v a2 s .co  m*/
    String URL = URLPattern.replace("%h", hostname);
    URL = URL.replace("%p", "" + DEFAULT_PLOT_PORT);
    URL = URL.replace("%f", plot.getName());
    return URL;
}

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From source file:org.carewebframework.ui.util.RequestUtil.java

/**
 * Return local host IP. Note: HttpServletRequest#getLocalAddr() doesn't seem to be consistent.
 * This method uses java.net.InetAddress.
 * // ww w  . j a  v a 2 s.co  m
 * @see InetAddress#getHostAddress()
 * @return server IP
 */
public static String getLocalHostAddress() {
    try {
        return InetAddress.getLocalHost().getHostAddress();
    } catch (final Exception e) {
        log.debug("Exception occurred obtaining localhost IP address", e);
        return null;
    }
}

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From source file:SampleKinesisApplication.java

private static void configure(String propertiesFile) throws IOException {

    if (propertiesFile != null) {
        loadProperties(propertiesFile);//from www. j  a  v  a 2 s  .c o m
    }

    // ensure the JVM will refresh the cached IP values of AWS resources (e.g. service endpoints).
    java.security.Security.setProperty("networkaddress.cache.ttl", "60");

    String workerId = InetAddress.getLocalHost().getCanonicalHostName() + ":" + UUID.randomUUID();
    LOG.info("Using workerId: " + workerId);

    // Get credentials from IMDS. If unsuccessful, get them from the credential profiles file.
    AWSCredentialsProvider credentialsProvider = null;
    try {
        credentialsProvider = new InstanceProfileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the IMDS.");
    } catch (AmazonClientException e) {
        LOG.info("Unable to obtain credentials from the IMDS, trying classpath properties", e);
        credentialsProvider = new ProfileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the properties file.");
    }

    LOG.info("Using credentials with access key id: "
            + credentialsProvider.getCredentials().getAWSAccessKeyId());

    kinesisClientLibConfiguration = new KinesisClientLibConfiguration(applicationName, streamName,
            credentialsProvider, workerId).withInitialPositionInStream(initialPositionInStream);
}

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From source file:at.treedb.backup.DBexportInfo.java

/**
 * Creates a {@code  DBexportInfo} object.
 * //from w ww  .ja  va 2 s  .  c om
 * @param backupType
 *            type of backup, e.g FULL
 * @param serialization
 *            type of object serialization
 * @param compressionMethod
 *            compression method
 * @throws Exception
 */
public DBexportInfo(BACKUP_TYPE backupType, Domain d, Serialization serialization,
        SevenZMethod compressionMethod) throws Exception {
    this.backupType = backupType;
    this.compressionMethod = compressionMethod;
    this.serialization = serialization;
    dbSchemaVersion = DBinfo.DB_SCHEMA_VERSION;
    // export the domain descriptions (different languages)
    if (d != null && d.getDescription() != 0) {
        domainDescription = new ArrayList<IstringDummy>();
        for (Istring i : Istring.loadAllStrings(d.getDescription())) {
            domainDescription.add(new IstringDummy(i));
        }
    }
    DAOiface dao = DAO.getDAO();
    persistenceLayer = dao.getPersistenceLayer();
    if (dao.getJPAimpl() != null) {
        jpaImplemantation = dao.getJPAimpl();
    }
    if (DAO.getDAO().getDB() != null) {
        database = DAO.getDAO().getDB();
    }
    hostName = InetAddress.getLocalHost().getHostName();
    operatingSystem = System.getProperty("os.name");
    entityCount = new ArrayList<String>();
}

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From source file:com.sshtools.j2ssh.authentication.HostbasedAuthenticationClient.java

/**
 *
 *
 * @param authentication/*from   www  .j  ava2 s  .c o  m*/
 * @param serviceToStart
 *
 * @throws IOException
 * @throws TerminatedStateException
 * @throws AuthenticationProtocolException
 */
public void authenticate(AuthenticationProtocolClient authentication, String serviceToStart)
        throws IOException, TerminatedStateException {
    if ((getUsername() == null) || (key == null)) {
        throw new AuthenticationProtocolException("You must supply a username and a key");
    }

    ByteArrayWriter baw = new ByteArrayWriter();

    log.info("Generating data to sign");

    SshPublicKey pub = key.getPublicKey();
    InetAddress addr = InetAddress.getLocalHost();
    String hostname = addr.getHostName();

    log.info("Preparing hostbased authentication request for " + hostname);

    // Now prepare and send the message
    baw.writeString(pub.getAlgorithmName());
    baw.writeBinaryString(pub.getEncoded());
    baw.writeString(hostname);

    if (clientUser != null) {
        baw.writeString(clientUser);
    } else {
        baw.writeString(getUsername());
    }

    // Create the signature data
    ByteArrayWriter data = new ByteArrayWriter();
    data.writeBinaryString(authentication.getSessionIdentifier());
    data.write(SshMsgUserAuthRequest.SSH_MSG_USERAUTH_REQUEST);
    data.writeString(getUsername());
    data.writeString(serviceToStart);
    data.writeString(getMethodName());
    data.writeString(pub.getAlgorithmName());
    data.writeBinaryString(pub.getEncoded());
    data.writeString(hostname);

    if (clientUser != null) {
        data.writeString(clientUser);
    } else {
        data.writeString(getUsername());
    }

    // Generate the signature
    baw.writeBinaryString(key.generateSignature(data.toByteArray()));

    SshMsgUserAuthRequest msg = new SshMsgUserAuthRequest(getUsername(), serviceToStart, getMethodName(),
            baw.toByteArray());

    authentication.sendMessage(msg);
}

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From source file:org.appverse.web.framework.backend.batch.services.business.impl.live.JobRunnerServiceImpl.java

@Override
public boolean performNodeDelay(long nodeDelay) throws Exception {
    String host = InetAddress.getLocalHost().getCanonicalHostName();
    IntegrationDataFilter filter = new IntegrationDataFilter();
    filter.addStrictCondition("name", host);
    BatchNodeDTO batchNodeDTO = batchNodeRepository.retrieve(filter);
    if (batchNodeDTO == null) {
        batchNodeDTO = new BatchNodeDTO();
        batchNodeDTO.setName(host);//from w  ww .j  a  va  2  s  . com
        batchNodeDTO.setActive("n");
        batchNodeRepository.persist(batchNodeDTO);
    }
    long order = batchNodeDTO.getId();
    long delay = (order - 1) * nodeDelay * 1000;
    if (batchNodeDTO.getActive().equalsIgnoreCase("y")) {
        logger.info("Batch waitting " + (order - 1) * nodeDelay + " seconds");
        Thread.sleep(delay);
        return true;
    } else {
        logger.info("Batch run skipped");
        return false;
    }
}

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From source file:org.usergrid.benchmark.commands.EventServiceTestBase.java

@Override
public void runTool(CommandLine line) throws Exception {
    // set the hazelcast cluster property BEFORE starting spring
    System.setProperty("HZ_MEMBERS", line.getOptionValue("hazelcast"));

    startSpring();//from www. j  a  v a  2  s  .co m

    int workers = Integer.parseInt(line.getOptionValue("workers"));

    String hostName = InetAddress.getLocalHost().getHostName();

    int count = Integer.parseInt(line.getOptionValue("count"));

    logger.info("Starting workers");

    doWork(line, hostName, workers, count);

    //wait until the user pressed CTRL +C
    if (line.hasOption("wait")) {
        new Semaphore(0).acquire();
    }
}

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From source file:com.surfs.storage.common.util.CmdUtils.java

public static String getLocalhostIp() {
    try {/*from w  w  w . j  av  a2 s  . co  m*/
        InetAddress inet = InetAddress.getLocalHost();
        return inet.getHostAddress();
    } catch (UnknownHostException e) {
        throw new NullPointerException("local ip is empty");
    }
}

---

From source file:com.esri.geoportal.commons.ags.client.AgsClient.java

/**
 * Generates token.//  w w  w . j  a va 2 s.co  m
 *
 * @param minutes expiration in minutes.
 * @param credentials credentials.
 * @return token response
 * @throws URISyntaxException if invalid URL
 * @throws IOException if accessing token fails
 */
public TokenResponse generateToken(int minutes, SimpleCredentials credentials)
        throws URISyntaxException, IOException {
    HttpPost post = new HttpPost(rootUrl.toURI().resolve("tokens/generateToken"));
    HashMap<String, String> params = new HashMap<>();
    params.put("f", "json");
    if (credentials != null) {
        params.put("username", StringUtils.trimToEmpty(credentials.getUserName()));
        params.put("password", StringUtils.trimToEmpty(credentials.getPassword()));
    }
    params.put("client", "ip");
    params.put("ip", InetAddress.getLocalHost().getHostAddress());
    params.put("expiration", Integer.toString(minutes));
    HttpEntity entity = new UrlEncodedFormEntity(params.entrySet().stream()
            .map(e -> new BasicNameValuePair(e.getKey(), e.getValue())).collect(Collectors.toList()));
    post.setEntity(entity);

    try (CloseableHttpResponse httpResponse = httpClient.execute(post);
            InputStream contentStream = httpResponse.getEntity().getContent();) {
        if (httpResponse.getStatusLine().getStatusCode() >= 400) {
            throw new HttpResponseException(httpResponse.getStatusLine().getStatusCode(),
                    httpResponse.getStatusLine().getReasonPhrase());
        }
        String responseContent = IOUtils.toString(contentStream, "UTF-8");
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        return mapper.readValue(responseContent, TokenResponse.class);
    }
}

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From source file:com.amazonaws.kinesis.dataviz.kinesisclient.KinesisApplication.java

private static void configure(String propertiesFile) throws IOException {

    if (propertiesFile != null) {
        loadProperties(propertiesFile);// w  w  w. j  a  v  a 2s .c o m
    }

    // ensure the JVM will refresh the cached IP values of AWS resources (e.g. service endpoints).
    java.security.Security.setProperty("networkaddress.cache.ttl", "60");

    String workerId = InetAddress.getLocalHost().getCanonicalHostName() + ":" + UUID.randomUUID();
    LOG.info("Using workerId: " + workerId);

    // Get credentials from IMDS. If unsuccessful, get them from the credential profiles file.
    AWSCredentialsProvider credentialsProvider = null;
    try {
        credentialsProvider = new InstanceProfileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the IMDS.");
    } catch (AmazonClientException e) {
        LOG.info("Unable to obtain credentials from the IMDS, trying classpath properties", e);
        credentialsProvider = new ProfileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the properties file.");
    }

    LOG.info("Using credentials with access key id: "
            + credentialsProvider.getCredentials().getAWSAccessKeyId());

    kinesisClientLibConfiguration = new KinesisClientLibConfiguration(applicationName, streamName,
            credentialsProvider, workerId).withInitialPositionInStream(initialPositionInStream)
                    .withRegionName(kinesisEndpoint);
}

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