Example usage for java.net InetSocketAddress getHostName

Introduction

In this page you can find the example usage for java.net InetSocketAddress getHostName.

Prototype

public final String getHostName()

Source Link

Document

Gets the hostname .

Usage

From source file:org.apache.hadoop.hive.llap.LlapUtil.java

public static String getAmHostNameFromAddress(InetSocketAddress address, Configuration conf) {
    if (!HiveConf.getBoolVar(conf, HiveConf.ConfVars.LLAP_DAEMON_AM_USE_FQDN)) {
        return address.getHostName();
    }//  ww  w . j  a  va 2s.  co m
    InetAddress ia = address.getAddress();
    // getCanonicalHostName would either return FQDN, or an IP.
    return (ia == null) ? address.getHostName() : ia.getCanonicalHostName();
}

From source file:com.googlecode.android_scripting.jsonrpc.JsonBuilder.java

private static Object buildInetSocketAddress(InetSocketAddress data) {
    JSONArray address = new JSONArray();
    address.put(data.getHostName());
    address.put(data.getPort());//www. j av a  2s.c  o  m
    return address;
}

From source file:com.github.brandtg.discovery.TestHelixServiceDiscoveryBundle.java

private static void checkServices(List<InetSocketAddress> services) throws Exception {
    for (InetSocketAddress service : services) {
        HttpURLConnection conn = (HttpURLConnection) new URL(
                String.format("http://%s:%d/hello-world", service.getHostName(), service.getPort()))
                        .openConnection();
        String result = IOUtils.toString(conn.getInputStream());
        Assert.assertEquals(result, "Hello World!");
    }//from ww  w. j  ava 2  s  .  co m
}

From source file:com.yahoo.gondola.container.Utils.java

public static String getAppUri(Config config, String hostId) {
    InetSocketAddress address = config.getAddressForHost(hostId);
    Map<String, String> attrs = config.getAttributesForHost(hostId);
    String appUri = String.format("%s://%s:%s", attrs.get(APP_SCHEME), address.getHostName(),
            attrs.get(APP_PORT));/*from  w ww.  j  a  v  a  2 s .co m*/
    if (!attrs.containsKey(APP_PORT) || !attrs.containsKey(APP_SCHEME)) {
        throw new IllegalStateException(
                String.format("gondola.hosts[%s] is missing either the %s or %s config values", hostId,
                        APP_PORT, APP_SCHEME));
    }
    return appUri;
}

From source file:org.openflamingo.remote.thrift.thriftfs.ThriftUtils.java

public static ThriftDelegationToken toThrift(Token<? extends AbstractDelegationTokenIdentifier> delegationToken,
        InetSocketAddress address) throws java.io.IOException {
    String serviceAddress = InetAddress.getByName(address.getHostName()).getHostAddress() + ":"
            + address.getPort();// w  w  w.  ja va  2 s .com
    delegationToken.setService(new Text(serviceAddress));

    DataOutputBuffer out = new DataOutputBuffer();
    Credentials ts = new Credentials();
    ts.addToken(new Text(serviceAddress), delegationToken);
    ts.writeTokenStorageToStream(out);

    byte[] tokenData = new byte[out.getLength()];
    System.arraycopy(out.getData(), 0, tokenData, 0, tokenData.length);
    return new ThriftDelegationToken(ByteBuffer.wrap(tokenData));
}

From source file:org.apache.hadoop.hdfs.qjournal.server.JournalNodeJspHelper.java

/**
 * Returns the address of the host minimizing DNS lookups. 
 * @param addr/*from  w w  w  .  j a v  a 2 s . c  om*/
 * @return
 */
private static String getHostAddress(InetSocketAddress addr) {
    String hostToAppend = "";
    if (addr.isUnresolved()) {
        hostToAppend = addr.getHostName();
    } else {
        hostToAppend = addr.getAddress().getHostAddress();
    }
    return hostToAppend;
}

From source file:org.apache.tajo.cli.tools.TajoDump.java

private static Pair<String, Integer> getConnectionAddr(TajoConf conf, CommandLine cmd) {
    String hostName = null;/*  w  ww.  j ava2 s  .c o  m*/
    Integer port = null;
    if (cmd.hasOption("h")) {
        hostName = cmd.getOptionValue("h");
    }
    if (cmd.hasOption("p")) {
        port = Integer.parseInt(cmd.getOptionValue("p"));
    }

    InetSocketAddress address = conf.getSocketAddrVar(TajoConf.ConfVars.TAJO_MASTER_CLIENT_RPC_ADDRESS,
            TajoConf.ConfVars.TAJO_MASTER_UMBILICAL_RPC_ADDRESS);

    if (hostName == null) {
        hostName = address.getHostName();
    }

    if (port == null) {
        port = address.getPort();
    }

    return new Pair<>(hostName, port);
}

From source file:android.net.Proxy.java

/**
 * Returns the preferred proxy to be used by clients. This is a wrapper
 * around {@link android.net.Proxy#getHost()}.
 *
 * @param context the context which will be passed to
 * {@link android.net.Proxy#getHost()}/* w w w .ja  va  2s  . c om*/
 * @param url the target URL for the request
 * @note Calling this method requires permission
 * android.permission.ACCESS_NETWORK_STATE
 * @return The preferred proxy to be used by clients, or null if there
 * is no proxy.
 * {@hide}
 */
public static final HttpHost getPreferredHttpHost(Context context, String url) {
    java.net.Proxy prefProxy = getProxy(context, url);
    if (prefProxy.equals(java.net.Proxy.NO_PROXY)) {
        return null;
    } else {
        InetSocketAddress sa = (InetSocketAddress) prefProxy.address();
        return new HttpHost(sa.getHostName(), sa.getPort(), "http");
    }
}

From source file:com.zimbra.common.httpclient.HttpProxyConfig.java

public static ProxyHostConfiguration getProxyConfig(HostConfiguration hc, String uriStr) {
    if (!LC.client_use_system_proxy.booleanValue())
        return null;

    URI uri = null;//w  w w  . ja va 2s  .  co m
    try {
        uri = new URI(uriStr);
    } catch (URISyntaxException x) {
        ZimbraLog.net.info(uriStr, x);
        return null;
    }

    //no need to filter out localhost as the DefaultProxySelector will do that.

    List<Proxy> proxies = ProxySelectors.defaultProxySelector().select(uri);
    for (Proxy proxy : proxies) {
        switch (proxy.type()) {
        case DIRECT:
            return null;
        case HTTP:
            InetSocketAddress addr = (InetSocketAddress) proxy.address();
            if (ZimbraLog.net.isDebugEnabled()) {
                ZimbraLog.net.debug("URI %s to use HTTP proxy %s", safePrint(uri), addr.toString());
            }
            ProxyHostConfiguration nhc = new ProxyHostConfiguration(hc);
            nhc.setProxy(addr.getHostName(), addr.getPort());
            if (proxy instanceof AuthProxy) {
                nhc.setUsername(((AuthProxy) proxy).getUsername());
                nhc.setPassword(((AuthProxy) proxy).getPassword());
            }
            return nhc;
        case SOCKS: //socks proxy can be handled at socket factory level
        default:
            continue;
        }
    }
    return null;
}

From source file:es.eucm.eadventure.editor.plugin.vignette.ProxySetup.java

private static void init() {
    proxyConfig = null;/*from   w  ww .j  a v a  2  s .  c  om*/
    log = Logger.getLogger("es.eucm.eadventure.tracking.prv.service.ProxyConfig");
    handler = null;
    try {
        handler = new FileHandler("proxy.log");
        log.addHandler(handler);
    } catch (SecurityException e) {
        handler = null;
        e.printStackTrace();
    } catch (IOException e) {
        handler = null;
        e.printStackTrace();
    }
    //Log log = LogFactory.getLog( "es.eucm.eadventure.tracking.prv.service.ProxyConfig" );
    log("Setting prop java.net.useSystemProxies=true");
    System.setProperty("java.net.useSystemProxies", "true");
    Proxy proxy = getProxy();
    if (proxy != null) {
        InetSocketAddress addr = (InetSocketAddress) proxy.address();
        if (addr == null) {
            log("No proxy detected");
            System.out.println("NO PROXY");
        } else {
            String host = addr.getHostName();
            int port = addr.getPort();
            proxyConfig = new ProxyConfig();
            proxyConfig.setHostName(host);
            proxyConfig.setPort("" + port);
            proxyConfig.setProtocol("http");
            log("Proxy detected: host=" + host + " port=" + port);
            System.setProperty("java.net.useSystemProxies", "false");
            System.setProperty("http.proxyHost", host);
            System.setProperty("http.proxyPort", "" + port);
            log("Setting up system proxy host & port");
        }

    }
    System.setProperty("java.net.useSystemProxies", "false");
    log("Setting prop java.net.useSystemProxies=false");
    init = true;
}