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:org.qi4j.library.shiro.AbstractServletTestSupport.java

@Before
public void before() throws Exception {
    InetAddress loopback = InetAddress.getLocalHost();
    int port = findFreePortOnIfaceWithPreference(loopback, 8989);
    httpHost = new HttpHost(loopback.getHostAddress(), port);
    jetty = new Server(port);
    configureJetty(jetty);/* w  w w .  j  a  v a  2 s  .  c o m*/
    ServletContextHandler sch = new ServletContextHandler(jetty, "/",
            ServletContextHandler.SESSIONS | ServletContextHandler.NO_SECURITY);
    sch.addEventListener(new AbstractQi4jServletBootstrap() {

        public ApplicationAssembly assemble(ApplicationAssemblyFactory applicationFactory)
                throws AssemblyException {
            ApplicationAssembly app = applicationFactory.newApplicationAssembly();
            ModuleAssembly module = app.layer(TEST_LAYER).module(TEST_MODULE);

            AbstractServletTestSupport.this.assemble(module);

            return app;
        }

    });
    sch.addServlet(ServletUsingSecuredService.class, SECURED_SERVLET_PATH);
    configureServletContext(sch);
    jetty.start();
}

From source file:UuidUtil.java

/**
 * Method initInetAddr/*  w  ww .  j a va2  s  .c o  m*/
 * 
 * 
 * @return
 * 
 * @audience
 */
private static String initInetAddr() {

    try {
        byte[] bytes = InetAddress.getLocalHost().getAddress();
        StringBuffer b = new StringBuffer();
        String s = null;

        for (int i = 0; i < bytes.length; i++) {
            s = Integer.toHexString(bytes[i]);

            if (bytes[i] < 0) {
                b.append(s.substring(s.length() - 2));
            } else {
                b.append(s);
            }
        }

        return b.toString();
    } catch (Exception ex) {
        // must return a value
        return "a48eb993";
        // return null;
    }
}

From source file:com.jaspersoft.jasperserver.war.xmla.XmlaServletImpl.java

public void init(ServletConfig config) throws ServletException {
    ServletContext servletContext = config.getServletContext();

    // TODO it is meaningless to generate URLs here, but the XMLServlet requires it
    // Looks like XML/A clients ignore the URL
    try {//from  w w w .ja  v  a 2s  . co m
        InetAddress local = InetAddress.getLocalHost();

        // We can override the default protocol and port with servlet init parameters

        String defaultProtocol = servletContext.getInitParameter("defaultProtocol");
        if (defaultProtocol == null || defaultProtocol.trim().length() == 0) {
            defaultProtocol = "http";
        }

        String defaultPort = servletContext.getInitParameter("defaultPort");
        if (defaultPort == null || defaultPort.trim().length() == 0) {
            defaultPort = "-1";
        }
        int port = Integer.parseInt(defaultPort);

        URL root = servletContext.getResource("/");
        // Looks like the path will be /localhost/webapp

        int pastHost = root.getPath().indexOf("/", 1);
        String path = root.getPath().substring(pastHost, root.getPath().length());

        SERVER_URL = (new URL(defaultProtocol, local.getCanonicalHostName(), port, path)).toString() + "xmla";
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

    super.init(config);
}

From source file:org.alfresco.encryption.DefaultEncryptionUtils.java

public DefaultEncryptionUtils() {
    try {// w  ww  .j a va2s .  c o  m
        this.localIP = InetAddress.getLocalHost().getHostAddress();
    } catch (Exception e) {
        throw new AlfrescoRuntimeException("Unable to initialise EncryptionUtils", e);
    }
}

From source file:me.huzorro.gateway.telnet.TelnetServerHandler.java

@Override
public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {
    // Send greeting for a new connection.
    e.getChannel().write("Welcome to " + InetAddress.getLocalHost().getHostName() + "!\r\n");
    e.getChannel().write("It is " + new Date() + " now.\r\n");
    e.getChannel().write("login:");
}

From source file:mitm.common.mail.MessageIDCreator.java

private String getHostname() {
    String hostname = null;/* w  ww .j ava 2 s  . c o m*/

    InetAddress localHost = null;

    try {
        localHost = InetAddress.getLocalHost();

        if (localHost != null) {
            hostname = StringUtils.trimToNull(localHost.getHostName());
        }
    } catch (Exception e) {
        /*
         * Can happen if the name of the host is invalid  
         */
        logger.debug("Error getting localhost", e);
    }

    if (hostname == null) {
        hostname = "localhost";
    }

    return hostname;
}

From source file:com.ikanow.aleph2.logging.utils.LoggingUtils.java

/** Returns the hostname
 * @return/*from   ww w .jav  a 2 s .  c  o  m*/
 */
public static String getHostname() {
    try {
        return InetAddress.getLocalHost().getHostName();
    } catch (Exception e) {
        return "UNKNOWN";
    }
}

From source file:edu.umd.cs.marmoset.utilities.UptimeDaemon.java

public UptimeDaemon(File outputDir, int port) throws IOException {
    this.port = port;
    this.outputDir = outputDir;
    this.serverSocket = new ServerSocket(this.port);
    this.hostname = InetAddress.getLocalHost().getHostAddress();
}

From source file:com.cloudera.sqoop.util.DirectImportUtils.java

/** @return true if someHost refers to localhost.
 *///w  ww  .  j  a  v  a  2  s  .  com
public static boolean isLocalhost(String someHost) {
    if (null == someHost) {
        return false;
    }

    try {
        InetAddress localHostAddr = InetAddress.getLocalHost();
        InetAddress someAddr = InetAddress.getByName(someHost);

        return localHostAddr.equals(someAddr);
    } catch (UnknownHostException uhe) {
        return false;
    }
}

From source file:com.eternity.common.communication.servlet.AsyncDispatch.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try {//from  w  w  w . j  a va2 s. c o m
        InetAddress addr = InetAddress.getLocalHost();
        hostName = addr.getHostName();
    } catch (UnknownHostException e) {
        log.error("", e);
    }
}