Examples of com.google.common.net.HostAndPort

com.google.common.net.HostAndPort
rns "2001:db8::1" hp.getPort(); // returns 80 hp.toString(); // returns "[2001:db8::1]:80"
Here are some examples of recognized formats:
- example.com
- example.com:80
- 192.0.2.1
- 192.0.2.1:80
- [2001:db8::1] - {@link #getHostText()} omits brackets
- [2001:db8::1]:80 - {@link #getHostText()} omits brackets
- 2001:db8::1 - Use {@link #requireBracketsForIPv6()} to prohibit this
Note that this is not an exhaustive list, because these methods are only concerned with brackets, colons, and port numbers. Full validation of the host field (if desired) is the caller's responsibility. @author pmarks@google.com (Paul Marks) @since Guava release 10

      Stopwatch watch = new Stopwatch().start();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsed(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {
         throw new NoSuchElementException(format("%s%n%s%s", e.getMessage(), exec.getOutput(), exec.getError()));
      }

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      Stopwatch watch = new Stopwatch().start();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsed(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {
         throw new NoSuchElementException(format("%s%n%s%s", e.getMessage(), exec.getOutput(), exec.getError()));
      }

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    assertEquals(Optional.<HostAndPort>absent(), leaderRedirector.getRedirect());
  }


  @Test
  public void testNotLeader() {
    HostAndPort remote = HostAndPort.fromParts("foobar", HTTP_PORT);
    publishSchedulers(remote);


    assertEquals(Optional.of(remote), leaderRedirector.getRedirect());
  }

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    assertEquals(Optional.of(remote), leaderRedirector.getRedirect());
  }


  @Test
  public void testLeaderOnSameHost() {
    HostAndPort local = localPort(555);
    publishSchedulers(local);


    assertEquals(Optional.of(local), leaderRedirector.getRedirect());
  }

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   * @return An optional redirect destination to route the request to the leading scheduler.
   */
  public Optional<String> getRedirectTarget(HttpServletRequest req) {
    Optional<HostAndPort> redirectTarget = getRedirect();
    if (redirectTarget.isPresent()) {
      HostAndPort target = redirectTarget.get();
      StringBuilder redirect = new StringBuilder()
          .append(req.getScheme())
          .append("://")
          .append(target.getHostText())
          .append(':')
          .append(target.getPort())
          .append(req.getRequestURI());


      String queryString = req.getQueryString();
      if (queryString != null) {
        redirect.append('?').append(queryString);

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      Stopwatch watch = new Stopwatch().start();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsed(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {
         throw new NoSuchElementException(format("%s%n%s%s", e.getMessage(), exec.getOutput(), exec.getError()));
      }

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  public void testHttpAvailable() throws Exception {


    // check that the http server started
    for (Instance instance : cluster.getInstances()) {
      // first, check the socket
      HostAndPort socket = HostAndPort.fromParts(instance.getPublicAddress().getHostAddress(), 80);
      assert socketTester.apply(socket) : instance;
      
      // then, try a GET
      URI httpUrl = URI.create("http://" + instance.getPublicAddress().getHostAddress());
      Strings2.toStringAndClose(httpUrl.toURL().openStream());

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   * Read the host and port information for the Monitor's log4j socket and update the system properties so that, on logger refresh, it sees the new information.
   */
  protected void updateMonitorLog4jLocation() {
    try {
      String hostPortString = new String(ZooReaderWriter.getInstance().getData(path, null), Constants.UTF8);
      HostAndPort hostAndPort = HostAndPort.fromString(hostPortString);


      System.setProperty(HOST_PROPERTY_NAME, hostAndPort.getHostText());
      System.setProperty(PORT_PROPERTY_NAME, Integer.toString(hostAndPort.getPort()));


      log.info("Changing monitor log4j address to " + hostAndPort.toString());


      doOnChange();
    } catch (NoNodeException e) {
      // Not sure on the synchronization guarantees for Loggers and Appenders
      // on configuration reload

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      Stopwatch watch = new Stopwatch().start();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsedTime(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 60, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {
         throw new NoSuchElementException(format("%s%n%s%s", e.getMessage(), exec.getOutput(), exec.getError()));
      }

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      String address = rule != null ? rule.getIPAddress() : vm.getNode().getIPAddress();


      loginCredentials = prioritizeCredentialsFromTemplate.apply(template, vm.getCredentials());


      assert InetAddresses.isInetAddress(address) : vm;
      HostAndPort socket = HostAndPort.fromParts(address, 22);
      checkSSH(socket);
   }

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