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


    List<HostAndPort> replicas = thePartitions.get(toPartition);
    // Also determine (first) replica by hashing to preserve a predictable order of access
    // through the replicas for a given ID
    int chosenReplica = LangUtils.mod(RandomUtils.md5HashToLong(unnormalizedPartitionToServe), replicas.size());
    HostAndPort hostPort = replicas.get(chosenReplica);


    StringBuilder redirectURL = new StringBuilder();
    redirectURL.append(request.isSecure() ? "https" : "http").append("://");
    redirectURL.append(hostPort.getHostText()).append(':').append(hostPort.getPort());
    redirectURL.append(request.getRequestURI());
    String query = request.getQueryString();
    if (query != null) {
      redirectURL.append('?').append(query);
    }

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        Iterator<String> iterator = split.iterator();


        RedisClusterNode partition = new RedisClusterNode();
        partition.setNodeId(iterator.next());


        HostAndPort hostAndPort = HostAndPort.fromString(iterator.next());


        if (LettuceStrings.isNotEmpty(hostAndPort.getHostText())) {
            partition.setUri(RedisURI.Builder.redis(hostAndPort.getHostText(), hostAndPort.getPort()).build());
        }


        String flags = iterator.next();
        List<String> flagStrings = Lists.newArrayList(Splitter.on(',').trimResults().split(flags).iterator());

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        RedisChannelWriter<K, V> channelWriter = null;


        if (commandToSend instanceof ClusterCommand) {
            ClusterCommand<K, V, T> clusterCommand = (ClusterCommand<K, V, T>) commandToSend;
            if (!clusterCommand.isDone() && clusterCommand.isMoved()) {
                HostAndPort moveTarget = getMoveTarget(clusterCommand.getError());


                RedisAsyncConnectionImpl<K, V> connection = clusterConnectionProvider.getConnection(
                        ClusterConnectionProvider.Intent.WRITE, moveTarget.getHostText(), moveTarget.getPort());
                channelWriter = connection.getChannelWriter();
            }


        }

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                }


                if (builder == null && LettuceStrings.isNotEmpty(uri.getAuthority())) {
                    String hosts[] = uri.getAuthority().split("\\,");
                    for (String host : hosts) {
                        HostAndPort hostAndPort = HostAndPort.fromString(host);
                        if (builder == null) {
                            if (hostAndPort.hasPort()) {
                                builder = RedisURI.Builder.sentinel(hostAndPort.getHostText(), hostAndPort.getPort(), masterId);
                            } else {
                                builder = RedisURI.Builder.sentinel(hostAndPort.getHostText(), masterId);
                            }
                        } else {
                            if (hostAndPort.hasPort()) {
                                builder.withSentinel(hostAndPort.getHostText(), hostAndPort.getPort());
                            } else {
                                builder.withSentinel(hostAndPort.getHostText());
                            }
                        }
                    }


                }

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      checkState(sshFactory != null, "ssh requested, but no SshModule configured");
      checkNotNull(node.getCredentials(), "no credentials found for node %s", node.getId());
      checkNotNull(node.getCredentials().identity, "no login identity found for node %s", node.getId());
      checkNotNull(node.getCredentials().credential, "no credential found for %s on node %s", node
               .getCredentials().identity, node.getId());
      HostAndPort socket = openSocketFinder.findOpenSocketOnNode(node, node.getLoginPort(), 
               timeoutMs, TimeUnit.MILLISECONDS);
      return sshFactory.create(socket, node.getCredentials());
   }

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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, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {
         throw new NoSuchElementException(format("%s%n%s%s", e.getMessage(), exec.getOutput(), exec.getError()));
      }

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         doCheckPass(newDetails, pass);
      }
   }


   private void doCheckPass(Server newDetails, String pass) throws IOException {
      HostAndPort socket = HostAndPort.fromParts(Iterables.get(newDetails.getAddresses().getPublicAddresses(), 0), 22);
      socketTester.apply(socket);


      SshClient client = sshFactory.create(socket, LoginCredentials.builder().user("root").password(pass).build());
      try {
         client.connect();

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            client.disconnect();
      }
   }


   private ExecResponse exec(Server details, String pass, String command) throws IOException {
      HostAndPort socket = HostAndPort.fromParts(Iterables.get(details.getAddresses().getPublicAddresses(), 0), 22);
      socketTester.apply(socket);
      SshClient client = sshFactory.create(socket, LoginCredentials.builder().user("root").password(pass).build());
      try {
         client.connect();
         return client.exec(command);

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      if (vm.getPassword() != null && loginCredentials.getOptionalPassword() == null)
         loginCredentials = loginCredentials.toBuilder().password(vm.getPassword()).build();
      assert HostSpecifier.isValid(vm.getIPAddress());
      if (!InetAddresses2.isPrivateIPAddress(vm.getIPAddress())) {
         // not sure if the network is public or not, so we have to test
         HostAndPort socket = HostAndPort.fromParts(vm.getIPAddress(), 22);
         System.err.printf("testing socket %s%n", socket);
         System.err.printf("testing ssh %s%n", socket);
         checkSSH(socket);
      } else {
         System.err.printf("skipping ssh %s, as private%n", vm.getIPAddress());

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      assertEquals(server.getStatus(), ServerStatus.ACTIVE);
   }


   @Test(dependsOnMethods = "testCreateAndStartServer")
   public void testConnectivity() throws Exception {
      HostAndPort vncsocket = HostAndPort.fromParts(server.getVnc().getIp(), 5900);
      Logger.getAnonymousLogger().info("awaiting vnc: " + vncsocket);
      assert socketTester.apply(vncsocket) : server;
      HostAndPort sshsocket = HostAndPort.fromParts(server.getNics().get(0).getDhcp(), 22);
      Logger.getAnonymousLogger().info("awaiting ssh: " + sshsocket);
      assert socketTester.apply(sshsocket) : server;
      doConnectViaSsh(server, getSshCredentials(server));
   }

View Full Code Here

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