How to use

Host

in

com.aerospike.client

/**
 * Initialize Aerospike client.
 * The client policy is used to set defaults and size internal data structures.
 * If the host connection succeeds, the client will:
 * <p>
 * - Add host to the cluster map <br>
 * - Request host's list of other nodes in cluster <br>
 * - Add these nodes to cluster map <br>
 * <p>
 * If the connection succeeds, the client is ready to process database requests.
 * If the connection fails and the policy's failOnInvalidHosts is true, a connection
 * exception will be thrown. Otherwise, the cluster will remain in a disconnected state
 * until the server is activated.
 *
 * @param policy                client configuration parameters, pass in null for defaults
 * @param hostname                host name
 * @param port                    host port
 * @throws AerospikeException    if host connection fails
 */
public AerospikeClient(ClientPolicy policy, String hostname, int port) throws AerospikeException {
  this(policy, new Host(hostname, port));
}

private final boolean findSeed(Host search) {
  for (Host seed : seeds) {
    if (seed.equals(search)) {
      return true;
    }
  }
  return false;
}

  hosts = Host.parseHosts(cl.getOptionValue("hosts"), port);
} else {
  hosts = new Host[1];
  hosts[0] = new Host("127.0.0.1", port);

List<Host> hosts = Host.parseServiceHosts(result);
Host h;
      h = new Host(alt, h.port);
  if (h.equals(this.primaryHost)) {
        h = new Host(alt, h.port);
          this.primaryHost = new Host(address.getHostAddress(), tlsName, h.port);
          this.primaryAddress = socketAddress;
          this.primaryConn.close();

List<Host> hosts = Host.parseServiceHosts(result);
Host clearHost;
        clearHost = new Host(alternativeHost, clearHost.port);

/**
 * Connect and run one or more client examples.
 */
public static void runExamples(Console console, Parameters params, List<String> examples) throws Exception {
  ClientPolicy policy = new ClientPolicy();
  policy.user = params.user;
  policy.password = params.password;
  policy.authMode = params.authMode;
  policy.tlsPolicy = params.tlsPolicy;
  
  params.policy = policy.readPolicyDefault;
  params.writePolicy = policy.writePolicyDefault;
  Host[] hosts = Host.parseHosts(params.host, params.port);
  AerospikeClient client = new AerospikeClient(policy, hosts);
  try {
    params.setServerSpecific(client);
    for (String exampleName : examples) {
      runExample(exampleName, client, params, console);
    }
  }
  finally {
    client.close();
  }
}

this.hosts = Host.parseHosts(line.getOptionValue("hosts"), this.port);
this.hosts[0] = new Host("127.0.0.1", this.port);

List<Host> hosts = Host.parseServiceHosts(result);
Host h;
      h = new Host(alt, h.port);
  if (h.equals(this.primaryHost)) {
        h = new Host(alt, h.port);
          this.primaryHost = new Host(address.getHostAddress(), tlsName, h.port);
          this.primaryAddress = socketAddress;
          this.primaryConn.close();

List<Host> hosts = Host.parseServiceHosts(result);
Host clearHost;
        clearHost = new Host(alternativeHost, clearHost.port);

params.writePolicy = policy.writePolicyDefault;
Host[] hosts = Host.parseHosts(params.host, params.port);

/**
 * Initialize Aerospike client.
 * The client policy is used to set defaults and size internal data structures.
 * If the host connection succeeds, the client will:
 * <p>
 * - Add host to the cluster map <br>
 * - Request host's list of other nodes in cluster <br>
 * - Add these nodes to cluster map <br>
 * <p>
 * If the connection succeeds, the client is ready to process database requests.
 * If the connection fails and the policy's failOnInvalidHosts is true, a connection
 * exception will be thrown. Otherwise, the cluster will remain in a disconnected state
 * until the server is activated.
 *
 * @param policy                client configuration parameters, pass in null for defaults
 * @param hostname                host name
 * @param port                    host port
 * @throws AerospikeException    if host connection fails
 */
public AerospikeClient(ClientPolicy policy, String hostname, int port) throws AerospikeException {
  this(policy, new Host(hostname, port));
}

private final boolean findSeed(Host search) {
  for (Host seed : seeds) {
    if (seed.equals(search)) {
      return true;
    }
  }
  return false;
}

private void setAliases(InetAddress[] addresses, String tlsName, int port) {
  // Add capacity for current address aliases plus IPV6 address and hostname.
  this.aliases = new ArrayList<Host>(addresses.length + 2);
  for (InetAddress address : addresses) {
    this.aliases.add(new Host(address.getHostAddress(), tlsName, port));
  }
}

private void setAliases(InetAddress[] addresses, String tlsName, int port) {
  // Add capacity for current address aliases plus IPV6 address and hostname.
  this.aliases = new ArrayList<Host>(addresses.length + 2);
  for (InetAddress address : addresses) {
    this.aliases.add(new Host(address.getHostAddress(), tlsName, port));
  }
}

public static void globalConfig(String defaultNamespace, int port, String... urls) {
  Host[] hosts = new Host[urls.length];
  for (int i = 0; i < hosts.length; i++) {
    hosts[i] = new Host(urls[i], port);
  }
  globalConfig(defaultNamespace, hosts);
}

/**
 * Creates a new instance of Spikeify with given parameters.
 *
 * @param namespace Default namespace
 * @param port      Default port
 * @param hosts     Aerospike server hosts
 * @return Spikeify instance
 */
public static Spikeify instance(String namespace, int port, String... hosts) {
  Host[] hostsH = new Host[hosts.length];
  for (int i = 0; i < hosts.length; i++) {
    hostsH[i] = new Host(hosts[i], port);
  }
  return instance(namespace, hostsH);
}

/**
 * Initialize Aerospike client.
 * If the host connection succeeds, the client will:
 * <p>
 * - Add host to the cluster map <br>
 * - Request host's list of other nodes in cluster <br>
 * - Add these nodes to cluster map <br>
 * <p>
 * If the connection succeeds, the client is ready to process database requests.
 * If the connection fails, the cluster will remain in a disconnected state
 * until the server is activated.
 *
 * @param hostname                host name
 * @param port                    host port
 * @throws AerospikeException    if host connection fails
 */
public AerospikeClient(String hostname, int port) throws AerospikeException {
  this(new ClientPolicy(), new Host(hostname, port));
}

/**
 * Initialize Aerospike client.
 * If the host connection succeeds, the client will:
 * <p>
 * - Add host to the cluster map <br>
 * - Request host's list of other nodes in cluster <br>
 * - Add these nodes to cluster map <br>
 * <p>
 * If the connection succeeds, the client is ready to process database requests.
 * If the connection fails, the cluster will remain in a disconnected state
 * until the server is activated.
 *
 * @param hostname                host name
 * @param port                    host port
 * @throws AerospikeException    if host connection fails
 */
public AerospikeClient(String hostname, int port) throws AerospikeException {
  this(new ClientPolicy(), new Host(hostname, port));
}

private List<Host> parseServiceHosts() {
  ArrayList<Host> list = new ArrayList<Host>();
  String hostname;
  int port;
  while (offset < length) {
    if (c != ',') {
      throw new RuntimeException();
    }
    hostname = parseHost();
    if (c != ':') {
      throw new RuntimeException();
    }
    String s = parseString();
    port = Integer.parseInt(s);
    list.add(new Host(hostname, port));
  }
  return list;
}

private List<Host> parseServiceHosts() {
  ArrayList<Host> list = new ArrayList<Host>();
  String hostname;
  int port;
  while (offset < length) {
    if (c != ',') {
      throw new RuntimeException();
    }
    hostname = parseHost();
    if (c != ':') {
      throw new RuntimeException();
    }
    String s = parseString();
    port = Integer.parseInt(s);
    list.add(new Host(hostname, port));
  }
  return list;
}