How to use

getString

method

in

org.apache.kafka.clients.admin.AdminClientConfig

/**
 * Generate the client id based on the configuration.
 *
 * @param config    The configuration
 *
 * @return          The client id
 */
static String generateClientId(AdminClientConfig config) {
  String clientId = config.getString(AdminClientConfig.CLIENT_ID_CONFIG);
  if (!clientId.isEmpty())
    return clientId;
  return "adminclient-" + ADMIN_CLIENT_ID_SEQUENCE.getAndIncrement();
}

List<InetSocketAddress> addresses = ClientUtils.parseAndValidateAddresses(
    config.getList(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG),
    config.getString(AdminClientConfig.CLIENT_DNS_LOOKUP_CONFIG));
metadataManager.update(Cluster.bootstrap(addresses), time.milliseconds());
List<MetricsReporter> reporters = config.getConfiguredInstances(AdminClientConfig.METRIC_REPORTER_CLASSES_CONFIG,
MetricConfig metricConfig = new MetricConfig().samples(config.getInt(AdminClientConfig.METRICS_NUM_SAMPLES_CONFIG))
  .timeWindow(config.getLong(AdminClientConfig.METRICS_SAMPLE_WINDOW_MS_CONFIG), TimeUnit.MILLISECONDS)
  .recordLevel(Sensor.RecordingLevel.forName(config.getString(AdminClientConfig.METRICS_RECORDING_LEVEL_CONFIG)))
  .tags(metricTags);
reporters.add(new JmxReporter(JMX_PREFIX));
  config.getInt(AdminClientConfig.RECEIVE_BUFFER_CONFIG),
  (int) TimeUnit.HOURS.toMillis(1),
  ClientDnsLookup.forConfig(config.getString(AdminClientConfig.CLIENT_DNS_LOOKUP_CONFIG)),
  time,
  true,