How to use

getInet4Address

method

in

javax.jmdns.impl.HostInfo

/**
 * {@inheritDoc}
 */
@Override
public void registerService(ServiceInfo infoAbstract) throws IOException {
  if (this.isClosing() || this.isClosed()) {
    throw new IllegalStateException("This DNS is closed.");
  }
  final ServiceInfoImpl info = (ServiceInfoImpl) infoAbstract;
  if (info.getDns() != null) {
    if (info.getDns() != this) {
      throw new IllegalStateException("A service information can only be registered with a single instamce of JmDNS.");
    } else if (_services.get(info.getKey()) != null) {
      throw new IllegalStateException("A service information can only be registered once.");
    }
  }
  info.setDns(this);
  this.registerServiceType(info.getTypeWithSubtype());
  // bind the service to this address
  info.recoverState();
  info.setServer(_localHost.getName());
  info.addAddress(_localHost.getInet4Address());
  info.addAddress(_localHost.getInet6Address());
  this.makeServiceNameUnique(info);
  while (_services.putIfAbsent(info.getKey(), info) != null) {
    this.makeServiceNameUnique(info);
  }
  this.startProber();
  logger.debug("registerService() JmDNS registered service as {}", info);
}

info.addAddress(_localHost.getInet4Address());
info.addAddress(_localHost.getInet6Address());

info.addAddress(_localHost.getInet4Address());
info.addAddress(_localHost.getInet6Address());

/**
 * {@inheritDoc}
 */
@Override
public void registerService(ServiceInfo infoAbstract) throws IOException {
  if (this.isClosing() || this.isClosed()) {
    throw new IllegalStateException("This DNS is closed.");
  }
  final ServiceInfoImpl info = (ServiceInfoImpl) infoAbstract;
  if ((info.getDns() != null) && (info.getDns() != this)) {
    throw new IllegalStateException("This service information is already registered with another DNS.");
  }
  info.setDns(this);
  this.registerServiceType(info.getTypeWithSubtype());
  // bind the service to this address
  info.setServer(_localHost.getName());
  info.addAddress(_localHost.getInet4Address());
  info.addAddress(_localHost.getInet6Address());
  this.waitForAnnounced(DNSConstants.SERVICE_INFO_TIMEOUT);
  this.makeServiceNameUnique(info);
  while (_services.putIfAbsent(info.getKey(), info) != null) {
    this.makeServiceNameUnique(info);
  }
  this.startProber();
  info.waitForAnnounced(DNSConstants.SERVICE_INFO_TIMEOUT);
  if (logger.isLoggable(Level.FINE)) {
    logger.fine("registerService() JmDNS registered service as " + info);
  }
}