public String getHost() {
    try {
      // try to convert it to a symbolic name known by this machine
      return InetAddress.getByName(host).getHostName();
    } catch (UnknownHostException e) {
      // Just return the numeric ip address.
      return host;
    }
  }
Sent to a locator to request it to find (and possibly start) a jmx manager for us. It returns a
JmxManagerLocatorResponse.

@since GemFire 7.0
geode-core/src/main/java/org/apache/geode/management/internal/JmxManagerLocatorResponse.java