private Optional<UriInfo> overridenJmxUri(String component) {
    return Optional.ofNullable(overriddenJmxUris.get(component));
  }
A special {@link JMXHostProvider} that resolves JMX URIs based on cluster configuration.
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ConfigBasedJmxHostProvider.java