@Override
  public GatewayReceiverInfo get(GatewayReceiver config, InternalCache cache) {
    if (cache.getGatewayReceivers() == null || cache.getGatewayReceivers().size() == 0) {
      return null;
    }

    org.apache.geode.cache.wan.GatewayReceiver receiver =
        cache.getGatewayReceivers().iterator().next();
    return generateGatewayReceiverInfo(receiver);
  }
Need to keep this method since we are using the realizer in the GatewayReceiverFunction
geode-core/src/main/java/org/apache/geode/management/internal/configuration/realizers/GatewayReceiverRealizer.java