boolean isGatewayReceiverGroup(String[] groups) {
    return groups.length > 0 && groups[0].equals(GatewayReceiver.RECEIVER_GROUP);
  }
Test hook to get the current load for all servers Returns a map of ServerLocation->Load for
each server.
geode-core/src/main/java/org/apache/geode/distributed/internal/LocatorLoadSnapshot.java