@VisibleForTesting
  public static void initializeSerializationFilter(SerializableObjectConfig config,
      Collection<SanctionedSerializablesService> services) {
    logger.info("initializing InternalDataSerializer with {} services", services.size());

    StreamSerialFilterFactory objectInputFilterFactory =
        new ReflectiveFacadeStreamSerialFilterFactory();

    serializationFilter =
        objectInputFilterFactory.create(config, loadSanctionedClassNames(services));
  }
Initializes the optional serialization "accept list" if the user has requested it in the
DistributionConfig

@param config the DistributedSystem configuration
@param services SanctionedSerializablesService that might have classes to acceptlist
geode-core/src/main/java/org/apache/geode/internal/InternalDataSerializer.java