@Override
protected void additionalProperties(Properties properties) {
    properties.put(
        EntityManagerFactoryBuilderImpl.METADATA_BUILDER_CONTRIBUTOR,
        (MetadataBuilderContributor) metadataBuilder -> metadataBuilder.applyBasicType(
            JsonNodeBinaryType.INSTANCE
        )
    );
}
 

@Override
protected void additionalProperties(Properties properties) {
    properties.put("hibernate.metadata_builder_contributor",
        (MetadataBuilderContributor) metadataBuilder ->
                metadataBuilder.applyAttributeConverter(YearMonthIntegerAttributeConverter.class)
    );
}