Transactional nested datafetchers

[yahyashqair]

Hi guys,
I have an issue, where i want a way to open a single transaction(JPA transaction) for a query with all its nested datafetchers. for example

{
shows {
title
releaseYear
address
}
}

and Address is executed on a different method(datafetcher). How can i open one JPA transaction for all these methods. I saw there is a way to configure intercepters. which i think a way to manage that. but is it possible? what do you think?

Why i am asking that, In JPA first level caching works only on transaction boundary and opening more than one transaction will read the same data twice.