End-of-request hook about graphql-tools

[helfer]

My current idea for this is that connectors should implement an interface that does that. Apart from connectors, nothing else in the request should have any state.

Connectors will implement a constructor that takes the context as an argument, and a destructor that gets called at the end of the query. The constructor can get set up resources, and the destructor can tear them down. Care must be taken to ensure that destruction happens even if there was an error during the course of query execution.

[stubailo]

Ooh, that sounds like a great feature for connectors.

[helfer]

I'm starting to think that this is best done in the server, so we should keep track of it in apollo server.