No metrics appeared on graphql version "1.12.21" with deprecated behaviours.

[ngergis]

Hi There,

I tried to use yabeda-graphql and yabeda-prometheus on ruby on rails application with graphql. The problem is there is no grapphql metrics appears.

I am using graphql version "1.12.21" but when it is upgraded from "1.10.9" to "1.12.21", there was problem of deprecated behaviours, for that reason we added these 2 lines to our schema as workaround till we rework all deprecated code:

use GraphQL::Execution::Execute
use GraphQL::Analysis

When I tried to use graphql "1.10.9" and remove those 2 lines, the yabeda-graphql works and start to add graphql metrics from running queries.

My Question: Do you think there is an workaround that makes it works without downgrade graphql?
I am not familiar about exactly what these 2 lines do and why they cause that issue. Appreciate your help!

Thanks!

[Envek]

That's weird. It seems that you upgrade to 1.12 and then switch off newer Interpreter mode (which became the default in 1.12) and using legacy executor instead (the same is in 1.10). yabeda-graphql worked both with and without interpreter, but we stopped to test against non-interpreter mode a while ago.

I can confirm that adding these two use directives makes yabeda-graphql tests to fail. So at least it is reproducible.

Use following command to run tests against 1.12:

bundle exec appraisal graphql-1.12 bundle exec rspec

However, I'm not sure what is the reason for this failure.

---

You can try from the opposite and explicitly enable newer Interpreter mode in Graphql-Ruby 1.10 by adding following directives to your schema:

use GraphQL::Execution::Interpreter
use GraphQL::Analysis::AST

and then fix your deprecations and then update to 1.12 (removing these use lines).