fix(graphql): avoid ConcurrentModificationException

[andrewazores]

• fix(recording): fix NPE when starting a recording without specified template type
• fix(graphql): avoid ConcurrentModificationException

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Fixes: #432

Description of the change:

This change allows an environment variable to be configured so that...

Motivation for the change:

This change is helpful because users may want to...

How to manually test:

1. Run CRYOSTAT_IMAGE=quay.io... bash smoketest.bash...
2. ...

[aali309]

I will keep your changes and remove mine on e9b4de4

[aali309]

Looks good to me.

[andrewazores]

I will keep your changes and remove mine on e9b4de4

Your transformToUni approach is quite good too actually, that looks like it also would have worked well. It might actually be worth doing it that way too, once the current threading and transaction issues (#415 #407 etc.) are fixed up and the GraphQL nonblocking execution is re-enabled...

[andrewazores]

/build_test

[github-actions]

Workflow started at 5/4/2024, 1:10:09 AM. View Actions Run.

[github-actions]

No OpenAPI schema changes detected.

[github-actions]

No GraphQL schema changes detected.

[github-actions]

CI build and push: All tests pass ✅ (JDK17)
https://github.com/cryostatio/cryostat3/actions/runs/8948191333