Add throttling based on URL

[FrankApiyo]

Changes / Features implemented

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[ukanga]

This targets only submissions. Can it be generic enough to handle different paths and request methods?

[FrankApiyo]

This targets only submissions. Can it be generic enough to handle different paths and request methods?

It seemed appropriate to only target the submission endpoint(s) for now because performance/scaling issues triggered on the submission endpoints.

[ukanga]

Can we throttle more than one endpoint at a time?

[ukanga]

It seemed appropriate to only target the submission endpoint(s) for now because performance/scaling issues triggered on the submission endpoints.

I think it makes sense to be generic since we have had other endpoints that have required similar treatment. Also, as stated in another comment, this seems to only handle one endpoint at a time. Let's account for more than one URL path.

[FrankApiyo]

These changes have been superseded by #2685