Recurring HTTP Triggers Can Drive Bounded Data Cleanup in B2B Systems

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The article proposes using an external recurring scheduler to send a small, authenticated HTTP request to a cleanup endpoint instead of running an internal task executor. The endpoint claims a bounded time window and delegates the actual processing to a separate worker pool, keeping the trigger stateless. Shorter intervals reduce cleanup latency but raise request pressure, so the endpoint should cap concurrency, honor Retry-After headers, and make retries safe. The author suggests a starting policy of a five-minute tick with a one-minute window and a two-minute safety delay for clock skew and late writes. Responses such as 202 Accepted or 429 Too Many Requests are recommended to signal accurate status to callers.

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ProgrammingDEV Community ·

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