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weather-data-lifecycle-management

authentic

Manage ownership, retention, and cleanup of downloaded weather data across one-shot jobs, interactive viewers, caches, failures, and cancellation.

When to use

• A completed render leaves large temporary files behind.
• An interactive view fails because its backing data was deleted too early.
• Cancellation or exceptions leak partial downloads and derived files.
• Request-owned files and a shared user cache are mixed together.
• Background workers transfer ownership of data to a UI or later processing

When not to use

• Multi-process leases require coordination beyond an in-memory reference
• Some decoders create files outside their requested directory; configure or
• Lifecycle correctness prevents leaks and premature deletion but does not

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