#Concurrency

Notes connected by the Concurrency tag.

1 entry

Serializing SAML Certificate Rotation with a PostgreSQL Row Lock

A concurrent integration test exposed a check-then-act race in a Rust SAML key-rotation handler. A transaction, a lock on the shared service row, and a partial unique index …

#rust #postgresql #seaorm

Nov 20, 2025 5 min read

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