Exactly-once processing for at-least-once Google Cloud Pub/Sub — a tiny Python idempotency gateway for Cloud Functions & Cloud Run push handlers. Leases, fencing tokens; Datastore/Redis/SQL backends.
python gcp google-cloud pubsub datastore distributed-lock exactly-once cloud-functions idempotency message-deduplication cloud-run idempotent-consumer eventarc fencing-token
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Updated
Jul 30, 2026 - Python