Amqp
Table of Contents
Classes
- AmqpDropMessage
- Poison-message sentinel. Application handlers throw this to signal that a
message is unprocessable and must NOT be requeued (e.g. a permanently
malformed or unsupported event) — distinct from a transient failure, which
should be requeued for retry.
- Consumer
- php-amqplib blocking consume loop with HMAC verify-before-handler
(CONTRACT.md §8, D-04).
- Hmac
- HMAC-SHA256 verify-before-handler primitive for inbound AMQP messages
(CONTRACT.md §8).
- ReplayGuard
- NEW-4 (CONTRACT.md §8 "v2 — Replay Protection", hard cutover) validation
gates, checked ONLY AFTER a delivery's HMAC signature has already
verified (see Hmac::verify / Consumer::verifyAndDispatch).