Module queue 

Producer/worker contracts and feature-gated queue backends.

Modules

memory

Shared in-process queues with different std and no_std behavior. Shared in-process task/response queues; cloning shares the same storage.

nats

JSON request/reply over Core NATS; requires std and a Tokio runtime. JSON request/reply on Core NATS, without JetStream persistence or task retries.

Structs

WrappedTask

A task paired with the backend metadata needed to route its reply.

Traits

QueueProducer

Submits tasks and retrieves their responses.

QueueWorker

Receives queued tasks and routes their responses back to producers.