Module layers

Represents middleware offered through tower

Modules

extensions

Extension data for tasks.

Structs

AckLayer

A layer that acknowledges a job completed successfully

AckService

The underlying service for an AckLayer

BoxCloneService

A Clone + Send boxed Service.

CommonLayer

A generic layer that has been stripped off types. This is returned by a [crate::Backend] and can be used to customize the middleware of the service consuming tasks

Identity

A no-op middleware.

ServiceBuilder

Declaratively construct Service values.

Traits

Ack

A trait for acknowledging successful processing This trait is called even when a task fails. This is a way of a [Backend] to save the result of a job or message

Layer

Decorates a Service, transforming either the request or the response.

Service

An asynchronous function from a Request to a Response.

Functions

layer_fn

Returns a new LayerFn that implements Layer by calling the given function.