[−][src]Module tower::util

This is supported on crate feature util only.

Various utility types and functions that are generally with Tower.

Modules

error	Error types
future	Future types

Structs

AndThen	Service returned by the `and_then` combinator.
AndThenLayer	A `Layer` that produces a `AndThen` service.
BoxService	A boxed `Service + Send` trait object.
CallAll	This is a `Stream` of responses resulting from calling the wrapped `Service` for each request received on the wrapped `Stream`.
CallAllUnordered	A stream of responses received from the inner service in received order.
FutureService	A type that implements `Service` for a `Future` that produces a `Service`.
MapErr	Service returned by the `map_err` combinator.
MapErrLayer	A `Layer` that produces `MapErr` services.
MapRequest	Service returned by the `MapRequest` combinator.
MapRequestLayer	A `Layer` that produces `MapRequest` services.
MapResponse	Service returned by the `map_response` combinator.
MapResponseLayer	A `Layer` that produces a `MapResponse` service.
MapResult	Service returned by the `map_result` combinator.
MapResultLayer	A `Layer` that produces a `MapResult` service.
Oneshot	A `Future` consuming a `Service` and request, waiting until the `Service` is ready, and then calling `Service::call` with the request, and waiting for that `Future`.
Optional	Optionally forwards requests to an inner service.
ReadyAnd	A future that yields a mutable reference to the service when it is ready to accept a request.
ReadyOneshot	A `Future` that yields the service when it is ready to accept a request.
ServiceFn	A `Service` implemented by a closure.
Then	`Service` returned by the `then` combinator.
ThenLayer	A `Layer` that produces a `Then` service.
UnsyncBoxService	A boxed `Service` trait object.

Enums

Either

Combine two different service types into a single type.

Traits

ServiceExt

An extension trait for Services that provides a variety of convenient adapters

Functions

future_service	Returns a new `FutureService` for the given future.
service_fn	Returns a new `ServiceFn` with the given closure.