move ServiceExt to tower-util crate
This commit is contained in:
parent
2e9e2d1813
commit
1863304331
|
@ -31,6 +31,8 @@ pub use crate::{
|
|||
#[cfg(feature = "call-all")]
|
||||
pub use crate::call_all::{CallAll, CallAllUnordered};
|
||||
|
||||
type Error = Box<dyn std::error::Error + Send + Sync>;
|
||||
|
||||
pub mod error {
|
||||
//! Error types
|
||||
|
||||
|
@ -44,3 +46,39 @@ pub mod future {
|
|||
pub use crate::either::future as either;
|
||||
pub use crate::optional::future as optional;
|
||||
}
|
||||
|
||||
/// An extension trait for `Service`s that provides a variety of convenient
|
||||
/// adapters
|
||||
pub trait ServiceExt<Request>: tower_service::Service<Request> {
|
||||
/// A future yielding the service when it is ready to accept a request.
|
||||
fn ready(&mut self) -> Ready<'_, Self, Request>
|
||||
where
|
||||
Self: Sized,
|
||||
{
|
||||
Ready::new(self)
|
||||
}
|
||||
|
||||
/// Consume this `Service`, calling with the providing request once it is ready.
|
||||
fn oneshot(self, req: Request) -> Oneshot<Self, Request>
|
||||
where
|
||||
Self: Sized,
|
||||
{
|
||||
Oneshot::new(self, req)
|
||||
}
|
||||
|
||||
/// Process all requests from the given `Stream`, and produce a `Stream` of their responses.
|
||||
///
|
||||
/// This is essentially `Stream<Item = Request>` + `Self` => `Stream<Item = Response>`. See the
|
||||
/// documentation for [`CallAll`](struct.CallAll.html) for details.
|
||||
#[cfg(feature = "call-all")]
|
||||
fn call_all<S>(self, reqs: S) -> CallAll<Self, S>
|
||||
where
|
||||
Self: Sized,
|
||||
Self::Error: Into<Error>,
|
||||
S: futures_core::Stream<Item = Request>,
|
||||
{
|
||||
CallAll::new(self, reqs)
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: ?Sized, Request> ServiceExt<Request> for T where T: tower_service::Service<Request> {}
|
||||
|
|
|
@ -1,44 +1,6 @@
|
|||
//! Combinators for working with `Service`s
|
||||
|
||||
use futures_core::Stream;
|
||||
use tower_service::Service;
|
||||
pub use tower_util::{
|
||||
BoxService, CallAll, CallAllUnordered, Either, Oneshot, Optional, Ready, UnsyncBoxService,
|
||||
BoxService, CallAll, CallAllUnordered, Either, Oneshot, Optional, Ready, ServiceExt,
|
||||
UnsyncBoxService,
|
||||
};
|
||||
|
||||
impl<T: ?Sized, Request> ServiceExt<Request> for T where T: Service<Request> {}
|
||||
|
||||
type Error = Box<dyn std::error::Error + Send + Sync>;
|
||||
|
||||
/// An extension trait for `Service`s that provides a variety of convenient
|
||||
/// adapters
|
||||
pub trait ServiceExt<Request>: Service<Request> {
|
||||
/// A future yielding the service when it is ready to accept a request.
|
||||
fn ready(&mut self) -> Ready<'_, Self, Request>
|
||||
where
|
||||
Self: Sized,
|
||||
{
|
||||
Ready::new(self)
|
||||
}
|
||||
|
||||
/// Consume this `Service`, calling with the providing request once it is ready.
|
||||
fn oneshot(self, req: Request) -> Oneshot<Self, Request>
|
||||
where
|
||||
Self: Sized,
|
||||
{
|
||||
Oneshot::new(self, req)
|
||||
}
|
||||
|
||||
/// Process all requests from the given `Stream`, and produce a `Stream` of their responses.
|
||||
///
|
||||
/// This is essentially `Stream<Item = Request>` + `Self` => `Stream<Item = Response>`. See the
|
||||
/// documentation for [`CallAll`](struct.CallAll.html) for details.
|
||||
fn call_all<S>(self, reqs: S) -> CallAll<Self, S>
|
||||
where
|
||||
Self: Sized,
|
||||
Self::Error: Into<Error>,
|
||||
S: Stream<Item = Request>,
|
||||
{
|
||||
CallAll::new(self, reqs)
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue