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Custom BoxedNewService implementation

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This commit is contained in:
Nikolay Kim 2019-02-21 11:19:16 -08:00
parent a97d7f0ccf
commit 6ea128fac5
3 changed files with 48 additions and 20 deletions
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7
actix-utils/CHANGES.md
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@ -1,5 +1,12 @@
# Changes
## [0.2.4] - 2019-02-21
### Changed
* Custom `BoxedNewService` implementation.
## [0.2.3] - 2019-02-21
### Added

8
actix-utils/Cargo.toml
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@ -1,6 +1,6 @@
[package]
name = "actix-utils"
version = "0.2.3"
version = "0.2.4"
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
description = "Actix utils - various actix net related services"
keywords = ["network", "framework", "async", "futures"]
@ -18,12 +18,12 @@ name = "actix_utils"
path = "src/lib.rs"
[dependencies]
actix-service = "0.2.1"
actix-service = "0.2.2"
actix-codec = "0.1.0"
bytes = "0.4"
futures = "0.1"
futures = "0.1.24"
tokio-timer = "0.2.8"
tokio-current-thread = "0.1"
tokio-current-thread = "0.1.4"
log = "0.4"
[dev-dependencies]

53
actix-utils/src/boxed.rs
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@ -10,7 +10,27 @@ pub type BoxedService<Req, Res, Err> = Box<
>,
>;
pub type BoxedNewService<Req, Res, Err, InitErr> = Box<
/// Create boxed new service
pub fn new_service<T>(
service: T,
) -> BoxedNewService<T::Request, T::Response, T::Error, T::InitError>
where
T: NewService + 'static,
T::Service: 'static,
{
BoxedNewService(Box::new(NewServiceWrapper(service)))
}
/// Create boxed service
pub fn service<T>(service: T) -> BoxedService<T::Request, T::Response, T::Error>
where
T: Service + 'static,
T::Future: 'static,
{
Box::new(ServiceWrapper(service))
}
type Inner<Req, Res, Err, InitErr> = Box<
NewService<
Request = Req,
Response = Res,
@ -21,24 +41,25 @@ pub type BoxedNewService<Req, Res, Err, InitErr> = Box<
>,
>;
/// Create boxed new service
pub fn new_service<T>(
service: T,
) -> BoxedNewService<T::Request, T::Response, T::Error, T::InitError>
where
T: NewService + 'static,
T::Service: 'static,
{
Box::new(NewServiceWrapper(service))
}
pub struct BoxedNewService<Req, Res, Err, InitErr>(Inner<Req, Res, Err, InitErr>);
/// Create boxed service
pub fn service<T>(service: T) -> BoxedService<T::Request, T::Response, T::Error>
impl<Req, Res, Err, InitErr> NewService for BoxedNewService<Req, Res, Err, InitErr>
where
T: Service + 'static,
T::Future: 'static,
Req: 'static,
Res: 'static,
Err: 'static,
InitErr: 'static,
{
Box::new(ServiceWrapper(service))
type Request = Req;
type Response = Res;
type Error = Err;
type InitError = InitErr;
type Service = BoxedService<Req, Res, Err>;
type Future = Box<Future<Item = Self::Service, Error = Self::InitError>>;
fn new_service(&self) -> Self::Future {
self.0.new_service()
}
}
struct NewServiceWrapper<T: NewService>(T);