Type Definition async_svc::BoxSvc

type BoxSvc<Req, Res> = Pin<Box<dyn Svc<Req, Res = Res, Fut = BoxFut<Res>>>>;

Trait Implementations

impl<Req, Res> Svc<Req> for BoxSvc<Req, Res>

type Res = Res

Output type.

type Fut = BoxFut<Res>

Response future.

pub fn poll_ready(self: Pin<&mut Self>, cx: Context<'_>) -> Poll<()>

To be called before exec to signal wether the service is ready to process requests. As such, the check should be inexpensive. Returning Poll::Pending acts as back-pressure. The default implementation unconditionally indicates the service is ready.

pub fn exec(self: Pin<&mut Self>, req: Req) -> Self::Fut

Processes request, producing a future that outputs the response type.