micro-tower 0.1.0

micro-tower is a framework to generate and manage micro services.
Documentation 
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//! Extensions to improve [`tower::ServiceBuilder`].

use tower::layer::util::Stack;
use tower::ServiceBuilder;

use crate::api;
use crate::service::pool;

pub trait ServiceBuilderExt<L> {
    /// Wrap service in [`api::Layer`]. Should be done to prepare service for sessions (e.g.
    /// [`crate::session::tcp::spawn`]).
    fn api<R, C>(self) -> ServiceBuilder<Stack<api::Layer<R, C>, L>>;
}

pub trait ServicePoolBuilderExt<L> {
    /// Wraps the make service to create a pool with `count` many services.
    fn pooled<T, Req>(
        self,
        count: usize,
        target: T,
    ) -> ServiceBuilder<Stack<pool::Layer<T, Req>, L>>;
}

impl<L> ServiceBuilderExt<L> for ServiceBuilder<L> {
    fn api<R, C>(self) -> ServiceBuilder<Stack<api::Layer<R, C>, L>> {
        self.layer(api::Layer::default())
    }
}

impl<L> ServicePoolBuilderExt<L> for ServiceBuilder<L> {
    fn pooled<T, Req>(
        self,
        count: usize,
        target: T,
    ) -> ServiceBuilder<Stack<pool::Layer<T, Req>, L>> {
        self.layer(pool::Layer::with_size(count, target))
    }
}