From 72aa916fe7cd7138e89de61aadda051d0500b2c6 Mon Sep 17 00:00:00 2001
From: Rob Ede <robjtede@icloud.com>
Date: Tue, 13 Jul 2021 07:19:41 +0100
Subject: [PATCH] reduce imports (#27)

---
 Cargo.toml        | 4 +---
 src/middleware.rs | 5 +----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 6e829986e..a5879076b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,9 +25,7 @@ opentelemetry_0_14 = ["opentelemetry_0_14_pkg", "tracing-opentelemetry_0_13_pkg"
 emit_event_on_error = []
 
 [dependencies]
-actix-web = "=4.0.0-beta.8"
-actix-http = "=3.0.0-beta.8"
-actix-service = "^2.0.0"
+actix-web = { version = "=4.0.0-beta.8", default-features = false }
 tracing = "0.1.19"
 tracing-futures = "0.2.4"
 futures = "0.3.5"
diff --git a/src/middleware.rs b/src/middleware.rs
index 7a3926068..95b5a7df6 100644
--- a/src/middleware.rs
+++ b/src/middleware.rs
@@ -2,7 +2,6 @@ use crate::{DefaultRootSpanBuilder, RequestId, RootSpan, RootSpanBuilder};
 use actix_web::dev::{Service, ServiceRequest, ServiceResponse, Transform};
 use actix_web::{Error, HttpMessage, ResponseError};
 use futures::future::{ok, Ready};
-use futures::task::{Context, Poll};
 use std::future::Future;
 use std::pin::Pin;
 use tracing::Span;
@@ -125,9 +124,7 @@ where
     type Error = Error;
     type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>>>>;
 
-    fn poll_ready(&self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
-        self.service.poll_ready(cx)
-    }
+    actix_web::dev::forward_ready!(service);
 
     fn call(&self, req: ServiceRequest) -> Self::Future {
         req.extensions_mut().insert(RequestId::generate());