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feat(rt): make tokio runtime optional

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A Cargo feature `runtime` is added, which is enabled by default, that
includes the following:

- The `client::HttpConnector`, which uses `tokio::net::TcpStream`.
- The `server::AddrStream`, which uses `tokio::net::TcpListener`.
- The `hyper::rt` module, which includes useful utilities to work with
  the runtime without needing to import `futures` or `tokio` explicity.

Disabling the feature removes many of these niceties, but allows people
to use hyper in environments that have an alternative runtime, without
needing to download an unused one.
This commit is contained in:
Sean McArthur
2018-04-23 16:56:26 -07:00
committed by GitHub
parent 62a5c1188a
commit d127201ef2
21 changed files with 541 additions and 410 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
.travis.yml
View File

@@ -9,13 +9,12 @@ matrix:
- rust: beta
- rust: stable
env: HYPER_DOCS=1
- rust: stable
env: FEATURES="--no-default-features"
- rust: 1.21.0
cache:
apt: true
directories:
- target/debug/deps
- target/debug/build
script:
- ./.travis/readme.py

84
Cargo.toml
View File

@@ -22,19 +22,21 @@ include = [
[dependencies]
bytes = "0.4.4"
futures = "0.1.17"
futures-cpupool = "0.1.6"
futures = "0.1.21"
futures-cpupool = { version = "0.1.6", optional = true }
futures-timer = "0.1.0"
http = "0.1.5"
httparse = "1.0"
h2 = "0.1.5"
iovec = "0.1"
log = "0.4"
net2 = "0.2.32"
net2 = { version = "0.2.32", optional = true }
time = "0.1"
tokio = "0.1.5"
tokio-executor = "0.1.0"
tokio = { version = "0.1.5", optional = true }
tokio-executor = { version = "0.1.0", optional = true }
tokio-io = "0.1"
tokio-reactor = { version = "0.1", optional = true }
tokio-tcp = { version = "0.1", optional = true }
want = "0.0.3"
[dev-dependencies]
@@ -44,4 +46,76 @@ spmc = "0.2"
url = "1.0"
[features]
default = ["runtime"]
nightly = []
runtime = [
"futures-cpupool",
"net2",
"tokio",
"tokio-executor",
"tokio-reactor",
"tokio-tcp",
]
[[example]]
name = "client"
path = "examples/client.rs"
required-features = ["runtime"]
[[example]]
name = "hello"
path = "examples/hello.rs"
required-features = ["runtime"]
[[example]]
name = "multi_server"
path = "examples/multi_server.rs"
required-features = ["runtime"]
[[example]]
name = "params"
path = "examples/params.rs"
required-features = ["runtime"]
[[example]]
name = "send_file"
path = "examples/send_file.rs"
required-features = ["runtime"]
[[example]]
name = "server"
path = "examples/server.rs"
required-features = ["runtime"]
[[example]]
name = "web_api"
path = "examples/web_api.rs"
required-features = ["runtime"]
[[bench]]
name = "end_to_end"
path = "benches/end_to_end.rs"
required-features = ["runtime"]
[[bench]]
name = "server"
path = "benches/server.rs"
required-features = ["runtime"]
[[test]]
name = "client"
path = "tests/client.rs"
required-features = ["runtime"]
[[test]]
name = "integration"
path = "tests/integration.rs"
required-features = ["runtime"]
[[test]]
name = "server"
path = "tests/server.rs"
required-features = ["runtime"]

11
examples/client.rs
View File

@@ -1,17 +1,12 @@
//#![deny(warnings)]
extern crate futures;
#![deny(warnings)]
extern crate hyper;
extern crate tokio;
extern crate pretty_env_logger;
use std::env;
use std::io::{self, Write};
use futures::{Future, Stream};
use futures::future::lazy;
use hyper::{Body, Client, Request};
use hyper::rt::{self, Future, Stream};
fn main() {
pretty_env_logger::init();
@@ -30,7 +25,7 @@ fn main() {
return;
}
tokio::run(lazy(move || {
rt::run(rt::lazy(move || {
let client = Client::new();
let mut req = Request::new(Body::empty());

7
examples/hello.rs
View File

@@ -1,13 +1,10 @@
#![deny(warnings)]
extern crate hyper;
extern crate futures;
extern crate pretty_env_logger;
extern crate tokio;
use futures::Future;
use hyper::{Body, Response, Server};
use hyper::service::service_fn_ok;
use hyper::rt::{self, Future};
static PHRASE: &'static [u8] = b"Hello World!";
@@ -33,5 +30,5 @@ fn main() {
println!("Listening on http://{}", addr);
tokio::run(server);
rt::run(server);
}

12
examples/multi_server.rs
View File

@@ -1,14 +1,10 @@
#![deny(warnings)]
extern crate hyper;
extern crate futures;
extern crate pretty_env_logger;
extern crate tokio;
use futures::{Future};
use futures::future::{lazy};
use hyper::{Body, Response, Server};
use hyper::service::service_fn_ok;
use hyper::rt::{self, Future};
static INDEX1: &'static [u8] = b"The 1st service!";
static INDEX2: &'static [u8] = b"The 2nd service!";
@@ -19,7 +15,7 @@ fn main() {
let addr1 = ([127, 0, 0, 1], 1337).into();
let addr2 = ([127, 0, 0, 1], 1338).into();
tokio::run(lazy(move || {
rt::run(rt::lazy(move || {
let srv1 = Server::bind(&addr1)
.serve(|| service_fn_ok(|_| Response::new(Body::from(INDEX1))))
.map_err(|e| eprintln!("server 1 error: {}", e));
@@ -30,8 +26,8 @@ fn main() {
println!("Listening on http://{} and http://{}", addr1, addr2);
tokio::spawn(srv1);
tokio::spawn(srv2);
rt::spawn(srv1);
rt::spawn(srv2);
Ok(())
}));

3
examples/params.rs
View File

@@ -2,7 +2,6 @@
extern crate futures;
extern crate hyper;
extern crate pretty_env_logger;
extern crate tokio;
extern crate url;
use futures::{future, Future, Stream};
@@ -93,5 +92,5 @@ fn main() {
.serve(|| service_fn(param_example))
.map_err(|e| eprintln!("server error: {}", e));
tokio::run(server);
hyper::rt::run(server);
}

3
examples/send_file.rs
View File

@@ -2,7 +2,6 @@
extern crate futures;
extern crate hyper;
extern crate pretty_env_logger;
extern crate tokio;
use futures::{future, Future};
use futures::sync::oneshot;
@@ -29,7 +28,7 @@ fn main() {
println!("Listening on http://{}", addr);
tokio::run(server);
hyper::rt::run(server);
}
type ResponseFuture = Box<Future<Item=Response<Body>, Error=io::Error> + Send>;

7
examples/server.rs
View File

@@ -1,13 +1,10 @@
#![deny(warnings)]
extern crate futures;
extern crate hyper;
extern crate pretty_env_logger;
extern crate tokio;
use futures::Future;
use hyper::{Body, Method, Request, Response, Server, StatusCode};
use hyper::service::service_fn_ok;
use hyper::rt::Future;
static INDEX: &'static [u8] = b"Try POST /echo";
@@ -40,5 +37,5 @@ fn main() {
println!("Listening on http://{}", addr);
tokio::run(server);
hyper::rt::run(server);
}

3
examples/web_api.rs
View File

@@ -2,7 +2,6 @@
extern crate futures;
extern crate hyper;
extern crate pretty_env_logger;
extern crate tokio;
use futures::{future, Future, Stream};
@@ -68,7 +67,7 @@ fn main() {
let addr = "127.0.0.1:1337".parse().unwrap();
tokio::run(future::lazy(move || {
hyper::rt::run(future::lazy(move || {
// Share a `Client` with all `Service`s
let client = Client::new();

46
src/client/connect.rs
View File

@@ -6,26 +6,12 @@
//! establishes connections over TCP.
//! - The [`Connect`](Connect) trait and related types to build custom connectors.
use std::error::Error as StdError;
use std::fmt;
use std::io;
use std::mem;
use std::net::SocketAddr;
use std::sync::Arc;
use std::time::Duration;
use futures::{Future, Poll, Async};
use futures::future::{Executor, ExecuteError};
use futures::sync::oneshot;
use futures_cpupool::{Builder as CpuPoolBuilder};
use futures::Future;
use http::Uri;
use http::uri::Scheme;
use net2::TcpBuilder;
use tokio_io::{AsyncRead, AsyncWrite};
use tokio::reactor::Handle;
use tokio::net::{TcpStream, ConnectFuture};
use super::dns;
use self::http_connector::HttpConnectorBlockingTask;
#[cfg(feature = "runtime")] pub use self::http::HttpConnector;
/// Connect to a destination, returning an IO transport.
///
@@ -135,6 +121,31 @@ impl Connected {
*/
}
#[cfg(feature = "runtime")]
mod http {
use super::*;
use std::fmt;
use std::io;
use std::mem;
use std::net::SocketAddr;
use std::sync::Arc;
use std::time::Duration;
use futures::{Async, Poll};
use futures::future::{Executor, ExecuteError};
use futures::sync::oneshot;
use futures_cpupool::{Builder as CpuPoolBuilder};
use http::uri::Scheme;
use net2::TcpBuilder;
use tokio_reactor::Handle;
use tokio_tcp::{TcpStream, ConnectFuture};
use super::super::dns;
use self::http_connector::HttpConnectorBlockingTask;
fn connect(addr: &SocketAddr, handle: &Option<Handle>) -> io::Result<ConnectFuture> {
if let Some(ref handle) = *handle {
let builder = match addr {
@@ -316,7 +327,6 @@ impl StdError for InvalidUrl {
}
}
}
/// A Future representing work to connect to a URL.
#[must_use = "futures do nothing unless polled"]
pub struct HttpConnecting {
@@ -499,3 +509,5 @@ mod tests {
assert_eq!(connector.connect(dst).wait().unwrap_err().kind(), io::ErrorKind::InvalidInput);
}
}
}

15
src/client/mod.rs
View File

@@ -16,14 +16,15 @@ use body::{Body, Payload};
use common::Exec;
use self::pool::{Pool, Poolable, Reservation};
pub use self::connect::{Connect, HttpConnector};
pub use self::connect::Connect;
#[cfg(feature = "runtime")] pub use self::connect::HttpConnector;
use self::connect::Destination;
pub mod conn;
pub mod connect;
pub(crate) mod dispatch;
mod dns;
#[cfg(feature = "runtime")] mod dns;
mod pool;
#[cfg(test)]
mod tests;
@@ -39,6 +40,7 @@ pub struct Client<C, B = Body> {
ver: Ver,
}
#[cfg(feature = "runtime")]
impl Client<HttpConnector, Body> {
/// Create a new Client with the default config.
#[inline]
@@ -47,18 +49,22 @@ impl Client<HttpConnector, Body> {
}
}
#[cfg(feature = "runtime")]
impl Default for Client<HttpConnector, Body> {
fn default() -> Client<HttpConnector, Body> {
Client::new()
}
}
impl Client<HttpConnector, Body> {
impl Client<(), Body> {
/// Configure a Client.
///
/// # Example
///
/// ```
/// # extern crate hyper;
/// # #[cfg(feature = "runtime")]
/// fn run () {
/// use hyper::Client;
///
/// let client = Client::builder()
@@ -66,6 +72,8 @@ impl Client<HttpConnector, Body> {
/// .build_http();
/// # let infer: Client<_, hyper::Body> = client;
/// # drop(infer);
/// # }
/// # fn main() {}
/// ```
#[inline]
pub fn builder() -> Builder {
@@ -603,6 +611,7 @@ impl Builder {
}
/// Builder a client with this configuration and the default `HttpConnector`.
#[cfg(feature = "runtime")]
pub fn build_http<B>(&self) -> Client<HttpConnector, B>
where
B: Payload + Send,

4
src/client/pool.rs
View File

@@ -652,7 +652,7 @@ mod tests {
use std::time::Duration;
use futures::{Async, Future};
use futures::future;
use super::{Connecting, Key, Poolable, Pool, Reservation, Exec, Ver};
use super::{Connecting, Key, Poolable, Pool, Reservation, Ver};
/// Test unique reservations.
#[derive(Debug, PartialEq, Eq)]
@@ -738,9 +738,11 @@ mod tests {
}).wait().unwrap();
}
#[cfg(feature = "runtime")]
#[test]
fn test_pool_timer_removes_expired() {
use std::sync::Arc;
use common::Exec;
let runtime = ::tokio::runtime::Runtime::new().unwrap();
let pool = Pool::new(true, Some(Duration::from_millis(100)));

1
src/client/tests.rs
View File

@@ -1,3 +1,4 @@
#![cfg(feature = "runtime")]
extern crate pretty_env_logger;
use std::thread;

13
src/common/exec.rs
View File

@@ -2,7 +2,6 @@ use std::fmt;
use std::sync::Arc;
use futures::future::{Executor, Future};
use tokio_executor::spawn;
/// Either the user provides an executor for background tasks, or we use
/// `tokio::spawn`.
@@ -19,7 +18,17 @@ impl Exec {
F: Future<Item=(), Error=()> + Send + 'static,
{
match *self {
Exec::Default => spawn(fut),
Exec::Default => {
#[cfg(feature = "runtime")]
{
::tokio_executor::spawn(fut)
}
#[cfg(not(feature = "runtime"))]
{
// If no runtime, we need an executor!
panic!("executor must be set")
}
},
Exec::Executor(ref e) => {
let _ = e.execute(Box::new(fut))
.map_err(|err| {

3
src/error.rs
View File

@@ -39,6 +39,7 @@ pub(crate) enum Kind {
/// Error occurred while connecting.
Connect,
/// Error creating a TcpListener.
#[cfg(feature = "runtime")]
Listen,
/// Error accepting on an Incoming stream.
Accept,
@@ -171,6 +172,7 @@ impl Error {
Error::new(Kind::Io, Some(cause.into()))
}
#[cfg(feature = "runtime")]
pub(crate) fn new_listen<E: Into<Cause>>(cause: E) -> Error {
Error::new(Kind::Listen, Some(cause.into()))
}
@@ -258,6 +260,7 @@ impl StdError for Error {
Kind::Closed => "connection closed",
Kind::Connect => "an error occurred trying to connect",
Kind::Canceled => "an operation was canceled internally before starting",
#[cfg(feature = "runtime")]
Kind::Listen => "error creating server listener",
Kind::Accept => "error accepting connection",
Kind::NewService => "calling user's new_service failed",

11
src/lib.rs
View File

@@ -18,18 +18,20 @@
extern crate bytes;
#[macro_use] extern crate futures;
extern crate futures_cpupool;
#[cfg(feature = "runtime")] extern crate futures_cpupool;
extern crate futures_timer;
extern crate h2;
extern crate http;
extern crate httparse;
extern crate iovec;
#[macro_use] extern crate log;
extern crate net2;
#[cfg(feature = "runtime")] extern crate net2;
extern crate time;
extern crate tokio;
extern crate tokio_executor;
#[cfg(feature = "runtime")] extern crate tokio;
#[cfg(feature = "runtime")] extern crate tokio_executor;
#[macro_use] extern crate tokio_io;
#[cfg(feature = "runtime")] extern crate tokio_reactor;
#[cfg(feature = "runtime")] extern crate tokio_tcp;
extern crate want;
#[cfg(all(test, feature = "nightly"))]
@@ -62,3 +64,4 @@ mod headers;
mod proto;
pub mod server;
pub mod service;
#[cfg(feature = "runtime")] pub mod rt;

18
src/mock.rs
View File

@@ -1,6 +1,8 @@
#[cfg(feature = "runtime")]
use std::collections::HashMap;
use std::cmp;
use std::io::{self, Read, Write};
#[cfg(feature = "runtime")]
use std::sync::{Arc, Mutex};
use bytes::Buf;
@@ -8,6 +10,7 @@ use futures::{Async, Poll};
use futures::task::{self, Task};
use tokio_io::{AsyncRead, AsyncWrite};
#[cfg(feature = "runtime")]
use ::client::connect::{Connect, Connected, Destination};
#[derive(Debug)]
@@ -112,6 +115,7 @@ impl<T> AsyncIo<T> {
self.max_read_vecs = cnt;
}
#[cfg(feature = "runtime")]
pub fn park_tasks(&mut self, enabled: bool) {
self.park_tasks = enabled;
}
@@ -151,6 +155,7 @@ impl AsyncIo<MockCursor> {
}
*/
#[cfg(feature = "runtime")]
fn close(&mut self) {
self.block_in(1);
assert_eq!(self.inner.vec.len(), self.inner.pos);
@@ -282,22 +287,26 @@ impl ::std::ops::Deref for AsyncIo<MockCursor> {
}
}
#[cfg(feature = "runtime")]
pub struct Duplex {
inner: Arc<Mutex<DuplexInner>>,
}
#[cfg(feature = "runtime")]
struct DuplexInner {
handle_read_task: Option<Task>,
read: AsyncIo<MockCursor>,
write: AsyncIo<MockCursor>,
}
#[cfg(feature = "runtime")]
impl Read for Duplex {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
self.inner.lock().unwrap().read.read(buf)
}
}
#[cfg(feature = "runtime")]
impl Write for Duplex {
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
let mut inner = self.inner.lock().unwrap();
@@ -313,10 +322,11 @@ impl Write for Duplex {
}
}
#[cfg(feature = "runtime")]
impl AsyncRead for Duplex {
}
#[cfg(feature = "runtime")]
impl AsyncWrite for Duplex {
fn shutdown(&mut self) -> Poll<(), io::Error> {
Ok(().into())
@@ -331,10 +341,12 @@ impl AsyncWrite for Duplex {
}
}
#[cfg(feature = "runtime")]
pub struct DuplexHandle {
inner: Arc<Mutex<DuplexInner>>,
}
#[cfg(feature = "runtime")]
impl DuplexHandle {
pub fn read(&self, buf: &mut [u8]) -> Poll<usize, io::Error> {
let mut inner = self.inner.lock().unwrap();
@@ -362,6 +374,7 @@ impl DuplexHandle {
}
}
#[cfg(feature = "runtime")]
impl Drop for DuplexHandle {
fn drop(&mut self) {
trace!("mock duplex handle drop");
@@ -371,10 +384,12 @@ impl Drop for DuplexHandle {
}
}
#[cfg(feature = "runtime")]
pub struct MockConnector {
mocks: Mutex<HashMap<String, Vec<Duplex>>>,
}
#[cfg(feature = "runtime")]
impl MockConnector {
pub fn new() -> MockConnector {
MockConnector {
@@ -410,6 +425,7 @@ impl MockConnector {
}
}
#[cfg(feature = "runtime")]
impl Connect for MockConnector {
type Transport = Duplex;
type Error = io::Error;

11
src/rt.rs Normal file
View File

@@ -0,0 +1,11 @@
//! Default runtime
//!
//! By default, hyper includes the [tokio](https://tokio.rs) runtime. To ease
//! using it, several types are re-exported here.
//!
//! The inclusion of a default runtime can be disabled by turning off hyper's
//! `runtime` Cargo feature.
pub use futures::{Future, Stream};
pub use futures::future::{lazy, poll_fn};
pub use tokio::{run, spawn};

23
src/server/conn.rs
View File

@@ -9,23 +9,22 @@
//! higher-level [Server](super) API.
use std::fmt;
use std::net::SocketAddr;
#[cfg(feature = "runtime")] use std::net::SocketAddr;
use std::sync::Arc;
use std::time::Duration;
#[cfg(feature = "runtime")] use std::time::Duration;
use bytes::Bytes;
use futures::{Async, Future, Poll, Stream};
use futures::future::{Either, Executor};
use tokio_io::{AsyncRead, AsyncWrite};
//TODO: change these tokio:: to sub-crates
use tokio::reactor::Handle;
#[cfg(feature = "runtime")] use tokio_reactor::Handle;
use common::Exec;
use proto;
use body::{Body, Payload};
use service::{NewService, Service};
pub use super::tcp::AddrIncoming;
#[cfg(feature = "runtime")] pub use super::tcp::AddrIncoming;
/// A lower-level configuration of the HTTP protocol.
///
@@ -190,22 +189,23 @@ impl Http {
/// # Example
///
/// ```
/// # extern crate futures;
/// # extern crate hyper;
/// # extern crate tokio;
/// # extern crate tokio_io;
/// # use futures::Future;
/// # #[cfg(feature = "runtime")]
/// # extern crate tokio;
/// # use hyper::{Body, Request, Response};
/// # use hyper::service::Service;
/// # use hyper::server::conn::Http;
/// # use tokio_io::{AsyncRead, AsyncWrite};
/// # use tokio::reactor::Handle;
/// # #[cfg(feature = "runtime")]
/// # fn run<I, S>(some_io: I, some_service: S)
/// # where
/// # I: AsyncRead + AsyncWrite + Send + 'static,
/// # S: Service<ReqBody=Body, ResBody=Body> + Send + 'static,
/// # S::Future: Send
/// # {
/// # use hyper::rt::Future;
/// # use tokio::reactor::Handle;
/// let http = Http::new();
/// let conn = http.serve_connection(some_io, some_service);
///
@@ -213,7 +213,7 @@ impl Http {
/// eprintln!("server connection error: {}", e);
/// });
///
/// tokio::spawn(fut);
/// hyper::rt::spawn(fut);
/// # }
/// # fn main() {}
/// ```
@@ -252,6 +252,7 @@ impl Http {
/// to accept connections. Each connection will be processed with the
/// `new_service` object provided, creating a new service per
/// connection.
#[cfg(feature = "runtime")]
pub fn serve_addr<S, Bd>(&self, addr: &SocketAddr, new_service: S) -> ::Result<Serve<AddrIncoming, S>>
where
S: NewService<ReqBody=Body, ResBody=Bd>,
@@ -271,6 +272,7 @@ impl Http {
/// to accept connections. Each connection will be processed with the
/// `new_service` object provided, creating a new service per
/// connection.
#[cfg(feature = "runtime")]
pub fn serve_addr_handle<S, Bd>(&self, addr: &SocketAddr, handle: &Handle, new_service: S) -> ::Result<Serve<AddrIncoming, S>>
where
S: NewService<ReqBody=Body, ResBody=Bd>,
@@ -465,6 +467,7 @@ where
// ===== impl SpawnAll =====
#[cfg(feature = "runtime")]
impl<S> SpawnAll<AddrIncoming, S> {
pub(super) fn local_addr(&self) -> SocketAddr {
self.serve.incoming.local_addr()

28
src/server/mod.rs
View File

@@ -17,15 +17,14 @@
//! ## Example
//!
//! ```no_run
//! extern crate futures;
//! extern crate hyper;
//! extern crate tokio;
//!
//! use futures::Future;
//! use hyper::{Body, Response, Server};
//! use hyper::service::service_fn_ok;
//!
//! # #[cfg(feature = "runtime")]
//! fn main() {
//! # use hyper::rt::Future;
//! // Construct our SocketAddr to listen on...
//! let addr = ([127, 0, 0, 1], 3000).into();
//!
@@ -41,18 +40,20 @@
//! .serve(new_service);
//!
//! // Finally, spawn `server` onto an Executor...
//! tokio::run(server.map_err(|e| {
//! hyper::rt::run(server.map_err(|e| {
//! eprintln!("server error: {}", e);
//! }));
//! }
//! # #[cfg(not(feature = "runtime"))]
//! # fn main() {}
//! ```
pub mod conn;
mod tcp;
#[cfg(feature = "runtime")] mod tcp;
use std::fmt;
use std::net::SocketAddr;
use std::time::Duration;
#[cfg(feature = "runtime")] use std::net::SocketAddr;
#[cfg(feature = "runtime")] use std::time::Duration;
use futures::{Future, Stream, Poll};
use tokio_io::{AsyncRead, AsyncWrite};
@@ -62,8 +63,7 @@ use service::{NewService, Service};
// Renamed `Http` as `Http_` for now so that people upgrading don't see an
// error that `hyper::server::Http` is private...
use self::conn::{Http as Http_, SpawnAll};
//use self::hyper_service::HyperService;
use self::tcp::{AddrIncoming};
#[cfg(feature = "runtime")] use self::tcp::{AddrIncoming};
/// A listening HTTP server.
///
@@ -94,6 +94,7 @@ impl<I> Server<I, ()> {
}
}
#[cfg(feature = "runtime")]
impl Server<AddrIncoming, ()> {
/// Binds to the provided address, and returns a [`Builder`](Builder).
///
@@ -116,6 +117,7 @@ impl Server<AddrIncoming, ()> {
}
}
#[cfg(feature = "runtime")]
impl<S> Server<AddrIncoming, S> {
/// Returns the local address that this server is bound to.
pub fn local_addr(&self) -> SocketAddr {
@@ -176,7 +178,11 @@ impl<I> Builder<I> {
///
/// # Example
///
/// ```rust
/// ```
/// # extern crate hyper;
/// # fn main() {}
/// # #[cfg(feature = "runtime")]
/// # fn run() {
/// use hyper::{Body, Response, Server};
/// use hyper::service::service_fn_ok;
///
@@ -195,6 +201,7 @@ impl<I> Builder<I> {
/// .serve(new_service);
///
/// // Finally, spawn `server` onto an Executor...
/// # }
/// ```
pub fn serve<S, B>(self, new_service: S) -> Server<I, S>
where
@@ -215,6 +222,7 @@ impl<I> Builder<I> {
}
}
#[cfg(feature = "runtime")]
impl Builder<AddrIncoming> {
/// Set whether TCP keepalive messages are enabled on accepted connections.
///

7
src/server/tcp.rs
View File

@@ -5,9 +5,8 @@ use std::time::Duration;
use futures::{Async, Future, Poll, Stream};
use futures_timer::Delay;
//TODO: change to tokio_tcp::net::TcpListener
use tokio::net::TcpListener;
use tokio::reactor::Handle;
use tokio_tcp::TcpListener;
use tokio_reactor::Handle;
use self::addr_stream::AddrStream;
@@ -170,7 +169,7 @@ mod addr_stream {
use std::net::SocketAddr;
use bytes::{Buf, BufMut};
use futures::Poll;
use tokio::net::TcpStream;
use tokio_tcp::TcpStream;
use tokio_io::{AsyncRead, AsyncWrite};