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remove ka timer from h2 dispatcher (#2057)

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fakeshadow 2021-03-08 12:00:20 -08:00 committed by GitHub
parent 5b4105e1e6
commit 5e81105317
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 37 additions and 75 deletions
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110
actix-http/src/h2/dispatcher.rs
View file

@ -2,7 +2,6 @@ use std::task::{Context, Poll};
use std::{cmp, future::Future, marker::PhantomData, net, pin::Pin, rc::Rc};
use actix_codec::{AsyncRead, AsyncWrite};
use actix_rt::time::{Instant, Sleep};
use actix_service::Service;
use bytes::{Bytes, BytesMut};
use futures_core::ready;
@ -36,8 +35,6 @@ where
on_connect_data: OnConnectData,
config: ServiceConfig,
peer_addr: Option<net::SocketAddr>,
ka_expire: Instant,
ka_timer: Option<Sleep>,
_phantom: PhantomData<B>,
}
@ -54,33 +51,14 @@ where
connection: Connection<T, Bytes>,
on_connect_data: OnConnectData,
config: ServiceConfig,
timeout: Option<Sleep>,
peer_addr: Option<net::SocketAddr>,
) -> Self {
// let keepalive = config.keep_alive_enabled();
// let flags = if keepalive {
// Flags::KEEPALIVE | Flags::KEEPALIVE_ENABLED
// } else {
// Flags::empty()
// };
// keep-alive timer
let (ka_expire, ka_timer) = if let Some(delay) = timeout {
(delay.deadline(), Some(delay))
} else if let Some(delay) = config.keep_alive_timer() {
(delay.deadline(), Some(delay))
} else {
(config.now(), None)
};
Dispatcher {
flow,
config,
peer_addr,
connection,
on_connect_data,
ka_expire,
ka_timer,
_phantom: PhantomData,
}
}
@ -108,13 +86,6 @@ where
Some(Err(err)) => return Poll::Ready(Err(err.into())),
Some(Ok((req, res))) => {
// update keep-alive expire
if this.ka_timer.is_some() {
if let Some(expire) = this.config.keep_alive_expire() {
this.ka_expire = expire;
}
}
let (parts, body) = req.into_parts();
let pl = crate::h2::Payload::new(body);
let pl = Payload::<crate::payload::PayloadStream>::H2(pl);
@ -130,7 +101,7 @@ where
// merge on_connect_ext data into request extensions
this.on_connect_data.merge_into(&mut req);
let svc = ServiceResponse::<S::Future, S::Response, S::Error, B> {
let svc = ServiceResponse {
state: ServiceResponseState::ServiceCall(
this.flow.service.call(req),
Some(res),
@ -312,57 +283,50 @@ where
ServiceResponseStateProj::SendPayload(ref mut stream, ref mut body) => {
loop {
loop {
match this.buffer {
Some(ref mut buffer) => {
match ready!(stream.poll_capacity(cx)) {
None => return Poll::Ready(()),
match this.buffer {
Some(ref mut buffer) => match ready!(stream.poll_capacity(cx)) {
None => return Poll::Ready(()),
Some(Ok(cap)) => {
let len = buffer.len();
let bytes = buffer.split_to(cmp::min(cap, len));
Some(Ok(cap)) => {
let len = buffer.len();
let bytes = buffer.split_to(cmp::min(cap, len));
if let Err(e) = stream.send_data(bytes, false) {
warn!("{:?}", e);
return Poll::Ready(());
} else if !buffer.is_empty() {
let cap = cmp::min(buffer.len(), CHUNK_SIZE);
stream.reserve_capacity(cap);
} else {
this.buffer.take();
}
}
Some(Err(e)) => {
warn!("{:?}", e);
return Poll::Ready(());
}
if let Err(e) = stream.send_data(bytes, false) {
warn!("{:?}", e);
return Poll::Ready(());
} else if !buffer.is_empty() {
let cap = cmp::min(buffer.len(), CHUNK_SIZE);
stream.reserve_capacity(cap);
} else {
this.buffer.take();
}
}
None => match ready!(body.as_mut().poll_next(cx)) {
None => {
if let Err(e) = stream.send_data(Bytes::new(), true)
{
warn!("{:?}", e);
}
return Poll::Ready(());
}
Some(Err(e)) => {
warn!("{:?}", e);
return Poll::Ready(());
}
},
Some(Ok(chunk)) => {
stream.reserve_capacity(cmp::min(
chunk.len(),
CHUNK_SIZE,
));
*this.buffer = Some(chunk);
None => match ready!(body.as_mut().poll_next(cx)) {
None => {
if let Err(e) = stream.send_data(Bytes::new(), true) {
warn!("{:?}", e);
}
return Poll::Ready(());
}
Some(Err(e)) => {
error!("Response payload stream error: {:?}", e);
return Poll::Ready(());
}
},
}
Some(Ok(chunk)) => {
stream
.reserve_capacity(cmp::min(chunk.len(), CHUNK_SIZE));
*this.buffer = Some(chunk);
}
Some(Err(e)) => {
error!("Response payload stream error: {:?}", e);
return Poll::Ready(());
}
},
}
}
}

1
actix-http/src/h2/service.rs
View file

@ -368,7 +368,6 @@ where
conn,
on_connect_data,
config.take().unwrap(),
None,
*peer_addr,
));
self.poll(cx)

1
actix-http/src/service.rs
View file

@ -658,7 +658,6 @@ where
conn,
on_connect_data,
cfg,
None,
peer_addr,
)));
self.poll(cx)