mirror of
https://github.com/actix/actix-extras.git
synced 2024-11-24 16:02:59 +01:00
refactor client connector waiters maintenance
This commit is contained in:
Nikolay Kim
parent
e3dc6f0ca8
commit
cf38183dcb
@ -207,7 +207,7 @@ pub struct ClientConnector {
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acquired_per_host: HashMap<Key, usize>,
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available: HashMap<Key, VecDeque<Conn>>,
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to_close: Vec<Connection>,
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waiters: HashMap<Key, VecDeque<Waiter>>,
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waiters: Option<HashMap<Key, VecDeque<Waiter>>>,
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wait_timeout: Option<(Instant, Delay)>,
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paused: Paused,
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}
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@ -255,7 +255,7 @@ impl Default for ClientConnector {
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acquired_per_host: HashMap::new(),
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available: HashMap::new(),
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to_close: Vec::new(),
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waiters: HashMap::new(),
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waiters: Some(HashMap::new()),
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wait_timeout: None,
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paused: Paused::No,
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}
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@ -278,7 +278,7 @@ impl Default for ClientConnector {
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acquired_per_host: HashMap::new(),
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available: HashMap::new(),
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to_close: Vec::new(),
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waiters: HashMap::new(),
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waiters: Some(HashMap::new()),
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wait_timeout: None,
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paused: Paused::No,
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}
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@ -344,7 +344,7 @@ impl ClientConnector {
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acquired_per_host: HashMap::new(),
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available: HashMap::new(),
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to_close: Vec::new(),
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waiters: HashMap::new(),
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waiters: Some(HashMap::new()),
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wait_timeout: None,
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paused: Paused::No,
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}
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@ -504,7 +504,7 @@ impl ClientConnector {
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let now = Instant::now();
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let mut next = None;
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for waiters in self.waiters.values_mut() {
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for waiters in self.waiters.as_mut().unwrap().values_mut() {
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let mut idx = 0;
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while idx < waiters.len() {
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if waiters[idx].wait <= now {
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@ -556,6 +556,8 @@ impl ClientConnector {
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conn_timeout,
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};
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self.waiters
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.as_mut()
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.unwrap()
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.entry(key)
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.or_insert_with(VecDeque::new)
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.push_back(waiter);
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@ -835,9 +837,9 @@ impl fut::ActorFuture for Maintenance {
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act.collect_waiters();
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// check waiters
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let tmp: &mut ClientConnector = unsafe { &mut *(act as *mut _) };
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let mut waiters = act.waiters.take().unwrap();
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for (key, waiters) in &mut tmp.waiters {
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for (key, waiters) in &mut waiters {
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while let Some(waiter) = waiters.pop_front() {
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if waiter.tx.is_canceled() {
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continue;
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@ -865,118 +867,118 @@ impl fut::ActorFuture for Maintenance {
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),
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).map_err(|_, _, _| ())
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.and_then(move |res, act, _| {
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#[cfg_attr(rustfmt, rustfmt_skip)]
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#[cfg(feature = "alpn")]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::Either::B(fut::err(()))
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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fut::Either::A(
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act.connector
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.connect_async(&key.host, stream)
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.then(move |res| {
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match res {
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Err(e) => {
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let _ = waiter.tx.send(
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Err(ClientConnectorError::SslError(e)));
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}
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Ok(stream) => {
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let _ = waiter.tx.send(
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Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)),
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);
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}
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}
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Ok(())
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})
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.actfuture(),
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)
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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fut::Either::B(fut::ok(()))
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}
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}
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}
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#[cfg(feature = "alpn")]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::Either::B(fut::err(()))
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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fut::Either::A(
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act.connector
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.connect_async(&key.host, stream)
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.then(move |res| {
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match res {
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Err(e) => {
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let _ = waiter.tx.send(
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Err(ClientConnectorError::SslError(e)));
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}
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Ok(stream) => {
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let _ = waiter.tx.send(
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Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)),
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);
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}
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}
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Ok(())
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})
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.actfuture(),
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)
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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fut::Either::B(fut::ok(()))
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}
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}
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}
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#[cfg_attr(rustfmt, rustfmt_skip)]
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#[cfg(all(feature = "tls", not(feature = "alpn")))]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::Either::B(fut::err(()))
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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fut::Either::A(
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act.connector
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.connect_async(&conn.0.host, stream)
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.then(|res| {
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match res {
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Err(e) => {
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let _ = waiter.tx.send(Err(
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ClientConnectorError::SslError(e),
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));
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}
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Ok(stream) => {
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let _ = waiter.tx.send(
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Ok(Connection::new(
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conn.0.clone(), Some(conn),
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Box::new(stream),
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)),
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);
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}
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}
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Ok(())
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})
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.into_actor(act),
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)
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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fut::Either::B(fut::ok(()))
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}
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}
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}
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#[cfg(all(feature = "tls", not(feature = "alpn")))]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::Either::B(fut::err(()))
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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fut::Either::A(
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act.connector
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.connect_async(&conn.0.host, stream)
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.then(|res| {
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match res {
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Err(e) => {
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let _ = waiter.tx.send(Err(
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ClientConnectorError::SslError(e),
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));
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}
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Ok(stream) => {
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let _ = waiter.tx.send(
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Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)),
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);
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}
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}
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Ok(())
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})
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.into_actor(act),
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)
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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fut::Either::B(fut::ok(()))
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}
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}
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}
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#[cfg_attr(rustfmt, rustfmt_skip)]
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#[cfg(not(any(feature = "alpn", feature = "tls")))]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::err(())
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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let _ = waiter.tx.send(Err(ClientConnectorError::SslIsNotSupported));
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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};
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fut::ok(())
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}
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}
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#[cfg(not(any(feature = "alpn", feature = "tls")))]
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match res {
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Err(err) => {
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act.stats.errors += 1;
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let _ = waiter.tx.send(Err(err.into()));
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fut::err(())
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}
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Ok(stream) => {
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act.stats.opened += 1;
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if conn.0.ssl {
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let _ = waiter.tx.send(Err(
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ClientConnectorError::SslIsNotSupported,
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));
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} else {
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let _ = waiter.tx.send(Ok(Connection::new(
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conn.0.clone(),
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Some(conn),
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Box::new(stream),
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)));
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};
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fut::ok(())
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}
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}
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})
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.spawn(ctx);
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}
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@ -984,6 +986,7 @@ impl fut::ActorFuture for Maintenance {
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}
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}
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act.waiters = Some(waiters);
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Ok(Async::NotReady)
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}
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}
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