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use async mutex in quic #140

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use async mutex in quic #140

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24 changes: 16 additions & 8 deletions streamer/src/nonblocking/quic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,11 +35,15 @@ use {
net::{IpAddr, SocketAddr, UdpSocket},
sync::{
atomic::{AtomicBool, AtomicU64, Ordering},
Arc, Mutex, MutexGuard, RwLock,
Arc, RwLock,
},
time::{Duration, Instant},
},
tokio::{task::JoinHandle, time::timeout},
tokio::{
sync::{Mutex, MutexGuard},
task::JoinHandle,
time::timeout,
},
};

const WAIT_FOR_STREAM_TIMEOUT: Duration = Duration::from_millis(100);
Expand Down Expand Up @@ -383,7 +387,7 @@ fn handle_and_cache_new_connection(
}
}

fn prune_unstaked_connections_and_add_new_connection(
async fn prune_unstaked_connections_and_add_new_connection(
connection: Connection,
connection_table: Arc<Mutex<ConnectionTable>>,
max_connections: usize,
Expand All @@ -394,7 +398,7 @@ fn prune_unstaked_connections_and_add_new_connection(
let stats = params.stats.clone();
if max_connections > 0 {
let connection_table_clone = connection_table.clone();
let mut connection_table = connection_table.lock().unwrap();
let mut connection_table = connection_table.lock().await;
prune_unstaked_connection_table(&mut connection_table, max_connections, stats);
handle_and_cache_new_connection(
connection,
Expand Down Expand Up @@ -504,7 +508,7 @@ async fn setup_connection(

match params.peer_type {
ConnectionPeerType::Staked(stake) => {
let mut connection_table_l = staked_connection_table.lock().unwrap();
let mut connection_table_l = staked_connection_table.lock().await;
if connection_table_l.total_size >= max_staked_connections {
let num_pruned =
connection_table_l.prune_random(PRUNE_RANDOM_SAMPLE_SIZE, stake);
Expand Down Expand Up @@ -535,7 +539,9 @@ async fn setup_connection(
&params,
wait_for_chunk_timeout,
stream_load_ema.clone(),
) {
)
.await
{
stats
.connection_added_from_staked_peer
.fetch_add(1, Ordering::Relaxed);
Expand All @@ -557,7 +563,9 @@ async fn setup_connection(
&params,
wait_for_chunk_timeout,
stream_load_ema.clone(),
) {
)
.await
{
stats
.connection_added_from_unstaked_peer
.fetch_add(1, Ordering::Relaxed);
Expand Down Expand Up @@ -800,7 +808,7 @@ async fn handle_connection(
}
}

let removed_connection_count = connection_table.lock().unwrap().remove_connection(
let removed_connection_count = connection_table.lock().await.remove_connection(
ConnectionTableKey::new(remote_addr.ip(), params.remote_pubkey),
remote_addr.port(),
stable_id,
Expand Down
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