NotAShelf/circus
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fc-queue-runner: use LISTEN/NOTIFY for reactive wakeups

Browse source 
Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I3b6f0f5eff05caf7a04a9da7de8b558f6a6a6964
This commit is contained in:
raf 2026-02-16 21:04:45 +03:00
commit 49638d5d14
Signed by: NotAShelf
GPG key ID: 29D95B64378DB4BF
2 changed files with 15 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

12
crates/queue-runner/src/main.rs
View file

@ -68,8 +68,15 @@ async fn main() -> anyhow::Result<()> {
let worker_pool_for_drain = worker_pool.clone();
let wakeup = Arc::new(tokio::sync::Notify::new());
let listener_handle = fc_common::pg_notify::spawn_listener(
db.pool(),
&[fc_common::pg_notify::CHANNEL_BUILDS_CHANGED],
wakeup.clone(),
);
tokio::select! {
result = fc_queue_runner::runner_loop::run(db.pool().clone(), worker_pool, poll_interval) => {
result = fc_queue_runner::runner_loop::run(db.pool().clone(), worker_pool, poll_interval, wakeup) => {
if let Err(e) = result {
tracing::error!("Runner loop failed: {e}");
}
@ -83,6 +90,9 @@ async fn main() -> anyhow::Result<()> {
}
}
listener_handle.abort();
let _ = listener_handle.await;
tracing::info!("Queue runner shutting down, closing database pool");
db.close().await;