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authorAlex Auvolat <alex@adnab.me>2022-12-14 12:51:16 +0100
committerAlex Auvolat <alex@adnab.me>2022-12-14 12:51:42 +0100
commitd56c472712df7c064387429a5af73d3bc0eb438d (patch)
treed3d73490ae3167a228ee91f69a583242c572cd9f /src/util/background/job_worker.rs
parent2183518edccadef47cdeaf6476033b52d8832d6e (diff)
downloadgarage-d56c472712df7c064387429a5af73d3bc0eb438d.tar.gz
garage-d56c472712df7c064387429a5af73d3bc0eb438d.zip
Refactor background runner and get rid of job worker
Diffstat (limited to 'src/util/background/job_worker.rs')
-rw-r--r--src/util/background/job_worker.rs48
1 files changed, 0 insertions, 48 deletions
diff --git a/src/util/background/job_worker.rs b/src/util/background/job_worker.rs
deleted file mode 100644
index 2568ea11..00000000
--- a/src/util/background/job_worker.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! Job worker: a generic worker that just processes incoming
-//! jobs one by one
-
-use std::sync::Arc;
-
-use async_trait::async_trait;
-use tokio::sync::{mpsc, Mutex};
-
-use crate::background::worker::*;
-use crate::background::*;
-
-pub(crate) struct JobWorker {
- pub(crate) index: usize,
- pub(crate) job_chan: Arc<Mutex<mpsc::UnboundedReceiver<(Job, bool)>>>,
- pub(crate) next_job: Option<Job>,
-}
-
-#[async_trait]
-impl Worker for JobWorker {
- fn name(&self) -> String {
- format!("Job worker #{}", self.index)
- }
-
- async fn work(&mut self, _must_exit: &mut watch::Receiver<bool>) -> Result<WorkerState, Error> {
- match self.next_job.take() {
- None => return Ok(WorkerState::Idle),
- Some(job) => {
- job.await?;
- Ok(WorkerState::Busy)
- }
- }
- }
-
- async fn wait_for_work(&mut self, must_exit: &watch::Receiver<bool>) -> WorkerState {
- loop {
- match self.job_chan.lock().await.recv().await {
- Some((job, cancellable)) => {
- if cancellable && *must_exit.borrow() {
- continue;
- }
- self.next_job = Some(job);
- return WorkerState::Busy;
- }
- None => return WorkerState::Done,
- }
- }
- }
-}