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Author SHA1 Message Date
cuddle-please
eda50d290a chore(release): 0.1.2
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2025-07-04 11:22:55 +00:00
2 changed files with 19 additions and 19 deletions

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@ -11,9 +11,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Added
- update basic example with a more simple acquire and run function
### Docs
- update master
## [0.1.1] - 2025-07-04
### Added

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@ -71,28 +71,31 @@ async fn main() -> anyhow::Result<()> {
// Ensure the KV bucket exists
leader.create_bucket().await?;
// Attempts to acquire election loop, will call inner function if it wins, if it loses it will retry over again.
// Will block until either the inner function returns and error, or the election processes crashes, intended to allow the application to properly restart
// Spawn the election loop
tokio::spawn({
let leader = leader.clone();
async move {
leader
.start(CancellationToken::default())
.await
.expect("leadership loop failed");
}
});
// Do work while we are the leader
leader
.acquire_and_run({
move |token| {
let leader_id = leader_id.clone();
async move {
loop {
if token.is_cancelled() {
return Ok(());
}
tracing::info!(leader_id, "do work as leader");
tokio::time::sleep(std::time::Duration::from_secs(1)).await;
}
.do_while_leader(|cancel_token| async move {
loop {
if cancel_token.is_cancelled() {
break;
}
tracing::info!("🔑 I am the leader—doing work");
tokio::time::sleep(std::time::Duration::from_secs(1)).await;
}
Ok(())
})
.await?;
Ok(())
}
```