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c2c8c6b554
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c2c8c6b554 | ||
21c1507ebe |
@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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### Added
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- update basic example with a more simple acquire and run function
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### Docs
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- update master
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## [0.1.1] - 2025-07-04
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### Added
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35
README.md
35
README.md
@ -71,31 +71,28 @@ async fn main() -> anyhow::Result<()> {
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// Ensure the KV bucket exists
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leader.create_bucket().await?;
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// Spawn the election loop
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tokio::spawn({
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let leader = leader.clone();
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async move {
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leader
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.start(CancellationToken::default())
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.await
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.expect("leadership loop failed");
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}
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});
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// Do work while we are the leader
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// Attempts to acquire election loop, will call inner function if it wins, if it loses it will retry over again.
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// Will block until either the inner function returns and error, or the election processes crashes, intended to allow the application to properly restart
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leader
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.do_while_leader(|cancel_token| async move {
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loop {
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if cancel_token.is_cancelled() {
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break;
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.acquire_and_run({
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move |token| {
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let leader_id = leader_id.clone();
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async move {
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loop {
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if token.is_cancelled() {
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return Ok(());
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}
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tracing::info!(leader_id, "do work as leader");
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tokio::time::sleep(std::time::Duration::from_secs(1)).await;
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}
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}
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tracing::info!("🔑 I am the leader—doing work");
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tokio::time::sleep(std::time::Duration::from_secs(1)).await;
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}
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Ok(())
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})
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.await?;
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Ok(())
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}
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```
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