[ISSUE #2227]💫Implement broker graceful shutdown🧑💻 #2228
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WalkthroughThe pull request introduces improvements to the broker's shutdown mechanism in RocketMQ Rust implementation. It adds a new asynchronous function Changes
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🧹 Nitpick comments (2)
rocketmq-broker/src/broker_bootstrap.rs (1)
51-59: Add error handling for shutdown signal broadcast.The signal handling implementation is good, but the shutdown signal broadcast should handle potential send errors.
Consider this improvement:
- let _ = shutdown_tx.send(()); + if let Err(e) = shutdown_tx.send(()) { + info!("Failed to broadcast shutdown signal: {}", e); + }rocketmq-broker/src/broker_runtime.rs (1)
919-925: Add error handling for shutdown signal reception.The shutdown handling implementation is good, but should handle potential receive errors.
Consider this improvement:
tokio::select! { - _ = self.shutdown_rx.as_mut().unwrap().recv() => { + result = self.shutdown_rx.as_mut().unwrap().recv() => { + match result { + Ok(_) => { info!("Broker Shutdown received, initiating graceful shutdown..."); self.shutdown(); info!("Broker Shutdown complete"); + } + Err(e) => { + error!("Error receiving shutdown signal: {}", e); + // Still initiate shutdown as the channel is closed + self.shutdown(); + } + } } }
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📒 Files selected for processing (2)
rocketmq-broker/src/broker_bootstrap.rs(3 hunks)rocketmq-broker/src/broker_runtime.rs(4 hunks)
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🔇 Additional comments (2)
rocketmq-broker/src/broker_bootstrap.rs (1)
36-39: Well-structured shutdown channel setup!The implementation uses a broadcast channel with appropriate capacity for shutdown signaling, and properly coordinates the broker startup with shutdown signal handling using
tokio::join!.rocketmq-broker/src/broker_runtime.rs (1)
154-155: LGTM: Well-documented shutdown receiver field.The shutdown receiver field is properly typed and documented.
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #2228 +/- ##
==========================================
- Coverage 28.35% 28.34% -0.01%
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Files 498 498
Lines 72072 72090 +18
==========================================
Hits 20435 20435
- Misses 51637 51655 +18 ☔ View full report in Codecov by Sentry. |
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Which Issue(s) This PR Fixes(Closes)
Fixes #2227
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