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mxsm / rocketmq-rust

🚀Apache RocketMQ Rust implementation. Faster, safer, and with lower memory usage.
https://docs.rs/rocketmq-rust
Apache License 2.0
621 stars 80 forks source link

[ISSUE #768]♻️Replace SyncUnsafeCell with ArcCellWrapper🔥 #771

Closed mxsm closed 4 months ago

mxsm commented 4 months ago

Which Issue(s) This PR Fixes(Closes)

Fixes #768

Brief Description

How Did You Test This Change?

Summary by CodeRabbit

mxsm commented 4 months ago

🚀Thanks for your contribution🎉. CodeRabbit(AI) will review your code first🔥

coderabbitai[bot] commented 4 months ago

Walkthrough

The changes across the RocketMQ codebase primarily involve replacing SyncUnsafeCell with the new ArcCellWrapper to improve synchronization and control over concurrent access to shared data. This transition impacts multiple areas, including broker runtime, offset management, message processing, protocol handling, and storage mechanisms, ensuring safer and more efficient data handling.

Changes

Files/Groups Change Summary
rocketmq-broker/... Replaced SyncUnsafeCell with ArcCellWrapper for pull_message_result_handler, data_version, and similar fields
rocketmq-common/src/lib.rs Introduced ArcCellWrapper<T> and WeakCellWrapper<T> with methods for safe referencing and mutating
rocketmq-remoting/... Changed command_custom_header to use ArcCellWrapper and modified trait bounds and methods accordingly
rocketmq-store/... Updated DefaultMappedFile and ArcConsumeQueue to use SyncUnsafeCellWrapper and removed related commented code

Assessment against linked issues

Objective Addressed Explanation
Replace SyncUnsafeCell with ArcCellWrapper (#768) ✅

Poem

In lines of code where cells once dwelled,
ArcCellWrapper now prevails, its story tells.
Synchrony dances with graceful flair,
RocketMQ breathes in innovation's air.
Data flows safe, robust and free,
A future bright in concurrency.
🌟🐇🚀

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