coderabbitai[bot]
commented
2 months ago Walkthrough
The changes introduce a new ArcCellWrapper<T> struct in rocketmq-common, refactor the ConsumeQueueStore to use ArcConsumeQueue instead of Arc<parking_lot::Mutex<Box<dyn ConsumeQueueTrait>>>, and update related method signatures and implementations across several files for better abstraction, maintainability, and performance.
Changes
| Files/Paths... | Change Summary |
|---|---|
| rocketmq-common/src/lib.rs | Added ArcCellWrapper<T> struct with methods new, clone, as_ref, as_mut, Deref, and DerefMut. |
| rocketmq-store/src/log_file.rs | Simplified find_consume_queue method's signature. |
| rocketmq-store/src/message_store/default_message_store.rs | Refactored to use ArcConsumeQueue for better abstraction and efficiency. |
| rocketmq-store/src/queue.rs | Introduced ArcConsumeQueue, updated function signatures and traits related to consume queues. |
| rocketmq-store/src/queue/batch_consume_queue.rs | Changed get_topic method to return &str. |
| rocketmq-store/src/queue/local_file_consume_queue_store.rs | Refactored to use ArcCellWrapper and ArcConsumeQueue, updated Inner struct and method signatures/implementations. |
| rocketmq-store/src/queue/single_consume_queue.rs | Updated get_topic method to return &str. |
Sequence Diagram(s)
Ignoring this section as the changes mostly involve refactoring and updates to method signatures, which do not significantly alter the control flow.
Assessment against linked issues
| Objective (Issue #765) | Addressed | Explanation |
|---|---|---|
Refactor ConsumeQueueStore to use ArcConsumeQueue |
✅ | |
| Simplify method signatures and improve abstractions | ✅ | |
Update get_topic method to return &str |
✅ |
Poem
In the land of RocketMQ, changes flew, A wrapper for Arc, shiny and new. 🌟 Queues now simpler, refactored with care, Methods streamlined, less to bear. Code now clear, like the morning dew, Hopping ahead, with a joyful hue. 🐇✨
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Which Issue(s) This PR Fixes(Closes)
Fixes #765
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
New Features
ArcCellWrapper<T>to safely create, clone, and access inner values, enhancing data handling efficiency.Refactor
find_consume_queuemethod signature for better readability and maintainability.DefaultMessageStoreto improve performance by directly accessing queue instances without locking.Bug Fixes
Performance Improvements