[ISSUE #2025]⚗️Implement PopBufferMergeService#add_ack🚀

[mxsm]

Which Issue(s) This PR Fixes(Closes)

Fixes #2025

Brief Description

How Did You Test This Change?

Summary by CodeRabbit

Release Notes

• New Features

  • Added configuration options for pop buffer merge functionality
  • Enhanced message acknowledgment handling in broker services

• Improvements

  • Introduced new configuration settings for message processing
  • Improved thread-safe acknowledgment processing
  • Added additional checks and logging for message acknowledgments

• Configuration Changes

  • New boolean flag to enable/disable pop buffer merge
  • Added timeout setting for checkpoint messages in buffer

[coderabbitai]

Warning

Rate limit exceeded

@rocketmq-rust-bot has exceeded the limit for the number of commits or files that can be reviewed per hour. Please wait 28 minutes and 40 seconds before requesting another review.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

📥 Commits

Reviewing files that changed from the base of the PR and between 2d08ec9 and 737b70a.

📒 Files selected for processing (3)

• rocketmq-broker/src/processor/pop_message_processor.rs (2 hunks)
• rocketmq-broker/src/processor/processor_service/pop_buffer_merge_service.rs (4 hunks)
• rocketmq-common/src/common/broker/broker_config.rs (2 hunks)

Walkthrough

This pull request modifies the RocketMQ broker's message processing system by enhancing the PopBufferMergeService and PopMessageProcessor. Key changes include the addition of a cloned broker_config in the PopMessageProcessor constructor, the introduction of a new broker_config field in the PopBufferMergeService, and updates to the add_ack method to incorporate configuration checks. Additionally, two new fields are added to the BrokerConfig struct to expand its configuration capabilities.

Changes

File	Change Summary
rocketmq-broker/src/processor/pop_message_processor.rs	Cloned broker_config in constructor
rocketmq-broker/src/processor/processor_service/pop_buffer_merge_service.rs	Added broker_config field, updated new and add_ack methods, introduced mark_bit_cas method
rocketmq-common/src/common/broker/broker_config.rs	Added enable_pop_buffer_merge and pop_ck_stay_buffer_time_out fields

Assessment against linked issues

Objective	Addressed	Explanation
Implement PopBufferMergeService#add_ack [#2025]	✅

Possibly related PRs

• [ISSUE #1949]♻️PopMessageProcessor supports process_request handle-5🚀 #1981: Modifications to process_request method in PopMessageProcessor
• [ISSUE #1992]🍻Implement PopMessageProcessor#get_init_offset method logic🚀 #1993: Implementation of get_init_offset method in PopMessageProcessor
• [ISSUE #1996]🍻Implement PopMessageProcessor#reset_pop_offset method logic🚀 #1997: Updates to reset_pop_offset method in PopMessageProcessor
• [ISSUE #2000]🍻Implement PopMessageProcessor#queue_lock_manager🚀 #2001: Addition of queue_lock_manager field to PopMessageProcessor
• [ISSUE #2005]🍻Add PopCheckPointWrapper for PopBufferMergeService 🚀 #2006: Enhancements to PopBufferMergeService related to PopCheckPointWrapper
• [ISSUE #2007]🍻Add QueueWithTime for PopBufferMergeService 🚀 #2008: Changes in PopBufferMergeService related to QueueWithTime struct

Suggested labels

enhancement, ready to review, waiting-review

Suggested reviewers

• TeslaRustor
• SpaceXCN

Poem

🚀 In the realm of message flow,
Where buffers merge and configs grow,
A rabbit's code with care unfurled,
Enhancing RocketMQ's swift world!
Pop and ack, a dance so bright,
Configuration now takes flight! 🐰

---

Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media?

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

• Review comments: Directly reply to a review comment made by CodeRabbit. Example:
  • I pushed a fix in commit <commit_id>, please review it.
  • Generate unit testing code for this file.
  • Open a follow-up GitHub issue for this discussion.
• Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
  • @coderabbitai generate unit testing code for this file.
  • @coderabbitai modularize this function.
• PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
  • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
  • @coderabbitai read src/utils.ts and generate unit testing code.
  • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
  • @coderabbitai help me debug CodeRabbit configuration file.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

• @coderabbitai pause to pause the reviews on a PR.
• @coderabbitai resume to resume the paused reviews.
• @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
• @coderabbitai full review to do a full review from scratch and review all the files again.
• @coderabbitai summary to regenerate the summary of the PR.
• @coderabbitai generate docstrings to generate docstrings for this PR. (Beta)
• @coderabbitai resolve resolve all the CodeRabbit review comments.
• @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
• @coderabbitai help to get help.

Other keywords and placeholders

• Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
• Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
• Add @coderabbitai anywhere in the PR title to generate the title automatically.

Documentation and Community

• Visit our Documentation for detailed information on how to use CodeRabbit.
• Join our Discord Community to get help, request features, and share feedback.
• Follow us on X/Twitter for updates and announcements.

[rocketmq-rust-bot]

🔊@mxsm 🚀Thanks for your contribution🎉！

💡CodeRabbit(AI) will review your code first🔥！

Note

🚨The code review suggestions from CodeRabbit are to be used as a reference only, and the PR submitter can decide whether to make changes based on their own judgment. Ultimately, the project management personnel will conduct the final code review💥.

[codecov]

Codecov Report

Attention: Patch coverage is 2.35294% with 83 lines in your changes missing coverage. Please review.

Project coverage is 28.45%. Comparing base (2d08ec9) to head (737b70a).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ssor/processor_service/pop_buffer_merge_service.rs	0.00%	81 Missing ⚠️
...etmq-broker/src/processor/pop_message_processor.rs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2028      +/-   ##
==========================================
- Coverage   28.48%   28.45%   -0.04%     
==========================================
  Files         488      488              
  Lines       68736    68818      +82     
==========================================
+ Hits        19581    19583       +2     
- Misses      49155    49235      +80     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[rocketmq-rust-bot]

LGTM