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[ISSUE #2323]🐛Fix PopMessageProcessor build SubscriptionData error🧑‍💻 #2324

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merged 2 commits into from
Jan 18, 2025

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@mxsm mxsm commented Jan 18, 2025

Which Issue(s) This PR Fixes(Closes)

Fixes #2323

Brief Description

How Did You Test This Change?

Summary by CodeRabbit

  • Bug Fixes

    • Improved error handling and logging for message subscription parsing.
    • Added more detailed logging for subscription-related errors.
  • Chores

    • Enhanced debugging capabilities for subscription processing.

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coderabbitai bot commented Jan 18, 2025

Walkthrough

The pull request enhances error handling and logging within the PopMessageProcessor of the RocketMQ Rust broker. It introduces two warn! logging statements that trigger upon failure to parse a consumer's subscription, providing context about the subscription expression and consumer group. Additionally, it modifies the default behavior for subscription expressions to utilize a static "SUB_ALL" when none is provided, while maintaining error handling for parsing issues.

Changes

File Change Summary
rocketmq-broker/src/processor/pop_message_processor.rs Added warning logs for subscription parsing errors and modified default subscription logic

Assessment against linked issues

Objective Addressed Explanation
Fix PopMessageProcessor build SubscriptionData error [#2323]

Possibly related PRs

Suggested labels

rocketmq-broker crate

Suggested reviewers

  • TeslaRustor
  • SpaceXCN
  • rocketmq-rust-bot

Poem

🚀 Logs dancing in the code's embrace,
Catching errors with rabbit-like grace
Subscriptions parsed, warnings bright
RocketMQ's processor shines so light!
Debugging magic, clear and neat 🐰


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Reviewing files that changed from the base of the PR and between c1334c5 and 925e912.

📒 Files selected for processing (1)
  • rocketmq-broker/src/processor/pop_message_processor.rs (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • rocketmq-broker/src/processor/pop_message_processor.rs
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@RocketmqRustBot RocketmqRustBot added this to the v0.4.0 milestone Jan 18, 2025
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🔊@mxsm 🚀Thanks for your contribution🎉!

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Actionable comments posted: 2

📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d88e298 and c1334c5.

📒 Files selected for processing (1)
  • rocketmq-broker/src/processor/pop_message_processor.rs (3 hunks)
🧰 Additional context used
🪛 GitHub Actions: CI
rocketmq-broker/src/processor/pop_message_processor.rs

[error] 298-298: Option doesn't implement std::fmt::Display trait. Use {:?} or {:#?} format specifier instead.


[error] 331-331: Option doesn't implement std::fmt::Display trait. Use {:?} or {:#?} format specifier instead.

⏰ Context from checks skipped due to timeout of 90000ms (4)
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  • GitHub Check: test
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🔇 Additional comments (1)
rocketmq-broker/src/processor/pop_message_processor.rs (1)

384-385: LGTM! Good default subscription handling.

The code correctly handles the default case by using SUB_ALL constant and TAG expression type when no specific subscription is provided.

Comment on lines 296 to 299
warn!(
"Parse the consumer's subscription[{}] error, group: {}",
request_header.exp, request_header.consumer_group
);
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⚠️ Potential issue

Fix the warning log format specifier for Option type.

The warning log is trying to format an Option<CheetahString> without the debug format specifier. This causes a compilation error as Option<T> doesn't implement the Display trait.

Apply this diff to fix the formatting:

-                        "Parse the consumer's subscription[{}] error, group: {}",
-                        request_header.exp, request_header.consumer_group
+                        "Parse the consumer's subscription[{:?}] error, group: {}",
+                        request_header.exp, request_header.consumer_group
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
warn!(
"Parse the consumer's subscription[{}] error, group: {}",
request_header.exp, request_header.consumer_group
);
warn!(
"Parse the consumer's subscription[{:?}] error, group: {}",
request_header.exp, request_header.consumer_group
);
🧰 Tools
🪛 GitHub Actions: CI

[error] 298-298: Option doesn't implement std::fmt::Display trait. Use {:?} or {:#?} format specifier instead.

Comment on lines 329 to 332
warn!(
"Parse the consumer's subscription[{}] error, group: {}",
request_header.exp, request_header.consumer_group
);
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⚠️ Potential issue

Fix the warning log format specifier for Option type.

The warning log has the same formatting issue as the previous one, attempting to format an Option<CheetahString> without the debug format specifier.

Apply this diff to fix the formatting:

-                        "Parse the consumer's subscription[{}] error, group: {}",
-                        request_header.exp, request_header.consumer_group
+                        "Parse the consumer's subscription[{:?}] error, group: {}",
+                        request_header.exp, request_header.consumer_group
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
warn!(
"Parse the consumer's subscription[{}] error, group: {}",
request_header.exp, request_header.consumer_group
);
warn!(
"Parse the consumer's subscription[{:?}] error, group: {}",
request_header.exp, request_header.consumer_group
);
🧰 Tools
🪛 GitHub Actions: CI

[error] 331-331: Option doesn't implement std::fmt::Display trait. Use {:?} or {:#?} format specifier instead.

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🔊@mxsm 🚀Thanks for your contribution🎉!

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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💥.

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codecov bot commented Jan 18, 2025

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Project coverage is 28.29%. Comparing base (d88e298) to head (925e912).
Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
...etmq-broker/src/processor/pop_message_processor.rs 0.00% 6 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main    #2324      +/-   ##
==========================================
- Coverage   28.29%   28.29%   -0.01%     
==========================================
  Files         504      504              
  Lines       72401    72405       +4     
==========================================
  Hits        20485    20485              
- Misses      51916    51920       +4     

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

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LGTM

@rocketmq-rust-bot rocketmq-rust-bot merged commit d735f61 into main Jan 18, 2025
18 of 19 checks passed
@rocketmq-rust-bot rocketmq-rust-bot added approved PR has approved and removed ready to review waiting-review waiting review this PR labels Jan 18, 2025
@mxsm mxsm deleted the bug-2323 branch January 18, 2025 10:09
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[Bug🐛] Fix PopMessageProcessor build SubscriptionData error
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