[ISSUE #1811]🤡Implement DefaultMQPushConsumerImpl#process_pop_result method function🚀 #1814
Conversation
…method function🚀
WalkthroughThe pull request introduces significant modifications to the RocketMQ Rust client's message consumption mechanism, focusing on the Changes
Assessment against linked issues
Possibly related issues
Possibly related PRs
Suggested labels
Suggested reviewers
Poem
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? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
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)
Other keywords and placeholders
Documentation and Community
|
rocketmq-rust-bot
requested review from
rocketmq-rust-bot,
rocketmq-rust-robot and
TeslaRustor
|
🔊@mxsm 🚀Thanks for your contribution 🎉. CodeRabbit(AI) will review your code first 🔥 |
rocketmq-rust-bot
added
AI review first
rocketmq-rust-robot
added
feature🚀
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 2
🧹 Nitpick comments (2)
rocketmq-client/src/consumer/consumer_impl/default_mq_push_consumer_impl.rs (1)
1151-1159: Handle messages exceedingmax_reconsume_timesappropriately.When a message's
reconsume_timesexceedsmax_reconsume_times, the current implementation acknowledges the message and stops processing it. Consider logging these messages or implementing additional handling to ensure that persistent issues with message processing are visible and can be investigated.rocketmq-client/src/consumer/pop_result.rs (1)
25-25: Add test cases formsg_found_listbeingNone.Since
msg_found_listis now anOption<Vec<MessageExt>>, it's important to ensure that all functionalities handle theNonecase correctly. Adding test cases wheremsg_found_listisNonewill help verify that theDisplayimplementation and other methods behave as expected when no messages are found.For example, add a test like:
#[test] fn display_pop_result_with_none_msg_list() { let pop_result = PopResult { msg_found_list: None, pop_status: PopStatus::Found, pop_time: 123456789, invisible_time: 1000, rest_num: 10, }; assert_eq!( format!("{}", pop_result), "PopResult [msg_found_list=0, pop_status=FOUND, pop_time=123456789, invisible_time=1000, rest_num=10]" ); }
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (4)
rocketmq-client/src/consumer/consumer_impl/default_mq_push_consumer_impl.rs(3 hunks)rocketmq-client/src/consumer/pop_callback.rs(2 hunks)rocketmq-client/src/consumer/pop_result.rs(6 hunks)rocketmq-client/src/implementation/mq_client_api_impl.rs(2 hunks)
🔇 Additional comments (1)
rocketmq-client/src/consumer/pop_callback.rs (1)
Line range hint 151-151: LGTM!
The modifications in the DefaultPopCallback correctly handle the optional msg_found_list and ensure safe access using as_ref() and map_or(). The asynchronous handling of the process_pop_result method and the control flow adjustments are implemented appropriately.
| if let Some(ref tag) = msg.get_tags() { | ||
| if subscription_data.tags_set.contains(tag.as_str()) { | ||
| msg_vec_again.push(msg); | ||
| } | ||
| } | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Include messages without tags during tag filtering if appropriate.
In the tag filtering logic, messages without tags are currently being excluded because msg.get_tags() returns None. If it is intended to process messages without tags when the subscription has tag filters, consider modifying the logic to include these messages. This ensures no valid messages are unintentionally skipped.
Apply this diff to include messages without tags when applicable:
for msg in msg_vec {
if let Some(ref tag) = msg.get_tags() {
if subscription_data.tags_set.contains(tag.as_str()) {
msg_vec_again.push(msg);
}
+ } else {
+ // Include messages without tags if appropriate
+ msg_vec_again.push(msg);
}
}Committable suggestion skipped: line range outside the PR's diff.
| for message in pop_result | ||
| .msg_found_list | ||
| .as_mut() | ||
| .map_or(&mut vec![], |v| v) | ||
| { |
There was a problem hiding this comment.
Fix mutable reference to temporary value in loop over msg_found_list.
Creating a mutable reference to a temporary value using map_or(&mut vec![], |v| v) is not allowed in Rust and will result in a compilation error. To fix this issue, handle the None case separately to avoid taking a mutable reference to a temporary.
Apply this diff to correct the loop:
- for message in pop_result
- .msg_found_list
- .as_mut()
- .map_or(&mut vec![], |v| v)
- {
+ if let Some(messages) = pop_result.msg_found_list.as_mut() {
+ for message in messages {
+ // Process each message
+ }
+ }This ensures that you only iterate over the messages if msg_found_list is Some, preventing illegal mutable references to temporary values.
📝 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.
| for message in pop_result | |
| .msg_found_list | |
| .as_mut() | |
| .map_or(&mut vec![], |v| v) | |
| { | |
| if let Some(messages) = pop_result.msg_found_list.as_mut() { | |
| for message in messages { |
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #1814 +/- ##
==========================================
- Coverage 28.30% 28.28% -0.03%
==========================================
Files 472 472
Lines 65613 65662 +49
==========================================
Hits 18571 18571
- Misses 47042 47091 +49 ☔ View full report in Codecov by Sentry. |
rocketmq-rust-bot
added
approved
Which Issue(s) This PR Fixes(Closes)
Fixes #1811
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
New Features
Bug Fixes
Documentation
Refactor
msg_found_listto an optional type for better handling of message absence.