[ISSUE #1791]🤡Add PopStatus struct for rust🔥 #1792
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (2)
rocketmq-client/src/consumer/pop_status.rs (2)
43-64: Document conversion behavior and consider using constantsThe From trait implementations need documentation to explain:
- The mapping between enum variants and integer values
- The default behavior for invalid integer values
Additionally, consider using constants for the numeric values to improve maintainability.
Apply this diff:
+/// Integer representations of PopStatus variants +const POP_STATUS_FOUND: i32 = 0; +const POP_STATUS_NO_NEW_MSG: i32 = 1; +const POP_STATUS_POLLING_FULL: i32 = 2; +const POP_STATUS_POLLING_NOT_FOUND: i32 = 3; + +/// Converts PopStatus to its integer representation. +/// +/// * Found -> 0 +/// * NoNewMsg -> 1 +/// * PollingFull -> 2 +/// * PollingNotFound -> 3 impl From<PopStatus> for i32 { fn from(status: PopStatus) -> i32 { match status { - PopStatus::Found => 0, - PopStatus::NoNewMsg => 1, - PopStatus::PollingFull => 2, - PopStatus::PollingNotFound => 3, + PopStatus::Found => POP_STATUS_FOUND, + PopStatus::NoNewMsg => POP_STATUS_NO_NEW_MSG, + PopStatus::PollingFull => POP_STATUS_POLLING_FULL, + PopStatus::PollingNotFound => POP_STATUS_POLLING_NOT_FOUND, } } } +/// Converts an integer to its corresponding PopStatus. +/// Returns PopStatus::Found for any invalid integer value. impl From<i32> for PopStatus { fn from(status: i32) -> Self { match status { - 0 => PopStatus::Found, - 1 => PopStatus::NoNewMsg, - 2 => PopStatus::PollingFull, - 3 => PopStatus::PollingNotFound, + POP_STATUS_FOUND => PopStatus::Found, + POP_STATUS_NO_NEW_MSG => PopStatus::NoNewMsg, + POP_STATUS_POLLING_FULL => PopStatus::PollingFull, + POP_STATUS_POLLING_NOT_FOUND => PopStatus::PollingNotFound, _ => PopStatus::Found, } } }
66-138: Add tests for negative values and Default traitThe test coverage is comprehensive, but could be enhanced with additional test cases:
Add these test cases:
#[test] fn pop_status_from_negative_i32() { assert_eq!(PopStatus::from(-1), PopStatus::Found); } #[test] fn pop_status_default() { assert_eq!(PopStatus::default(), PopStatus::Found); }
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📒 Files selected for processing (2)
rocketmq-client/src/consumer.rs(1 hunks)rocketmq-client/src/consumer/pop_status.rs(1 hunks)
✅ Files skipped from review due to trivial changes (1)
- rocketmq-client/src/consumer.rs
🔇 Additional comments (3)
rocketmq-client/src/consumer/pop_status.rs (3)
1-17: LGTM: License header and imports are correct
The Apache 2.0 license header is properly included, and the Display trait import is appropriate for the implementation.
32-41: LGTM: Display implementation is well-structured
The Display trait implementation provides clear, uppercase string representations which is appropriate for enum constants.
1-138: Verify module integration and usage patterns
Let's verify the integration of this new module with the rest of the codebase.
✅ Verification successful
Let me gather more information about the module declaration and potential integration points.
Based on the verification results, I can now provide a final response:
Module is properly integrated but currently unused
The pop_status module is correctly declared in consumer.rs as a pub(crate) module, which is appropriate for its intended internal use. However, the current verification shows that:
- The module is properly structured with comprehensive tests
- It's correctly placed in the consumer module hierarchy
- Currently, there are no active usages of
PopStatusoutside its own module
This suggests the module is newly added and waiting for implementation in other parts of the codebase. This is not necessarily an issue as it's common to add types before their usage during incremental development.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify module declaration and usage patterns
# Check if the module is properly declared in the consumer module
echo "Checking module declaration:"
rg -l "mod pop_status" "rocketmq-client/src/consumer"
# Check for any existing usage of PopStatus in the codebase
echo "Checking usage patterns:"
rg "PopStatus::" "rocketmq-client/src"
# Check for any potential similar enums or status types that might overlap
echo "Checking for similar types:"
rg -l "Status|status" "rocketmq-client/src"
Length of output: 4501
Script:
#!/bin/bash
# Check the consumer.rs file for module declaration
echo "Checking consumer.rs content:"
cat rocketmq-client/src/consumer.rs
# Check for any direct usage of PopStatus in consumer implementation files
echo -e "\nChecking PopStatus usage in consumer implementations:"
rg -A 3 "use.*pop_status" rocketmq-client/src/consumer/
Length of output: 1733
| #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] | ||
| pub enum PopStatus { | ||
| /// Founded | ||
| #[default] | ||
| Found, | ||
| /// No new message can be pulled after polling timeout | ||
| NoNewMsg, | ||
| /// Polling pool is full, do not try again immediately | ||
| PollingFull, | ||
| /// Polling timeout but no message found | ||
| PollingNotFound, | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Improve documentation consistency and completeness
The enum definition needs the following improvements:
- Add documentation for the
PopStatusenum itself explaining its purpose - Fix grammatically incorrect "Founded" to "Found" in variant documentation
- Make documentation style consistent across all variants
Apply this diff:
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+/// Represents the status of a message polling operation in RocketMQ.
+/// This enum is used to indicate the result of attempting to poll for new messages
+/// from a message queue.
pub enum PopStatus {
- /// Founded
+ /// Message was successfully found and retrieved
#[default]
Found,
/// No new message can be pulled after polling timeout
NoNewMsg,
/// Polling pool is full, do not try again immediately
PollingFull,
/// Polling timeout but no message found
PollingNotFound,
}📝 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.
| #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] | |
| pub enum PopStatus { | |
| /// Founded | |
| #[default] | |
| Found, | |
| /// No new message can be pulled after polling timeout | |
| NoNewMsg, | |
| /// Polling pool is full, do not try again immediately | |
| PollingFull, | |
| /// Polling timeout but no message found | |
| PollingNotFound, | |
| } | |
| #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] | |
| /// Represents the status of a message polling operation in RocketMQ. | |
| /// This enum is used to indicate the result of attempting to poll for new messages | |
| /// from a message queue. | |
| pub enum PopStatus { | |
| /// Message was successfully found and retrieved | |
| #[default] | |
| Found, | |
| /// No new message can be pulled after polling timeout | |
| NoNewMsg, | |
| /// Polling pool is full, do not try again immediately | |
| PollingFull, | |
| /// Polling timeout but no message found | |
| PollingNotFound, | |
| } |
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #1792 +/- ##
==========================================
+ Coverage 28.20% 28.27% +0.07%
==========================================
Files 467 468 +1
Lines 64765 64830 +65
==========================================
+ Hits 18265 18330 +65
Misses 46500 46500 ☔ View full report in Codecov by Sentry. |
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Which Issue(s) This PR Fixes(Closes)
Fixes #1791
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
New Features
Found,NoNewMsg,PollingFull, andPollingNotFound.Tests