[ISSUE #2341]🤡Add ReplicaIdentity for rust🧑💻 #2342
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Actionable comments posted: 0
🧹 Nitpick comments (3)
rocketmq-remoting/src/protocol/body/broker_replicas_info.rs (3)
33-59: Add documentation for constructors.While the constructors are well-implemented, they would benefit from documentation comments explaining their purpose and parameters.
Add documentation like this:
impl ReplicaIdentity { + /// Creates a new ReplicaIdentity with alive status set to false. + /// + /// # Arguments + /// * `broker_name` - Name of the broker + /// * `broker_id` - Unique identifier for the broker + /// * `broker_address` - Network address of the broker pub fn new( broker_name: impl Into<CheetahString>, broker_id: u64, broker_address: impl Into<CheetahString>, ) -> Self {
94-103: Consider optimizing Display implementation.While the current implementation is correct, it could be more efficient by avoiding string concatenation with line continuation.
Consider this more concise version:
impl fmt::Display for ReplicaIdentity { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!( - f, - "ReplicaIdentity{{ broker_name: '{}', broker_id: {}, broker_address: '{}', alive: {} \ - }}", - self.broker_name, self.broker_id, self.broker_address, self.alive - ) + write!(f, "ReplicaIdentity{{ broker_name: '{}', broker_id: {}, broker_address: '{}', alive: {} }}", + self.broker_name, self.broker_id, self.broker_address, self.alive) } }
105-176: Add tests for edge cases and validation.While the test coverage is good for basic functionality, consider adding tests for:
- Empty/whitespace strings for broker_name and address
- Maximum u64 value for broker_id
- Serialization/deserialization with serde
Example additional tests:
#[test] fn test_empty_strings() { let replica = ReplicaIdentity::new("", 1, ""); assert_eq!(replica.get_broker_name(), &CheetahString::from("")); assert_eq!(replica.get_broker_address(), &CheetahString::from("")); } #[test] fn test_max_broker_id() { let replica = ReplicaIdentity::new("broker", u64::MAX, "address"); assert_eq!(replica.get_broker_id(), u64::MAX); } #[test] fn test_serde() { let replica = ReplicaIdentity::new("broker", 1, "address"); let json = serde_json::to_string(&replica).unwrap(); let deserialized: ReplicaIdentity = serde_json::from_str(&json).unwrap(); assert_eq!(replica, deserialized); }
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rocketmq-remoting/src/protocol/body.rs(1 hunks)rocketmq-remoting/src/protocol/body/broker_replicas_info.rs(1 hunks)
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🔇 Additional comments (3)
rocketmq-remoting/src/protocol/body.rs (1)
29-29: LGTM! Module declaration follows conventions.The new
broker_replicas_infomodule is correctly declared and placed in alphabetical order.rocketmq-remoting/src/protocol/body/broker_replicas_info.rs (2)
24-31: LGTM! Struct definition follows best practices.The
ReplicaIdentitystruct is well-defined with appropriate derives and field types. The#[serde(rename_all = "camelCase")]attribute ensures compatibility with RocketMQ's JSON format.
61-92: LGTM! Well-structured getter/setter implementations.The methods are consistently implemented, with good use of
Into<CheetahString>for flexible string handling in setters.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #2342 +/- ##
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+ Coverage 28.22% 28.33% +0.10%
==========================================
Files 504 505 +1
Lines 72577 72686 +109
==========================================
+ Hits 20486 20595 +109
Misses 52091 52091 ☔ View full report in Codecov by Sentry. |
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Which Issue(s) This PR Fixes(Closes)
Fixes #2341
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Summary by CodeRabbit
New Features
ReplicaIdentitystruct to manage broker replica informationChores