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[ISSUE #682]🚀Optimize ResponseCode #683

Merged
merged 1 commit into from
Jun 23, 2024
Merged

[ISSUE #682]🚀Optimize ResponseCode #683

merged 1 commit into from
Jun 23, 2024

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mxsm
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@mxsm mxsm commented Jun 23, 2024

(cherry picked from commit dbd78248f3ab4c059ee3e7375cd26c43826bc42a)

Which Issue(s) This PR Fixes(Closes)

Fixes #682

Brief Description

How Did You Test This Change?

Summary by CodeRabbit

  • New Features

    • Enhanced flexibility in handling response codes by improving conversions between integer values and ResponseCode enum.
  • Tests

    • Added tests to validate new conversion logic from i32 to ResponseCode enum.

(cherry picked from commit dbd78248f3ab4c059ee3e7375cd26c43826bc42a)
@github-actions github-actions bot requested review from SpaceXCN and TeslaRustor June 23, 2024 15:46
@mxsm
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mxsm commented Jun 23, 2024

🚀Thanks for your contribution🎉. CodeRabbit(AI) will review your code first🔥

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coderabbitai bot commented Jun 23, 2024

Walkthrough

The changes primarily focus on improving the ResponseCode functionality in the RocketMQ project. This involves updating import statements and enhancing the enum conversion logic to facilitate efficient and flexible handling of response codes.

Changes

Files and Changes Change Summary
rocketmq-broker/src/out_api/broker_outer_api.rs Updated the import statement to use ResponseCode instead of RemotingSysResponseCode.
rocketmq-remoting/src/code/response_code.rs Added an implementation to convert from i32 to ResponseCode, removed the manual i32 conversion, and added new tests.

Assessment against linked issues

Objective Addressed Explanation
Optimize ResponseCode (682)

In cosmic code where data flows,
A rabbit's joy in modules grows.
With enums clear and responses neat,
RocketMQ's heart skips a beat.
Flexibility now in the air,
ResponseCodes handled with care.


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Actionable comments posted: 2

Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 634f5f7 and dc64461.

Files selected for processing (2)
  • rocketmq-broker/src/out_api/broker_outer_api.rs (2 hunks)
  • rocketmq-remoting/src/code/response_code.rs (1 hunks)
Files skipped from review due to trivial changes (1)
  • rocketmq-broker/src/out_api/broker_outer_api.rs
Additional comments not posted (1)
rocketmq-remoting/src/code/response_code.rs (1)

Line range hint 9-114: Enums are well-defined and appropriately documented.

Both RemotingSysResponseCode and ResponseCode enums are well-structured and serve their purpose effectively in categorizing various response codes.

Comment on lines +188 to +351
assert_eq!(
ResponseCode::from(200),
ResponseCode::TransactionShouldCommit
);
assert_eq!(
ResponseCode::from(201),
ResponseCode::TransactionShouldRollback
);
assert_eq!(
ResponseCode::from(202),
ResponseCode::TransactionStateUnknow
);
assert_eq!(
ResponseCode::from(203),
ResponseCode::TransactionStateGroupWrong
);
assert_eq!(ResponseCode::from(204), ResponseCode::NoBuyerId);
assert_eq!(ResponseCode::from(205), ResponseCode::NotInCurrentUnit);
assert_eq!(ResponseCode::from(206), ResponseCode::ConsumerNotOnline);
assert_eq!(ResponseCode::from(207), ResponseCode::ConsumeMsgTimeout);
assert_eq!(ResponseCode::from(208), ResponseCode::NoMessage);
assert_eq!(ResponseCode::from(209), ResponseCode::PollingFull);
assert_eq!(ResponseCode::from(210), ResponseCode::PollingTimeout);
assert_eq!(ResponseCode::from(211), ResponseCode::BrokerNotExist);
assert_eq!(
ResponseCode::from(212),
ResponseCode::BrokerDispatchNotComplete
);
assert_eq!(ResponseCode::from(213), ResponseCode::BroadcastConsumption);
assert_eq!(ResponseCode::from(215), ResponseCode::FlowControl);
assert_eq!(ResponseCode::from(501), ResponseCode::NotLeaderForQueue);
assert_eq!(ResponseCode::from(604), ResponseCode::IllegalOperation);
assert_eq!(ResponseCode::from(-1000), ResponseCode::RpcUnknown);
assert_eq!(ResponseCode::from(-1002), ResponseCode::RpcAddrIsNull);
assert_eq!(
ResponseCode::from(-1004),
ResponseCode::RpcSendToChannelFailed
);
assert_eq!(ResponseCode::from(-1006), ResponseCode::RpcTimeOut);
assert_eq!(ResponseCode::from(1500), ResponseCode::GoAway);
assert_eq!(
ResponseCode::from(2000),
ResponseCode::ControllerFencedMasterEpoch
);
assert_eq!(
ResponseCode::from(2001),
ResponseCode::ControllerFencedSyncStateSetEpoch
);
assert_eq!(
ResponseCode::from(2002),
ResponseCode::ControllerInvalidMaster
);
assert_eq!(
ResponseCode::from(2003),
ResponseCode::ControllerInvalidReplicas
);
assert_eq!(
ResponseCode::from(2004),
ResponseCode::ControllerMasterNotAvailable
);
assert_eq!(
ResponseCode::from(2005),
ResponseCode::ControllerInvalidRequest
);
assert_eq!(
ResponseCode::from(2006),
ResponseCode::ControllerBrokerNotAlive
);
assert_eq!(ResponseCode::from(2007), ResponseCode::ControllerNotLeader);
assert_eq!(
ResponseCode::from(2008),
ResponseCode::ControllerBrokerMetadataNotExist
);
assert_eq!(
ResponseCode::from(2009),
ResponseCode::ControllerInvalidCleanBrokerMetadata
);
assert_eq!(
ResponseCode::from(2010),
ResponseCode::ControllerBrokerNeedToBeRegistered
);
assert_eq!(
ResponseCode::from(2011),
ResponseCode::ControllerMasterStillExist
);
assert_eq!(
ResponseCode::from(2012),
ResponseCode::ControllerElectMasterFailed
);
assert_eq!(
ResponseCode::from(2013),
ResponseCode::ControllerAlterSyncStateSetFailed
);
assert_eq!(
ResponseCode::from(2014),
ResponseCode::ControllerBrokerIdInvalid
);
assert_eq!(ResponseCode::from(9999), ResponseCode::SystemError); // Edge case
}
}
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Add test for default case in conversion.

The tests are well-implemented and cover a wide range of cases. However, to ensure robustness, consider adding a test for the default case in the From<i32> for ResponseCode implementation to handle unexpected values gracefully.

#[test]
fn response_code_from_unexpected_i32() {
    assert_eq!(ResponseCode::from(9999), ResponseCode::SystemError); // Assuming SystemError is your default case
}

Comment on lines +119 to +186
impl From<i32> for ResponseCode {
fn from(value: i32) -> Self {
match value {
0 => ResponseCode::Success,
1 => ResponseCode::SystemError,
2 => ResponseCode::SystemBusy,
3 => ResponseCode::RequestCodeNotSupported,
4 => ResponseCode::TransactionFailed,
10 => ResponseCode::FlushDiskTimeout,
11 => ResponseCode::SlaveNotAvailable,
12 => ResponseCode::FlushSlaveTimeout,
13 => ResponseCode::MessageIllegal,
14 => ResponseCode::ServiceNotAvailable,
15 => ResponseCode::VersionNotSupported,
16 => ResponseCode::NoPermission,
17 => ResponseCode::TopicNotExist,
18 => ResponseCode::TopicExistAlready,
19 => ResponseCode::PullNotFound,
20 => ResponseCode::PullRetryImmediately,
21 => ResponseCode::PullOffsetMoved,
22 => ResponseCode::QueryNotFound,
23 => ResponseCode::SubscriptionParseFailed,
24 => ResponseCode::SubscriptionNotExist,
25 => ResponseCode::SubscriptionNotLatest,
26 => ResponseCode::SubscriptionGroupNotExist,
27 => ResponseCode::FilterDataNotExist,
28 => ResponseCode::FilterDataNotLatest,
200 => ResponseCode::TransactionShouldCommit,
201 => ResponseCode::TransactionShouldRollback,
202 => ResponseCode::TransactionStateUnknow,
203 => ResponseCode::TransactionStateGroupWrong,
204 => ResponseCode::NoBuyerId,
205 => ResponseCode::NotInCurrentUnit,
206 => ResponseCode::ConsumerNotOnline,
207 => ResponseCode::ConsumeMsgTimeout,
208 => ResponseCode::NoMessage,
209 => ResponseCode::PollingFull,
210 => ResponseCode::PollingTimeout,
211 => ResponseCode::BrokerNotExist,
212 => ResponseCode::BrokerDispatchNotComplete,
213 => ResponseCode::BroadcastConsumption,
215 => ResponseCode::FlowControl,
501 => ResponseCode::NotLeaderForQueue,
604 => ResponseCode::IllegalOperation,
-1000 => ResponseCode::RpcUnknown,
-1002 => ResponseCode::RpcAddrIsNull,
-1004 => ResponseCode::RpcSendToChannelFailed,
-1006 => ResponseCode::RpcTimeOut,
1500 => ResponseCode::GoAway,
2000 => ResponseCode::ControllerFencedMasterEpoch,
2001 => ResponseCode::ControllerFencedSyncStateSetEpoch,
2002 => ResponseCode::ControllerInvalidMaster,
2003 => ResponseCode::ControllerInvalidReplicas,
2004 => ResponseCode::ControllerMasterNotAvailable,
2005 => ResponseCode::ControllerInvalidRequest,
2006 => ResponseCode::ControllerBrokerNotAlive,
2007 => ResponseCode::ControllerNotLeader,
2008 => ResponseCode::ControllerBrokerMetadataNotExist,
2009 => ResponseCode::ControllerInvalidCleanBrokerMetadata,
2010 => ResponseCode::ControllerBrokerNeedToBeRegistered,
2011 => ResponseCode::ControllerMasterStillExist,
2012 => ResponseCode::ControllerElectMasterFailed,
2013 => ResponseCode::ControllerAlterSyncStateSetFailed,
2014 => ResponseCode::ControllerBrokerIdInvalid,
_ => ResponseCode::SystemError,
}
}
}
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Refactor suggestion for conversion implementation.

The implementation of From<i32> for ResponseCode is comprehensive, covering all defined enum variants. However, the default case returns ResponseCode::SystemError which might mask unrecognized error codes. Consider logging unrecognized codes or using a dedicated Unknown variant to handle such cases explicitly.

-            _ => ResponseCode::SystemError,
+            _ => ResponseCode::Unknown, // Ensure you have an Unknown variant in your enum

Committable suggestion was skipped due to low confidence.

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codecov bot commented Jun 23, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 27.42%. Comparing base (634f5f7) to head (dc64461).

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #683      +/-   ##
==========================================
+ Coverage   26.73%   27.42%   +0.68%     
==========================================
  Files         250      250              
  Lines       19145    19310     +165     
==========================================
+ Hits         5119     5295     +176     
+ Misses      14026    14015      -11     

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

@SpaceXCN SpaceXCN added approved PR has approved and removed ready to review labels Jun 23, 2024
@mxsm mxsm merged commit fcc9e8e into main Jun 23, 2024
19 checks passed
@SpaceXCN SpaceXCN deleted the en-682 branch June 23, 2024 15:53
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[Enhancement] Optimize ResponseCode
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