[ISSUE #1838]🚀AckMessageProcessor supports RequestCode AckMessage(200051) #1842
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🧹 Nitpick comments (6)
rocketmq-broker/src/processor/ack_message_processor.rs (4)
33-36: Use clearer documentation for fields in the AckMessageProcessor struct.Consider adding doc comments for the fields (topic_config_manager and message_store) to better convey their purpose and how they're intended to be used within the processor. This can aid future maintainability.
53-72: Wrap unsupported request codes in logs.Right now, the processor returns a response code for unsupported request codes. Consider adding an explicit warning or info log that an unsupported request was received, to simplify debugging.
144-152: Implement process_batch_ack or remove temporarily.This method is marked unimplemented, but it is publicly available. If it’s tied to an upcoming feature, consider adding a TODO comment with a timeline or referencing an issue so that future maintainers know how and when it will be completed.
154-161: Clarify error handling in append_ack.Since this is also unimplemented, consider clarifying how errors during ack appending should be handled. For instance, consider whether partial successes could happen or if every failure is a hard stop.
rocketmq-broker/src/processor.rs (1)
179-186: Delegate new request codes to the AckMessageProcessor in a uniform manner.These lines branch out to AckMessage or BatchAckMessage. Ensure that future new codes are processed uniformly, possibly utilizing a more extensible approach (e.g. a registry of request handlers).
rocketmq-broker/src/broker_runtime.rs (1)
69-69: Avoid overusing imports if not strictly required.AckMessageProcessor is imported here. If it’s exclusively used inside init_processor, you may consider localizing its import to that function to reduce global scope. This is optional and mostly a style preference.
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📒 Files selected for processing (3)
rocketmq-broker/src/broker_runtime.rs(2 hunks)rocketmq-broker/src/processor.rs(2 hunks)rocketmq-broker/src/processor/ack_message_processor.rs(1 hunks)
🔇 Additional comments (5)
rocketmq-broker/src/processor/ack_message_processor.rs (2)
42-50: Ensure resource initialization is validated in new().
While the constructor accepts the topic config manager and message store, it doesn't perform checks that these parameters are valid or non-empty. Consider validating them to fail fast if they're uninitialized or erroneous.
79-142: Address potential offset mismatch corner cases in process_ack.
- The offset range checks return “NoMessage” even if the offset is just slightly beyond max_offset. In some cases, the user might expect a different error code or a more specific message.
- Also, consider concurrency aspects when the offset changes between the moment of reading min/max offset and attempting to append ack.
rocketmq-broker/src/processor.rs (1)
69-69: Ensure consistent generics usage throughout the codebase.
Changing to ArcMut<AckMessageProcessor> requires that any code referencing ack_message_processor carry the same generic parameter. Verify there are no references to AckMessageProcessor without the correct in the rest of the code.
rocketmq-broker/src/broker_runtime.rs (2)
557-557: Confirm BatchAckMessage synergy with the newly added fields.
The ack_message_processor is placed alongside change_invisible_time_processor. If there are interactions between batch ack and invisible time changes, ensure they align (e.g., partial ack might conflict with invisible time extension).
548-551: 🛠️ Refactor suggestion
Handle potential initialization failures for AckMessageProcessor.
The new AckMessageProcessor is constructed here. If either topic_config_manager or message_store were not fully initialized or had errors during broker startup, consider short-circuiting initialization or letting the user know of partial failures.
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #1842 +/- ##
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- Coverage 28.38% 28.33% -0.05%
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Files 475 475
Lines 66071 66180 +109
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Hits 18752 18752
- Misses 47319 47428 +109 ☔ View full report in Codecov by Sentry. |
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Which Issue(s) This PR Fixes(Closes)
Fixes #1838
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New Features
AckMessageandBatchAckMessage.AckMessageProcessorfor improved request handling and validation.Bug Fixes
Documentation