[ISSUE #768]♻️Replace SyncUnsafeCell with ArcCellWrapper🔥 #771
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WalkthroughThe changes across the RocketMQ codebase primarily involve replacing Changes
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Actionable comments posted: 0
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Files selected for processing (13)
- rocketmq-broker/src/broker_runtime.rs (5 hunks)
- rocketmq-broker/src/offset/manager/consumer_offset_manager.rs (8 hunks)
- rocketmq-broker/src/processor/admin_broker_processor/topic_request_handler.rs (3 hunks)
- rocketmq-broker/src/processor/pull_message_processor.rs (6 hunks)
- rocketmq-broker/src/topic/manager/topic_config_manager.rs (13 hunks)
- rocketmq-common/src/lib.rs (3 hunks)
- rocketmq-remoting/src/protocol/command_custom_header.rs (1 hunks)
- rocketmq-remoting/src/protocol/remoting_command.rs (9 hunks)
- rocketmq-remoting/src/rpc/rpc_client_impl.rs (7 hunks)
- rocketmq-remoting/src/rpc/rpc_response.rs (2 hunks)
- rocketmq-remoting/src/runtime/server.rs (6 hunks)
- rocketmq-store/src/log_file/mapped_file/default_impl.rs (7 hunks)
- rocketmq-store/src/queue.rs (1 hunks)
Additional comments not posted (68)
rocketmq-remoting/src/rpc/rpc_response.rs (5)
18-18: LGTM: Addedstd::any::Anyimport.The import is necessary for dynamic typing and type casting.
27-27: LGTM: Updatedheaderfield to useArcCellWrapper.This change enhances thread safety and mutable state management.
35-35: LGTM: Updated trait bounds to includeAny.This allows for dynamic type checking and casting.
Also applies to: 48-48
40-41: LGTM: Updatedget_headerandget_header_mutto useArcCellWrapper.This ensures safe mutable access and thread safety.
Also applies to: 53-54
70-70: LGTM: Updatednewmethod to useBox<dyn CommandCustomHeader>andArcCellWrapper.This aligns with the new usage of
ArcCellWrapperfor managing mutable state.Also applies to: 75-75
rocketmq-remoting/src/protocol/command_custom_header.rs (2)
17-17: LGTM: Addedstd::any::Anyimport.The import is necessary for dynamic typing and type casting.
22-22: LGTM: UpdatedCommandCustomHeaderto extendAny.This allows for dynamic type checking and casting of
CommandCustomHeaderobjects.rocketmq-common/src/lib.rs (9)
22-22: LGTM: Added necessary imports forWeakCellWrapperandArcCellWrapper.These imports are required for the implementation of
WeakCellWrapperandArcCellWrapper.Also applies to: 27-27
51-53: LGTM: IntroducedWeakCellWrapperandArcCellWrapperstructs.These structs provide safer concurrent access and modification of shared state.
Also applies to: 55-61, 63-69, 71-87
76-80: LGTM: Implementedmut_from_refmethod forArcCellWrapper.This method allows mutable access to the wrapped value.
Line range hint
88-97: LGTM: Implementednew,Clone,AsRef,AsMut,Deref, andDerefMutforArcCellWrapper.These implementations provide essential functionality for creating and using
ArcCellWrapper.
131-133: LGTM: IntroducedSyncUnsafeCellWrapperstruct.This struct provides a wrapper around
SyncUnsafeCellfor safer concurrent access.
135-141: LGTM: Implementednewmethod forSyncUnsafeCellWrapper.This method allows for the creation of a new
SyncUnsafeCellWrapperinstance.
145-148: LGTM: Implementedmut_from_refmethod forSyncUnsafeCellWrapper.This method allows mutable access to the wrapped value.
151-154: LGTM: ImplementedAsRefforSyncUnsafeCellWrapper.This implementation allows immutable access to the wrapped value.
157-160: LGTM: ImplementedAsMutforSyncUnsafeCellWrapper.This implementation allows mutable access to the wrapped value.
rocketmq-remoting/src/runtime/server.rs (3)
25-26: LGTM: Added necessary imports forArcCellWrapperandWeakCellWrapper.These imports are required for the usage of
ArcCellWrapperandWeakCellWrapper.
52-56: LGTM: UpdatedConnectionHandlerContextandconnection_handler_contextto useWeakCellWrapperandArcCellWrapper.These changes enhance thread safety and mutable state management.
80-80: LGTM: Updatedhandlemethod andConnectionListenerstruct to useArcCellWrapper.These changes ensure safe mutable access and thread safety.
Also applies to: 103-103, 112-112, 171-173
rocketmq-store/src/queue.rs (1)
Line range hint
14-14:
Verify the reasoning behind reverting toArc<SyncUnsafeCell>.The type definition for
ArcConsumeQueuehas been changed fromArcCellWrapper<Box<dyn ConsumeQueueTrait>>toArc<SyncUnsafeCell<Box<dyn ConsumeQueueTrait>>>. Ensure this change aligns with the project's requirements and doesn't reintroduce previous issues.rocketmq-broker/src/processor/admin_broker_processor/topic_request_handler.rs (3)
166-170: LGTM!The changes to use
as_ref()before cloningdata_versionensure that the reference is cloned correctly.
268-272: LGTM!The changes to use
as_ref()before cloningdata_versionensure that the reference is cloned correctly.
375-381: LGTM!The changes to use
as_ref()before cloningdata_versionensure that the reference is cloned correctly.rocketmq-broker/src/offset/manager/consumer_offset_manager.rs (5)
63-63: LGTM!The changes to replace
SyncUnsafeCellwithArcCellWrapperfordata_versionensure safer concurrent access and modification.
146-148: LGTM!The changes to use
mut_from_ref()fordata_versionensure that the mutable reference is obtained correctly.
217-218: LGTM!The changes to use
mut_from_ref()andas_ref()fordata_versionensure that the references are obtained correctly.
258-260: LGTM!The changes to replace
SyncUnsafeCellwithArcCellWrapperfordata_versionensure safer concurrent access and modification.
395-395: LGTM!The changes to replace
SyncUnsafeCellwithArcCellWrapperfordata_versionensure safer concurrent access and modification.rocketmq-remoting/src/rpc/rpc_client_impl.rs (7)
105-106: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
142-143: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
178-179: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
214-215: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
250-251: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
286-287: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.
326-327: LGTM!The changes to pass
response_headeras a boxed trait object ensure that the trait object is passed correctly.rocketmq-remoting/src/protocol/remoting_command.rs (9)
30-30: Import statement forArcCellWrapperis approved.The import statement is necessary for the changes made in this file.
96-96: Change toArcCellWrapperforcommand_custom_headeris approved.The change improves safety and maintainability by using
ArcCellWrapper.
219-219: Update toset_command_custom_headermethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
226-226: Update toset_command_custom_header_originmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
237-237: Update toset_command_custom_header_refmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
539-545: Update toread_custom_headermethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
552-558: Update toread_custom_header_mutmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
565-565: Update tocommand_custom_header_refmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
570-572: Update tocommand_custom_header_mutmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.rocketmq-broker/src/topic/manager/topic_config_manager.rs (11)
31-31: Import statement forArcCellWrapperis approved.The import statement is necessary for the changes made in this file.
48-48: Change toArcCellWrapperfordata_versionis approved.The change improves safety and maintainability by using
ArcCellWrapper.
77-77: Update todata_versioninitialization is approved.The initialization is updated to use
ArcCellWrapper, consistent with the overall transition.
234-234: Update tobuild_serialize_wrapper_with_topic_queue_mapmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
299-299: Update tocreate_topic_in_send_message_methodis approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
360-360: Update tocreate_topic_in_send_message_back_methodis approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
413-414: Update todelete_topic_configmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
445-445: Update toupdate_topic_configmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
534-535: Update todata_versionmethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
551-551: Update toencode_prettymethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.
569-569: Update todecodemethod is approved.The method is updated to use
ArcCellWrapper, consistent with the overall transition.rocketmq-store/src/log_file/mapped_file/default_impl.rs (6)
34-34: Import statement forSyncUnsafeCellWrapperis approved.The import statement is necessary for the changes made in this file.
59-59: Change toSyncUnsafeCellWrapperformmapped_fileis approved.The change improves safety and maintainability by using
SyncUnsafeCellWrapper.
112-112: Update tommapped_fileinitialization is approved.The initialization is updated to use
SyncUnsafeCellWrapper, consistent with the overall transition.
196-196: Update tommapped_fileinitialization innew_with_transient_store_poolis approved.The initialization is updated to use
SyncUnsafeCellWrapper, consistent with the overall transition.
587-587: Update toget_mapped_file_mutmethod is approved.The method is updated to use
SyncUnsafeCellWrapper, consistent with the overall transition.
591-591: Update toget_mapped_filemethod is approved.The method is updated to use
SyncUnsafeCellWrapper, consistent with the overall transition.rocketmq-broker/src/processor/pull_message_processor.rs (4)
24-24: Import ofArcCellWrapperlooks good.The import statement for
ArcCellWrapperis consistent with the PR objective.
71-71: Update topull_message_result_handlertype looks good.The change to
ArcCellWrapper<Box<dyn PullMessageResultHandler>>aligns with the objective to replaceSyncUnsafeCellwithArcCellWrapper.
87-87: Constructor update looks good.The constructor now accepts
ArcCellWrapper<Box<dyn PullMessageResultHandler>>, which is consistent with the updated struct definition.
761-761: Verify the removal ofpull_message_result_handlermethod.Ensure that the removal of this method doesn't impact the functionality.
rocketmq-broker/src/broker_runtime.rs (3)
Line range hint
17-31:
Import Changes AcknowledgedThe import statements now include
std::any::Anyandrocketmq_common::ArcCellWrapper. These changes are necessary for the transition fromSyncUnsafeCelltoArcCellWrapper.
379-388: Initialization ofpull_message_result_handlerUpdatedThe
pull_message_result_handleris now initialized usingArcCellWrapperand cast asBox<dyn PullMessageResultHandler>. This change enhances safety and maintainability.
419-423: Type Casting ofpull_message_result_handlerThe
pull_message_result_handleris cast todyn Anyand then downcast toDefaultPullMessageResultHandler. This is necessary for setting thepull_request_hold_service.
Which Issue(s) This PR Fixes(Closes)
Fixes #768
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
New Features
ArcCellWrapperacross several modules.Improvements
SyncUnsafeCellwithArcCellWrapper.TopicRequestHandlermethods for better data version management.Code Clean-up