DBTable::WalkWorker Class Reference
Inheritance diagram for DBTable::WalkWorker:
Collaboration diagram for DBTable::WalkWorker:
Public Member Functions | |
| WalkWorker (TableWalker *walker, int db_partition_id) | |
| virtual bool | Run () |
| Code to execute. Returns true if task is completed. Return false to reschedule the task. More... | |
| std::string | Description () const |
 Public Member Functions inherited from Task | |
| Task (int task_id, int task_instance) | |
| Task (int task_id) | |
| virtual | ~Task () |
| virtual void | OnTaskCancel () |
| Called on task exit, if it is marked for cancellation. If the user wants to do any cleanup on task cancellation, then he/she can overload this function. More... | |
| State | GetState () const |
| int | GetTaskId () const |
| int | GetTaskInstance () const |
| uint64_t | GetSeqno () const |
| bool | task_cancelled () const |
| uint64_t | enqueue_time () const |
| uint64_t | schedule_time () const |
| uint32_t | execute_delay () const |
| uint32_t | schedule_delay () const |
Private Attributes | |
| std::unique_ptr< DBRequestKey > | walk_ctx_ |
| DBTablePartition * | tbl_partition_ |
| TableWalker * | walker_ |
Additional Inherited Members | |
| Public Types inherited from Task | |
| enum | State { INIT , WAIT , RUN } |
| Task states. More... | |
| enum | TbbState { TBB_INIT , TBB_ENQUEUED , TBB_EXEC , TBB_DONE } |
| Static Public Member Functions inherited from Task | |
| static Task * | Running () |
| Returns a pointer to the current task the code is executing under. More... | |
| Static Public Attributes inherited from Task | |
| static const int | kTaskInstanceAny = -1 |
Detailed Description
Definition at line 246 of file db_table.cc.
Constructor & Destructor Documentation
◆ WalkWorker()
| DBTable::WalkWorker::WalkWorker | ( | TableWalker * | walker, |
| int | db_partition_id | ||
| ) |
Member Function Documentation
◆ Description()
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inlinevirtual |
Implements Task.
Definition at line 252 of file db_table.cc.
◆ Run()
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virtual |
Code to execute. Returns true if task is completed. Return false to reschedule the task.
Implements Task.
Definition at line 289 of file db_table.cc.
Here is the call graph for this function:
Member Data Documentation
◆ tbl_partition_
|
private |
Definition at line 259 of file db_table.cc.
◆ walk_ctx_
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private |
Definition at line 256 of file db_table.cc.
◆ walker_
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private |
Definition at line 261 of file db_table.cc.
The documentation for this class was generated from the following file:
