io.gearpump.streaming.appmaster

TaskRegistry

Related Docs: object TaskRegistry | package appmaster

class TaskRegistry extends AnyRef

TaskRegistry is used to track the registration of all tasks when one application is booting up.

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Instance Constructors

  1. new TaskRegistry(expectedTasks: List[TaskId], registeredTasks: Map[TaskId, TaskLocation] = Map.empty[TaskId, TaskLocation], deadTasks: Set[TaskId] = Set.empty[TaskId])

Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    @throws( ... )

  6. def copy(expectedTasks: List[TaskId] = this.expectedTasks, registeredTasks: Map[TaskId, TaskLocation] = this.registeredTasks, deadTasks: Set[TaskId] = this.deadTasks): TaskRegistry

  7. var deadTasks: Set[TaskId]

  8. final def eq(arg0: AnyRef): Boolean

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  9. def equals(arg0: Any): Boolean

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  10. def executors: List[ExecutorId]

  11. val expectedTasks: List[TaskId]

  12. def finalize(): Unit

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  13. final def getClass(): Class[_]

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  14. def getExecutorId(taskId: TaskId): Option[Int]

  15. def getTaskExecutorMap: Map[TaskId, ExecutorId]

  16. def getTaskLocations: TaskLocations

  17. def hashCode(): Int

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  18. def isAllTasksRegistered: Boolean

  19. final def isInstanceOf[T0]: Boolean

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  20. def isTaskRegisteredForExecutor(executorId: ExecutorId): Boolean

  21. final def ne(arg0: AnyRef): Boolean

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

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  24. def processorExecutors(processorId: ProcessorId): Map[ExecutorId, List[TaskId]]

  25. def registerTask(taskId: TaskId, location: TaskLocation): RegisterTaskStatus

    When a task is booted, it need to call registerTask to register itself.

    When a task is booted, it need to call registerTask to register itself. If this task is valid, then accept it, otherwise reject it.

  26. var registeredTasks: Map[TaskId, TaskLocation]

  27. final def synchronized[T0](arg0: ⇒ T0): T0

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  28. def toString(): String

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  29. def usedResource: ExecutorResourceUsageSummary

  30. final def wait(): Unit

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  31. final def wait(arg0: Long, arg1: Int): Unit

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  32. final def wait(arg0: Long): Unit

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