com.intel.analytics.bigdl.utils

ThreadPool

class ThreadPool extends AnyRef

A thread pool wrapper, provide some helper functions for multi-threading

TODO TreadPool will give 2-version of thread pool, one uses scala version (invokeAndWait), another is provided to Java (invokeAndWait2). The design is weird. We should refactor this class later.

Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ThreadPool
  2. AnyRef
  3. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ThreadPool(poolSize: Int)

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  12. def getPoolSize: Int

  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  14. def invoke[T](task: () ⇒ T): Future[T]

    Invoke a single tasks

    Invoke a single tasks

    task

  15. def invoke[T](tasks: Seq[() ⇒ T]): Seq[Future[T]]

    Invoke a batch of tasks

    Invoke a batch of tasks

    tasks

  16. def invoke2[T](tasks: Seq[() ⇒ T]): Seq[JavaFuture[T]]

  17. def invokeAndWait[T](tasks: Seq[() ⇒ T], timeout: Duration = Duration.Inf): Seq[T]

    Invoke a batch of tasks and wait for all them finished

    Invoke a batch of tasks and wait for all them finished

    T
    tasks
    timeout
    returns

  18. def invokeAndWait2[T](tasks: Seq[() ⇒ T], timeout: Long = Long.MaxValue, timeUnit: TimeUnit = TimeUnit.NANOSECONDS): Buffer[JavaFuture[T]]

    Use java future to execute the tasks.

    Use java future to execute the tasks. It will be blocking until tasks completed. If any task throws an exception, it will throw that exception in caller.

    T

    return type of tasks

    tasks

    task sequence. each task's return type is T

    timeout

    the maximum time to wait

    timeUnit

    the time unit for the timeout

    returns

    a sequence of Futures representing the tasks.

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  21. final def notify(): Unit

    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  23. def setMKLThread(size: Int): ThreadPool.this.type

    Set MKL thread pool size

    Set MKL thread pool size

    size
    returns

  24. def setMKLThreadOfMklDnnBackend(size: Int): ThreadPool.this.type

  25. def setPoolSize(size: Int): ThreadPool.this.type

    Set pool size

    Set pool size

    size
    returns

  26. def sync(futures: Seq[Future[_]], timeout: Duration = Duration.Inf): Unit

    Wait for all the tasks in the wait queue finish

    Wait for all the tasks in the wait queue finish

    timeout

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

    Definition Classes
    AnyRef
  28. def toString(): String

    Definition Classes
    AnyRef → Any
  29. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AnyRef

Inherited from Any

Ungrouped