c

scala.collection.parallel

ExecutionContextTaskSupport

class ExecutionContextTaskSupport extends TaskSupport with ExecutionContextTasks

A task support that uses an execution context to schedule tasks.

It can be used with the default execution context implementation in the scala.concurrent package. It internally forwards the call to either a forkjoin based task support or a thread pool executor one, depending on what the execution context uses.

By default, parallel collections are parameterized with this task support object, so parallel collections share the same execution context backend as the rest of the scala.concurrent package.

See also

scala.collection.parallel.TaskSupport for more information.

Linear Supertypes
ExecutionContextTasks, TaskSupport, Tasks, AnyRef, Any
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Inherited
  1. ExecutionContextTaskSupport
  2. ExecutionContextTasks
  3. TaskSupport
  4. Tasks
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ExecutionContextTaskSupport(environment: ExecutionContext = ...)

Type Members

  1. trait WrappedTask [R, +Tp] extends AnyRef
    Definition Classes
    Tasks

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. val environment: ExecutionContext
    Definition Classes
    ExecutionContextTaskSupport → ExecutionContextTasks → Tasks
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def execute[R, Tp](task: Task[R, Tp]): () ⇒ R

    Executes a task and returns a future.

    Executes a task and returns a future. Forwards an exception if some task threw it.

    Definition Classes
    ExecutionContextTasks → Tasks
  10. def executeAndWaitResult[R, Tp](task: Task[R, Tp]): R

    Executes a result task, waits for it to finish, then returns its result.

    Executes a result task, waits for it to finish, then returns its result. Forwards an exception if some task threw it.

    Definition Classes
    ExecutionContextTasks → Tasks
  11. def executionContext: ExecutionContext
    Definition Classes
    ExecutionContextTasks
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  19. def parallelismLevel: Int

    Retrieves the parallelism level of the task execution environment.

    Retrieves the parallelism level of the task execution environment.

    Definition Classes
    ExecutionContextTasks → Tasks
  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ExecutionContextTasks

Inherited from TaskSupport

Inherited from Tasks

Inherited from AnyRef

Inherited from Any

Ungrouped