scala.actors.scheduler

TerminationService

class TerminationService extends Thread with IScheduler with TerminationMonitor

The TerminationService class starts a new thread that is used to check regularly if the scheduler can be shut down, because all started actors are known to have terminated.

attributes: abstract
known subclasses: SimpleExecutorScheduler

Inherits

  1. TerminationMonitor
  2. IScheduler
  3. Thread
  4. Runnable
  5. AnyRef
  6. Any

Value Members

  1. def allTerminated: Boolean

    Deprecated non-actor-private version

    Deprecated non-actor-private version

    definition classes: TerminationMonitor
  2. def countStackFrames(): Int

  3. def destroy(): Unit

  4. def equals(arg0: Any): Boolean

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence

    This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

    The default implementations of this method is an equivalence relation:

    • It is reflexive: for any instance x of type Any, x.equals(x) should return true.
    • It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true.
    • It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.

    If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same Int (o1.hashCode.equals(o2.hashCode)).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    definition classes: AnyRef ⇐ Any
  5. def execute(task: Runnable): Unit

    Submits a Runnable for execution

    Submits a Runnable for execution.

    task

    the task to be executed

    attributes: abstract
    definition classes: IScheduler
  6. def execute(fun: ⇒ Unit): Unit

    Submits a closure for execution

    Submits a closure for execution.

    fun

    the closure to be executed

    attributes: abstract
    definition classes: IScheduler
  7. def executeFromActor(task: Runnable): Unit

  8. def getContextClassLoader(): ClassLoader

  9. def getId(): Long

  10. def getStackTrace(): Array[StackTraceElement]

  11. def getState(): State

  12. def getUncaughtExceptionHandler(): UncaughtExceptionHandler

  13. def hashCode(): Int

    Returns a hash code value for the object

    Returns a hash code value for the object.

    The default hashing algorithm is platform dependent.

    Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.

    definition classes: AnyRef ⇐ Any
  14. def interrupt(): Unit

  15. def isActive: Boolean

    When the scheduler is active, it can execute tasks

    When the scheduler is active, it can execute tasks.

    attributes: abstract
    definition classes: IScheduler
  16. def isInterrupted(): Boolean

  17. def managedBlock(blocker: ManagedBlocker): Unit

  18. def newActor(a: Reactor): Unit

    newActor is invoked whenever a new actor is started

    newActor is invoked whenever a new actor is started.

    definition classes: TerminationMonitor
  19. def onLockup(millis: Int)(handler: () ⇒ Unit): Unit

  20. def onLockup(handler: () ⇒ Unit): Unit

  21. def onShutdown(): Unit

  22. def onTerminate(a: Reactor)(f: ⇒ Unit): Unit

    Registers a closure to be executed when the specified actor terminates

    Registers a closure to be executed when the specified actor terminates.

    a

    the actor

    f

    the closure to be registered

    definition classes: TerminationMonitor
  23. def printActorDump: Unit

  24. def run(): Unit

  25. def setContextClassLoader(arg0: ClassLoader): Unit

  26. def setUncaughtExceptionHandler(arg0: UncaughtExceptionHandler): Unit

  27. def shutdown(): Unit

    Shuts down the scheduler

    Shuts down the scheduler.

  28. def start(): Unit

  29. def terminated(a: Reactor): Unit

    Registers that the specified actor has terminated

    Registers that the specified actor has terminated.

    a

    the actor that has terminated

    definition classes: TerminationMonitor
  30. def tick(a: Actor): Unit

  31. def toString(): String

    Returns a string representation of the object

    Returns a string representation of the object.

    The default representation is platform dependent.

    definition classes: Thread ⇐ AnyRef ⇐ Any

Instance constructors

  1. new TerminationService(terminate: Boolean)

  2. new TerminationService(arg0: ThreadGroup, arg1: Runnable, arg2: String, arg3: Long)

  3. new TerminationService(arg0: ThreadGroup, arg1: Runnable, arg2: String)

  4. new TerminationService(arg0: Runnable, arg1: String)

  5. new TerminationService(arg0: ThreadGroup, arg1: String)

  6. new TerminationService(arg0: String)

  7. new TerminationService(arg0: ThreadGroup, arg1: Runnable)

  8. new TerminationService(arg0: Runnable)

  9. new TerminationService()