Class ThreadPoolScheduler

Represents an object that schedules units of work on the CLR thread pool.

Inheritance

Object

LocalScheduler

ThreadPoolScheduler

Implements

IScheduler

IStopwatchProvider

IServiceProvider

ISchedulerLongRunning

ISchedulerPeriodic

Inherited Members

LocalScheduler.Now

LocalScheduler.Schedule<TState>(TState, DateTimeOffset, Func<IScheduler, TState, IDisposable>)

LocalScheduler.IServiceProvider.GetService(Type)

LocalScheduler.GetService(Type)

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ToString()

Object.ReferenceEquals(Object, Object)

Namespace: System.Reactive.Concurrency

Assembly: System.Reactive.PlatformServices.dll

Syntax

public sealed class ThreadPoolScheduler : LocalScheduler, IScheduler, IStopwatchProvider, IServiceProvider, ISchedulerLongRunning, ISchedulerPeriodic

Properties

Instance

Gets the singleton instance of the CLR thread pool scheduler.

Declaration

public static ThreadPoolScheduler Instance { get; }

Property Value

Type	Description
ThreadPoolScheduler

Methods

Schedule<TState>(TState, Func<IScheduler, TState, IDisposable>)

Schedules an action to be executed.

Declaration

public override IDisposable Schedule<TState>(TState state, Func<IScheduler, TState, IDisposable> action)

Parameters

Type	Name	Description
TState	state	State passed to the action to be executed.
Func<IScheduler, TState, IDisposable>	action	Action to be executed.

Returns

Type	Description
IDisposable	The disposable object used to cancel the scheduled action (best effort).

Type Parameters

Name	Description
TState	The type of the state passed to the scheduled action.

Overrides

System.Reactive.Concurrency.LocalScheduler.Schedule<TState>(TState, System.Func<System.Reactive.Concurrency.IScheduler, TState, System.IDisposable>)

Exceptions

Type	Condition
ArgumentNullException	action is null.

Schedule<TState>(TState, TimeSpan, Func<IScheduler, TState, IDisposable>)

Schedules an action to be executed after dueTime, using a System.Threading.Timer object.

Declaration

public override IDisposable Schedule<TState>(TState state, TimeSpan dueTime, Func<IScheduler, TState, IDisposable> action)

Parameters

Type	Name	Description
TState	state	State passed to the action to be executed.
TimeSpan	dueTime	Relative time after which to execute the action.
Func<IScheduler, TState, IDisposable>	action	Action to be executed.

Returns

Type	Description
IDisposable	The disposable object used to cancel the scheduled action (best effort).

Type Parameters

Name	Description
TState	The type of the state passed to the scheduled action.

Overrides

System.Reactive.Concurrency.LocalScheduler.Schedule<TState>(TState, System.TimeSpan, System.Func<System.Reactive.Concurrency.IScheduler, TState, System.IDisposable>)

Exceptions

Type	Condition
ArgumentNullException	action is null.

ScheduleLongRunning<TState>(TState, Action<TState, ICancelable>)

Schedules a long-running task by creating a new thread. Cancellation happens through polling.

Declaration

public IDisposable ScheduleLongRunning<TState>(TState state, Action<TState, ICancelable> action)

Parameters

Type	Name	Description
TState	state	State passed to the action to be executed.
Action<TState, ICancelable>	action	Action to be executed.

Returns

Type	Description
IDisposable	The disposable object used to cancel the scheduled action (best effort).

Type Parameters

Name	Description
TState	The type of the state passed to the scheduled action.

Exceptions

Type	Condition
ArgumentNullException	action is null.

SchedulePeriodic<TState>(TState, TimeSpan, Func<TState, TState>)

Schedules a periodic piece of work, using a System.Threading.Timer object.

Declaration

public IDisposable SchedulePeriodic<TState>(TState state, TimeSpan period, Func<TState, TState> action)

Parameters

Type	Name	Description
TState	state	Initial state passed to the action upon the first iteration.
TimeSpan	period	Period for running the work periodically.
Func<TState, TState>	action	Action to be executed, potentially updating the state.

Returns

Type	Description
IDisposable	The disposable object used to cancel the scheduled recurring action (best effort).

Type Parameters

Name	Description
TState	The type of the state passed to the scheduled action.

Exceptions

Type	Condition
ArgumentNullException	action is null.
ArgumentOutOfRangeException	period is less than or equal to zero.

StartStopwatch()

Starts a new stopwatch object.

Declaration

public override IStopwatch StartStopwatch()

Returns

Type	Description
IStopwatch	New stopwatch object; started at the time of the request.

Overrides

LocalScheduler.StartStopwatch()

Implements

IScheduler

IStopwatchProvider

System.IServiceProvider

ISchedulerLongRunning

ISchedulerPeriodic

Extension Methods

Scheduler.DisableOptimizations(IScheduler)

Scheduler.DisableOptimizations(IScheduler, Type[])

Scheduler.Catch<TException>(IScheduler, Func<TException, Boolean>)

Scheduler.SchedulePeriodic<TState>(IScheduler, TState, TimeSpan, Func<TState, TState>)

Scheduler.SchedulePeriodic<TState>(IScheduler, TState, TimeSpan, Action<TState>)

Scheduler.SchedulePeriodic(IScheduler, TimeSpan, Action)

Scheduler.StartStopwatch(IScheduler)

Scheduler.AsLongRunning(IScheduler)

Scheduler.AsStopwatchProvider(IScheduler)

Scheduler.AsPeriodic(IScheduler)

Scheduler.Schedule(IScheduler, Action<Action>)

Scheduler.Schedule<TState>(IScheduler, TState, Action<TState, Action<TState>>)

Scheduler.Schedule(IScheduler, TimeSpan, Action<Action<TimeSpan>>)

Scheduler.Schedule<TState>(IScheduler, TState, TimeSpan, Action<TState, Action<TState, TimeSpan>>)

Scheduler.Schedule(IScheduler, DateTimeOffset, Action<Action<DateTimeOffset>>)

Scheduler.Schedule<TState>(IScheduler, TState, DateTimeOffset, Action<TState, Action<TState, DateTimeOffset>>)

Scheduler.Schedule(IScheduler, Action)

Scheduler.Schedule(IScheduler, TimeSpan, Action)

Scheduler.Schedule(IScheduler, DateTimeOffset, Action)

Scheduler.ScheduleLongRunning(ISchedulerLongRunning, Action<ICancelable>)

See Also

Instance