PeriodicActionPlanner

PeriodicActionPlanner

public PeriodicActionPlanner(Action<Exception> errorHandler)

periodicActionPlanner = PeriodicActionPlanner(errorHandler)

Calculates which periodic actions are due for execution at a given point in time. This class does not run timers and does not marshal actions to any thread.

errorHandler

An callback invoked when a periodic action throws an exception. Handler exceptions are ignored.

Count

public int Count { get; }

value = periodicActionPlanner.Count

Gets the number of currently registered actions.

MaxErrors

public int MaxErrors { get; set; }

value = periodicActionPlanner.MaxErrors
periodicActionPlanner.MaxErrors = value

Gets or sets the maximum number of consecutive errors allowed for a registered action.

MinInterval

public TimeSpan? MinInterval { get; }

value = periodicActionPlanner.MinInterval

Gets the minimal interval among all registered actions.

GetDueActions

public Action[] GetDueActions(DateTime utcNow)

result = periodicActionPlanner.GetDueActions(utcNow)

Returns actions that are due at the specified moment.

utcNow

Current moment in UTC. The caller should pass a UTC value (for example, UtcNow).

Rückgabe: An array of actions that should be executed now. Can be empty.

Register

public IDisposable Register(Action action, TimeSpan interval)

result = periodicActionPlanner.Register(action, interval)

Registers a periodic action.

action

The action to be returned by DateTime) when it becomes due.

interval

The interval between consecutive executions.

Rückgabe: A subscription that removes this registration when disposed.