LifecycleSubject Methods

Provides functionality for observing a lifecycle.

CallObserverStopAsync(ILifecycleObserver, CancellationToken)

virtual

protected virtual Task CallObserverStopAsync(ILifecycleObserver observer, CancellationToken cancellationToken)

Parameters

observerILifecycleObserver
cancellationTokenCancellationToken

GetStageName(int)

virtual

View source

protected virtual string GetStageName(int stage)

Gets the name of the specified numeric stage.

Parameters

stageint: The stage number.

Returns

The name of the stage.

GetStageNames(Type)

static

View source

protected static ImmutableDictionary<int, string> GetStageNames(Type type)

Gets the collection of all stage numbers and their corresponding names.

Parameters

typeType: The lifecycle stage class.

Returns

The collection of all stage numbers and their corresponding names.

OnStart(CancellationToken)

virtual

View source

public virtual Task OnStart(CancellationToken cancellationToken = default(CancellationToken))

Handle start notifications.

Parameters

cancellationTokenCancellationToken: The cancellation token which indicates that the operation should be aborted promptly when it is canceled.

Returns

A System.Threading.Tasks.Task which represents the operation.

OnStartStageCompleted(int)

virtual

View source

protected virtual void OnStartStageCompleted(int stage)

Signifies that LifecycleSubject completed.

Parameters

stageint: The stage which completed.

OnStop(CancellationToken)

virtual

View source

public virtual Task OnStop(CancellationToken cancellationToken = default(CancellationToken))

Handle stop notifications.

Parameters

cancellationTokenCancellationToken: The cancellation token which indicates that the operation should be stopped promptly when it is canceled.

Returns

A System.Threading.Tasks.Task which represents the operation.

OnStopStageCompleted(int)

virtual

View source

protected virtual void OnStopStageCompleted(int stage)

Signifies that LifecycleSubject completed.

Parameters

stageint: The stage which completed.

PerfMeasureOnStart(int, TimeSpan)

virtual

View source

protected virtual void PerfMeasureOnStart(int stage, TimeSpan elapsed)

Logs the observed performance of an LifecycleSubject call.

Parameters

stageint: The stage.
elapsedTimeSpan: The period of time which elapsed before LifecycleSubject completed once it was initiated.

PerfMeasureOnStop(int, TimeSpan)

virtual

View source

protected virtual void PerfMeasureOnStop(int stage, TimeSpan elapsed)

Logs the observed performance of an LifecycleSubject call.

Parameters

stageint: The stage.
elapsedTimeSpan: The period of time which elapsed before LifecycleSubject completed once it was initiated.

virtual

View source

public virtual IDisposable Subscribe(string observerName, int stage, ILifecycleObserver observer)