public ActorTaskCompletionSource(IActorRuntime r, ITypedActorRuntime typedRuntime)
{
runtime = r;
Task = runtime.StartNew(() =>
{
TaskCompletionSourceHelper.Msg res =
(TaskCompletionSourceHelper.Msg)
runtime.CurrentMailbox().Receive();
if (res.state == TaskStatus.Canceled)
{
runtime.CancelSelf();
}
if (res.state == TaskStatus.Faulted)
{
throw res.exception;
}
return((T)res.result);
});
source =
typedRuntime.Create <ITaskCompletionSource>(
new TaskCompletionSourceHelper(runtime, runtime.MailboxFromTask(Task), Task));
}
public void Initialize(ITaskCompletionSource <RasConnection> completionSource, Action <StateChangedEventArgs> onStateChangedCallback, Action onCompletedCallback, CancellationToken cancellationToken)
{
if (completionSource == null)
{
throw new ArgumentNullException(nameof(completionSource));
}
else if (onStateChangedCallback == null)
{
throw new ArgumentNullException(nameof(onStateChangedCallback));
}
else if (onCompletedCallback == null)
{
throw new ArgumentNullException(nameof(onCompletedCallback));
}
GuardMustNotBeDisposed();
lock (syncRoot)
{
cancellationSource?.Dispose();
cancellationSource = cancellationSourceFactory.Create(cancellationToken);
this.cancellationToken = cancellationSource.Token;
this.cancellationToken.Register(HangUpConnection);
this.completionSource = completionSource;
this.onStateChangedCallback = onStateChangedCallback;
this.onCompletedCallback = onCompletedCallback;
handle.Reset();
Completed = false;
Initialized = true;
}
}
/// <summary>
/// 任务的创建
/// </summary>
/// <param name="resultType">result类型</param>
public TaskCompletionSource(Type resultType)
{
var type = typeof(TaskCompletionSourceOf <>).MakeGenericType(resultType);
this.taskSource = Activator.CreateInstance(type) as ITaskCompletionSource;
}
public void Initialize(ITaskCompletionSource <RasConnection> completionSource, Action <StateChangedEventArgs> onStateChangedCallback, Action onCompletedCallback, CancellationToken cancellationToken)
{
AttachedObject.Initialize(completionSource, onStateChangedCallback, onCompletedCallback, cancellationToken);
}
