public RequestProgressObservable(
ISerializer serializer,
ProgressToken token,
IObservable <TResult> requestResult,
Func <TItem, TResult, TResult> factory,
CancellationToken cancellationToken,
Action disposal
)
{
_serializer = serializer;
_dataSubject = new ReplaySubject <TItem>(1);
var request = requestResult
.Do(_ => { }, OnError, OnCompleted)
.Replay(1);
_disposable = new CompositeDisposable {
request.Connect(),
Disposable.Create(disposal)
};
_task = _dataSubject
.ForkJoin(requestResult, factory)
.ToTask(cancellationToken);
#pragma warning disable VSTHRD105
#pragma warning disable VSTHRD110
_task.ContinueWith(_ => Dispose());
#pragma warning restore VSTHRD110
#pragma warning restore VSTHRD105
ProgressToken = token;
if (_dataSubject is IDisposable disposable)
{
_disposable.Add(disposable);
}
}
public PartialItemRequestProgressObservable(
ISerializer serializer,
ProgressToken token,
IObservable <TResult> requestResult,
Func <TItem, TResult, TResult> factory,
Func <TResult, TItem> reverseFactory,
CancellationToken cancellationToken,
Action onCompleteAction
)
{
_serializer = serializer;
_dataSubject = new ReplaySubject <TItem>(1, Scheduler.Immediate);
_disposable = new CompositeDisposable {
_dataSubject
};
_task = Observable.Create <TResult>(
observer => new CompositeDisposable
{
_dataSubject
.ForkJoin(
requestResult
.Do(
_ =>
{
if (_receivedPartialData)
{
return;
}
_dataSubject.OnNext(reverseFactory(_));
},
_dataSubject.OnError,
_dataSubject.OnCompleted
),
factory
)
.Subscribe(observer),
Disposable.Create(onCompleteAction)
}
)
.ToTask(cancellationToken);
ProgressToken = token;
}