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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
using System.Reactive.Concurrency;
namespace System.Reactive
{
internal class AsyncLockObserver<T> : ObserverBase<T>
{
private readonly AsyncLock _gate;
private readonly IObserver<T> _observer;
public AsyncLockObserver(IObserver<T> observer, AsyncLock gate)
{
_gate = gate;
_observer = observer;
}
protected override void OnNextCore(T value)
{
_gate.Wait(() =>
{
_observer.OnNext(value);
});
}
protected override void OnErrorCore(Exception exception)
{
_gate.Wait(() =>
{
_observer.OnError(exception);
});
}
protected override void OnCompletedCore()
{
_gate.Wait(() =>
{
_observer.OnCompleted();
});
}
}
}
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