本文整理汇总了C#中AsyncSubject.Dispose方法的典型用法代码示例。如果您正苦于以下问题:C# AsyncSubject.Dispose方法的具体用法?C# AsyncSubject.Dispose怎么用?C# AsyncSubject.Dispose使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AsyncSubject
的用法示例。
在下文中一共展示了AsyncSubject.Dispose方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: HasObservers_Dispose2
public void HasObservers_Dispose2()
{
var s = new AsyncSubject<int>();
Assert.IsFalse(s.HasObservers);
Assert.IsFalse(s.IsDisposed);
var d = s.Subscribe(_ => { });
Assert.IsTrue(s.HasObservers);
Assert.IsFalse(s.IsDisposed);
d.Dispose();
Assert.IsFalse(s.HasObservers);
Assert.IsFalse(s.IsDisposed);
s.Dispose();
Assert.IsFalse(s.HasObservers);
Assert.IsTrue(s.IsDisposed);
}
示例2: HasObservers_Dispose3
public void HasObservers_Dispose3()
{
var s = new AsyncSubject<int>();
Assert.IsFalse(s.HasObservers);
Assert.IsFalse(s.IsDisposed);
s.Dispose();
Assert.IsFalse(s.HasObservers);
Assert.IsTrue(s.IsDisposed);
}
示例3: AcquireReadOrWriteLockObservable
/// <summary>
/// Acquires the read or write lock on the scheduler, as observable.
/// </summary>
/// <param name="schedulingTaskFactory">The task factory.</param>
/// <returns></returns>
private IObservable<ReaderWriterLock> AcquireReadOrWriteLockObservable(TaskFactory schedulingTaskFactory)
{
// check for incorrect entry once we have already been disposed
if (IsDisposed)
return Observable.Throw<ReaderWriterLock>(new ObjectDisposedException(this.GetType().Name));
// basically what happens here is we use the (concurrent) reader or (exclusive) handed in
// and schedule a new tpl task on it which merely wraps or contains chained IDisposable creation.
// What happens then is, we return a 'future' promise or timeslot for whenever the ConcurrentExclusiveSchedulerPair
// does actually start working on that TPL task (meaning that by its own, internal r/w locking, the task was up next).
// this is the result we hand back to the caller
var asyncSubject = new AsyncSubject<ReaderWriterLock>();
var gate = new AsyncSubject<Unit>();
schedulingTaskFactory.StartNew(async () =>
{
// this asyncSubject is the one actually handed back to the method's caller as IDisposable instance
// & whenever that one is disposed, the gate gets unblocked \o/
asyncSubject.OnNext(
new ReaderWriterLock(
Interlocked.Increment(ref _scheduledOperationId),
schedulingTaskFactory == ExclusiveTaskFactory,
Disposable.Create(() =>
{
gate.OnNext(Unit.Default);
gate.OnCompleted();
})));
asyncSubject.OnCompleted();
// once the asyncSubject's ticket has been disposed, this gate gets unlocked, too
await gate;
// cleanup
gate.Dispose();
gate = null;
});
return asyncSubject;
}