public IAsyncEnumerator <TMessage> GetAsyncEnumerator(CancellationToken cancellationToken = default)
{
var disposable = DisposableBag.CreateSingleAssignment();
var e = new AsyncMessageHandlerEnumerator <TMessage>(disposable, cancellationToken);
var task = subscriber.SubscribeAsync(e, filters);
SetDisposableAsync(task, disposable);
return(e);
}
public static ValueTask <IDisposable> SubscribeAsync <TMessage>(this IBufferedAsyncSubscriber <TMessage> subscriber, Func <TMessage, CancellationToken, ValueTask> handler, Func <TMessage, bool> predicate, AsyncMessageHandlerFilter <TMessage>[] filters, CancellationToken cancellationToken = default)
{
var predicateFilter = new AsyncPredicateFilter <TMessage>(predicate);
filters = (filters.Length == 0)
? new[] { predicateFilter }
: ArrayUtil.ImmutableAdd(filters, predicateFilter);
return(subscriber.SubscribeAsync(new AnonymousAsyncMessageHandler <TMessage>(handler), filters, cancellationToken));
}
public static ValueTask <IDisposable> SubscribeAsync <TMessage>(this IBufferedAsyncSubscriber <TMessage> subscriber, Func <TMessage, CancellationToken, ValueTask> handler, AsyncMessageHandlerFilter <TMessage>[] filters, CancellationToken cancellationToken = default)
{
return(subscriber.SubscribeAsync(new AnonymousAsyncMessageHandler <TMessage>(handler), filters, cancellationToken));
}
