public void ForEachAsyncReleasesProcessedItemsInMemory()
{
WeakReference <SmallObject> deallocReference = null;
SmallObject obj = null;
var lazyCollection = GetLazyCollection(
weakRef => deallocReference = weakRef,
delegate { }, //...
delegate { }, //Making sure that all of the objects have gone through pipeline
delegate { }, //so that the first one can be deallocated
delegate { }, //Various GC roots prevent several of previous (2 or 3)
delegate { }, //items in the lazy Enumerable from deallocation during forced GC
delegate { }, //...
delegate
{
GC.Collect(2, GCCollectionMode.Forced, true);
deallocReference.TryGetTarget(out obj);
}
);
var index = CreateIndexName();
var observableBulk = Client.BulkAll(lazyCollection, f => f
.MaxDegreeOfParallelism(1)
.Size(1)
.Index(index)
.BufferToBulk((r, buffer) => r.IndexMany(buffer)));
observableBulk.Wait(TimeSpan.FromSeconds(30), delegate { });
deallocReference.Should().NotBeNull();
obj.Should().BeNull();
}
