private async Task RunUpdate(K key, UpdateableInMemoryCacheEntry <V> entry)
{
var newEntry = await entry.Update(entry.Element, _clock).ConfigureAwait(false);
if (_cache.TryUpdate(key, entry, entry))
{
_updatedEntries.OnNext(new KeyValuePair <K, V>(key, newEntry.Element));
}
}
public void Set(K key, V value, Func <CacheEntry <V>, DateTimeOffset, Task <bool> > invalidation, Func <V, Task <V> > update)
{
var kvp = new KeyValuePair <K, V>(key, value);
var entry = new UpdateableInMemoryCacheEntry <V>(value, _clock.UtcNow, invalidation, update);
if (_cache.TryAdd(key, entry))
{
_addedEntries.OnNext(kvp);
}
if (_cache.TryUpdate(key, entry, entry))
{
_updatedEntries.OnNext(kvp);
}
}
