protected void ExpireEntries()
{
var now = _state.TimeResolver();
// TODO: Think how to expire under memory pressure and limit the collection to avoid OOM exceptions
ExpireIndex(now, _state._counterIndex, entry => _state.CounterDelete(entry));
ExpireIndex(now, _state._hashIndex, entry => _state.HashDelete(entry));
ExpireIndex(now, _state._listIndex, entry => _state.ListDelete(entry));
ExpireIndex(now, _state._setIndex, entry => _state.SetDelete(entry));
ExpireJobIndex(now, _state);
}
private static void CounterIncrement(InMemoryState state, string key, int value, TimeSpan?expireIn)
{
var counter = state.CounterGetOrAdd(key);
counter.Value += value;
if (counter.Value != 0)
{
if (expireIn.HasValue)
{
state.CounterExpire(counter, expireIn);
}
}
else
{
state.CounterDelete(counter);
}
}
