public bool EvictData(CacheSpace space, ICacheSpaceConsumer consumer, long requiredSpace)
{
if (!consumer.IsEvictionEnabled)
{
return(false);
}
consumer.EvictData(requiredSpace);
return(true);
}
public DocumentCache(BaseCollection parent, NodeContext nodeContext)
{
_parent = parent;
_cacheSpace = parent.DbContext.CacheSpace;
_cacheSpace.AddConsumer(this);
_storageManager = parent.DbContext.StorageManager;
_dirtyDocuments = new Dictionary <long, PersistenceOperation>();
_unpersistedOperations = _parent.DbContext.UnpersistedOperations;
_nodeContext = nodeContext;
_statsCollector = StatsManager.Instance.GetStatsCollector(_parent.DbContext.StatsIdentity);
}
public bool CanConsumeSpace(CacheSpace space, ICacheSpaceConsumer consumer, long requiredSpace)
{
if (space.AvaialbeSpace < requiredSpace)
{
return(EvictData(space, consumer, requiredSpace));
}
return(true);
// if user thread is supposed to do eviction then there is no need for threshold i guess.
//if (space.AvaialbeSpace < space.Threshold)
//{
// //TODO: start eviction currently it is need base to user thread will do the eviction.
//}
}
