private List <CacheProperty> GetPropertys(int size)
{
//list
var list = new List <CacheProperty>(size);
//property list
var propertys = new CacheProperty[HASH_POOL_SIZE][];
for (int i = 0; i < HASH_POOL_SIZE; i++)
{
propertys[i] = Program.CacheManagers[i].GetLastProperty(size);
}
//
for (int i = 0; i < size && list.Count < size; i++)
{
for (int j = 0; j < HASH_POOL_SIZE && list.Count < size; j++)
{
if (propertys[j].Length > i)
{
var item = propertys[j][i];
if (item.Expires != 0)
{
list.Add(item);
}
}
}
}
return(list);
}
//允许脏读
public CacheProperty GetProperty(string key)
{
var property = new CacheProperty();
//
int hashCode = HashHelper.GetHashCode(key);
int bucket = hashCode % this.size;
//
byte[] data;
for (int i = this.buckets[bucket] - 1; i >= 0; i = this.nexts[i])
{
if (this.hashCodes[i] == hashCode && this.keys[i] == key)
{
data = this.values[i];
//find
property.Expires = this.expires[i];
property.Key = this.keys[i];
property.Size = data == null ? 0 : data.Length;
}
}
//
return(property);
}