/// <summary>
/// 新增缓存
/// </summary>
/// <param name="_key">键</param>
/// <param name="_value">值</param>
/// <returns></returns>
public bool Set(string _key, object _value)
{
ClearUnUsedCache();
LruCacheData data = new LruCacheData(_value);
var _resultData = _cache.AddOrUpdate(_key, data, (b, c) => data);
return(_resultData == null);
}
public LruCache(URL url)
{
var max = url.GetParameter("cache.size", 1000);
var memoryRefreshInterval = url.GetParameter("cache.interval", 1000);
var itemExpiryTimeout = url.GetParameter("cache.timeout", 60000);
_store = new LruCacheData <object, object>(itemExpiryTimeout, max, memoryRefreshInterval);
}
/// <summary>
/// 获取缓存
/// </summary>
/// <param name="_key"></param>
/// <returns></returns>
public object Get(string _key)
{
LruCacheData data = null;
if (_cache.TryGetValue(_key, out data))
{
data.Age = Interlocked.Increment(ref _currentAge);
}
return(data != null ? data.Value : null);
}
/// <summary>
/// 删除缓存
/// </summary>
/// <param name="_key"></param>
/// <returns></returns>
public bool Remove(string _key)
{
LruCacheData data = null;
return(_cache.TryRemove(_key, out data));
}