/// <summary>
/// 设置过期时间
/// </summary>
/// <param name="cacheKey"></param>
/// <param name="Seconds"></param>
/// <param name="dbNum"></param>
public static void ExpireEntryAt(this Keys.ICacheKey cacheKey, int Seconds)
{
if (Manager.Instance != null)
{
Manager.Instance.ExpireEntryAt(KeyPrefix + cacheKey.KeyName, DateTime.Now.AddSeconds(Seconds) - DateTime.Now);
}
}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="cacheKey"></param>
///<example>
///
///</example>
public static void RemoveCache(this Keys.ICacheKey cacheKey)
{
if (Manager.Instance != null)
{
Manager.Instance.RemoveCache(KeyPrefix + cacheKey.KeyName);
}
}
/// <summary>
/// 设置缓存的过期时间
/// </summary>
/// <param name="obj">缓存对象</param>
/// <param name="cacheKey">键</param>
/// <param name="cacheKey"></param>
/// <param name="cacheOutTime">过期时间</param>
public static void ExpireEntryAt(this Keys.ICacheKey cacheKey, TimeSpan cacheOutTime)
{
if (Manager.Instance != null)
{
Manager.Instance.ExpireEntryAt(KeyPrefix + cacheKey.KeyName, cacheOutTime);
}
}
/// <summary>
/// 设置缓存
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj">缓存对象</param>
/// <param name="cacheKey">键</param>
/// <param name="cacheOutTime">过期时间</param>
public static void ToCache <T>(this T obj, Keys.ICacheKey cacheKey, TimeSpan cacheOutTime)
{
if (Manager.Instance != null)
{
Manager.Instance.StringSet(KeyPrefix + cacheKey.KeyName, obj, cacheOutTime);
}
}
/// <summary>
/// 自减
/// </summary>
/// <param name="cacheKey"></param>
/// <param name="dbNum"></param>
/// <returns></returns>
public static double Decrement(this Keys.ICacheKey cacheKey, double val = 1)
{
if (Manager.Instance != null)
{
return(Manager.Instance.StringDecrement(KeyPrefix + cacheKey.KeyName, val));
}
else
{
return(default(double));
}
}
public static T FromCache <T>(this Keys.ICacheKey cacheKey)
{
if (Manager.Instance != null)
{
return(Manager.Instance.StringGet <T>(KeyPrefix + cacheKey.KeyName));
}
else
{
return(default(T));
}
}
/// <summary>
/// 获取缓存
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="cacheKey"></param>
/// <param name="CreateCache"></param>
/// <returns></returns>
public static T FromCache <T>(this Keys.ICacheKey cacheKey, Func <object, T> CreateCache, object State)
{
if (Manager.Instance != null)
{
var result = Manager.Instance.StringGet <T>(KeyPrefix + cacheKey.KeyName);
if (result == null)
{
result = CreateCache(State);
result.ToCache(cacheKey);
}
return(result);
}
else
{
return(default(T));
}
}
