public override IUser GetUserById(string userId)
{
if (userId == null || MinutesInCache == 0)
{
return(null);
}
var userIdCacheKey = new UserIdCacheKey(Config.ConfigKey, userId);
return(HttpRuntime.Cache[userIdCacheKey.CacheKey] as IUser);
}
public override void RemoveUserFromCache(IUser user)
{
if (user != null)
{
var usernameCacheKey = new UsernameCacheKey(Config.ConfigKey, user.UserName, user.Domain);
var userIdCacheKey = new UserIdCacheKey(Config.ConfigKey, user.Id);
HttpRuntime.Cache.Remove(usernameCacheKey.CacheKey);
HttpRuntime.Cache.Remove(userIdCacheKey.CacheKey);
}
}
public override void AddUserToCache(IUser user)
{
if (user != null && MinutesInCache > 0)
{
user.MakeReadOnly();
var usernameCacheKey = new UsernameCacheKey(Config.ConfigKey, user.UserName, user.Domain);
var userIdCacheKey = new UserIdCacheKey(Config.ConfigKey, user.Id);
if (SlidingExpiration)
{
var expirationTime = new TimeSpan(0, 0, MinutesInCache, 0);
HttpRuntime.Cache.Add(usernameCacheKey.CacheKey,
user,
null,
Cache.NoAbsoluteExpiration,
expirationTime,
CachePriority,
null);
HttpRuntime.Cache.Add(userIdCacheKey.CacheKey,
user,
null,
Cache.NoAbsoluteExpiration,
expirationTime,
CachePriority,
null);
}
else
{
var expirationTime = DateTime.Now.AddMinutes(MinutesInCache);
HttpRuntime.Cache.Add(usernameCacheKey.CacheKey,
user,
null,
expirationTime,
Cache.NoSlidingExpiration,
CachePriority,
null);
HttpRuntime.Cache.Add(userIdCacheKey.CacheKey,
user,
null,
expirationTime,
Cache.NoSlidingExpiration,
CachePriority,
null);
}
}
}
