public override List<AspnetUserExtInfo> GetList()
{
string key = _cacheKeyPrefix + "_UserExtList";
List<AspnetUserExtInfo> list = (List<AspnetUserExtInfo>)_cache.GetData(key);
if (list == null)
{
list = new List<AspnetUserExtInfo>();
string spname = "aspnet_UserExtentInfo_GetList";
Database db = DatabaseFactory.CreateDatabase(_connectionStringName);
DbCommand comm = db.GetStoredProcCommand(spname);
db.AddParameter(comm, "@ReturnValue", DbType.Int32, ParameterDirection.ReturnValue,
String.Empty, DataRowVersion.Default, null);
db.AddInParameter(comm, "@ApplicationName", DbType.String, _applicationName);
DataSet ds = db.ExecuteDataSet(comm);
foreach (DataRow row in ds.Tables[0].Rows)
{
list.Add(BuildUserExtInfo(row));
}
SlidingTime slidingExpired = new SlidingTime(new TimeSpan(0, 2, 0, 0, 0));
ICacheItemExpiration[] expiredList = { slidingExpired };
_cache.Add(key, list, CacheItemPriority.Normal, null, expiredList);
}
return list;
}
private static void addCache(string key, object value)
{
if (_config.SessionTimeOut > 0)
{
SlidingTime _objSlidingTime = new SlidingTime(TimeSpan.FromMinutes(_config.SessionTimeOut));
cacheManager.Add(key, value, CacheItemPriority.None, null, _objSlidingTime);
}
else
{
cacheManager.Add(key, value);
}
}
private ICacheItemExpiration[] GetCacheExpirations()
{
ICacheItemExpiration[] cachingExpirations = new ICacheItemExpiration[2];
cachingExpirations[0] = new AbsoluteTime(new TimeSpan(0, 0, ConvertExpirationTimeToSeconds(absoluteExpiration)));
cachingExpirations[1] = new SlidingTime(new TimeSpan(0, 0, ConvertExpirationTimeToSeconds(slidingExpiration)));
return cachingExpirations;
}
public SlidingTime(TimeSpan slidingExpiration)
{
expiration = new EntCaching.SlidingTime(slidingExpiration);
}
/// <summary>
/// ��ò˵���Ȩ��֤����
/// </summary>
/// <returns></returns>
public override Dictionary<string, string> GetAllMenuRoleMaps()
{
string key = _cacheKeyPrefix + "_MenuRoleMaps";
string apppath = System.Web.HttpContext.Current.Request.ApplicationPath;
if (!apppath.EndsWith("/"))
apppath += "/";
ICacheManager cache = CacheFactory.GetCacheManager();
Dictionary<string, string> maps = (Dictionary<string, string>)cache.GetData(key);
if (maps == null)
{
maps = new Dictionary<string, string>();
DataTable table = GetMenusForValidate();
if (table.Rows.Count > 0)
{
foreach (DataRow row in table.Rows)
{
string baseurl = row["baseurl"].ToString().Trim().ToLower();
if (!_isAppRootPath)
baseurl = baseurl.Replace("~/",apppath);
maps.Add(baseurl, row["roles"].ToString());
}
}
SlidingTime slidingExpired = new SlidingTime(new TimeSpan(0, 2, 0, 0, 0));
ICacheItemExpiration[] expiredList = { slidingExpired };
if (!cachekeys.Contains(key))
{
cachekeys.Add(key);
}
cache.Add(key, maps, CacheItemPriority.Normal, null, expiredList);
}
return maps;
}
protected override Hashtable LoadDataFromStore()
{
Hashtable cacheItems = new Hashtable();
String searchString = String.Concat("*", _dataExtension);
String[] cacheFiles = Directory.GetFiles(_filePath, searchString, SearchOption.TopDirectoryOnly);
foreach(String cacheFile in cacheFiles)
{
String infoName = String.Concat(Path.GetFileNameWithoutExtension(cacheFile), _infoExtension);
String infoPath = Path.Combine(_filePath, infoName);
String[] infoData = File.ReadAllLines(infoPath);
String itemKey = infoData[0];
DateTime lastAccessed = DateTime.Parse(infoData[1]);
TimeSpan slidingDuration;
SlidingTime slidingTime = null;
if(TimeSpan.TryParse(infoData[2], out slidingDuration))
slidingTime = new SlidingTime(slidingDuration);
Byte[] itemBytes = File.ReadAllBytes(cacheFile);
Object itemValue = SerializationUtility.ToObject(itemBytes);
CacheItem item;
if(slidingTime != null)
item = new CacheItem(lastAccessed, itemKey, itemValue, CacheItemPriority.Normal, null, slidingTime);
else
item = new CacheItem(lastAccessed, itemKey, itemValue, CacheItemPriority.Normal, null);
cacheItems.Add(itemKey, item);
}
return cacheItems;
}
private ICacheItemExpiration[] GetCacheExpirations()
{
CachingStoreProviderData cacheStorageProviderData = GetCacheStorageProviderData();
ICacheItemExpiration[] cachingExpirations = new ICacheItemExpiration[2];
cachingExpirations[0] = new AbsoluteTime(new TimeSpan(0, 0, ConvertExpirationTimeToSeconds(cacheStorageProviderData.AbsoluteExpiration)));
cachingExpirations[1] = new SlidingTime(new TimeSpan(0, 0, ConvertExpirationTimeToSeconds(cacheStorageProviderData.SlidingExpiration)));
return cachingExpirations;
}
