internal static void InvalidateTagsCache(string accountNameKey)
{
//IDatabase cache = Sahara.Core.Settings.Azure.Redis.RedisMultiplexers.AccountManager_Multiplexer.GetDatabase();
IDatabase cache = Sahara.Core.Settings.Azure.Redis.RedisMultiplexers.RedisMultiplexer.GetDatabase();
try
{
cache.KeyDelete(
ApplicationTagsHash.Key(accountNameKey),
CommandFlags.FireAndForget
);
}
catch
{
}
}
public static List <string> GetTags(string accountNameKey, bool useCachedVersion = true)
{
//IDatabase cache = Sahara.Core.Settings.Azure.Redis.RedisMultiplexers.AccountManager_Multiplexer.GetDatabase();
IDatabase cache = Sahara.Core.Settings.Azure.Redis.RedisMultiplexers.RedisMultiplexer.GetDatabase();
string redisHashField = ApplicationTagsHash.Fields.TagList();
var tags = new List <string>();
List <string> tagsCache = null;
if (useCachedVersion)
{
try
{
#region Attempt to get from Cache
var redisValue = cache.HashGet(ApplicationTagsHash.Key(accountNameKey), redisHashField);
if (redisValue.HasValue)
{
tagsCache = JsonConvert.DeserializeObject <List <string> >(redisValue);
}
#endregion
}
catch
{
}
}
if (tagsCache == null)
{
#region Retrieve and store into cache
var account = AccountManager.GetAccount(accountNameKey);
var tagEntities = Internal.RetrieveTags(account.AccountID.ToString(), account.StoragePartition).ToList();
foreach (TagTableEntity tagTableEntity in tagEntities)
{
tags.Add(tagTableEntity.TagName);
}
tags.Sort();
try
{
//Store into "tags" Cache & set expiration
cache.HashSet(ApplicationTagsHash.Key(accountNameKey), redisHashField, JsonConvert.SerializeObject(tags), When.Always, CommandFlags.FireAndForget);
cache.KeyExpire(ApplicationTagsHash.Key(accountNameKey), ApplicationTagsHash.DefaultCacheLength, CommandFlags.FireAndForget);
}
catch
{
}
#endregion
}
else
{
tags = tagsCache;
}
return(tags);
}
