public bool AcquireSyncLock(string type, int giftId)
{
var key = string.Format(SYNC_ROOT_KEY_FMT, type, giftId);
var redis = _redisHelper.GetDatabase();
return(redis.StringSet(key, 0, TimeSpan.FromSeconds(60), when: StackExchange.Redis.When.NotExists));
}
public DisplayNotice ShouldDisplayNotice(string sign, int theMonth)
{
var redis = _redisHelper.GetDatabase();
string awardeeKey = string.Format(KEY_AWARDEE_NOTICE, theMonth);
if (redis.KeyExists(awardeeKey))
{
if (!_redisHelper.SetContains(awardeeKey, sign))
{
return(DisplayNotice.Awardee);
}
}
string awardKey = string.Format(KEY_AWARD_NOTICE, theMonth);
if (redis.KeyExists(awardKey))
{
if (!_redisHelper.SetContains(awardKey, sign))
{
return(DisplayNotice.Award);
}
}
return(DisplayNotice.None);
}
public async Task <List <long> > WhichHasContainsMID(long mid, IEnumerable <long> cids)
{
var redis = _redisHelper.GetDatabase();
var batch = redis.CreateBatch();
var result = new List <long>();
var tasks = new List <Task>();
foreach (var item in cids)
{
var task = batch.SetContainsAsync(string.Format(KEY_COLLECTION_MOTTO_FMT, item.ToString()), mid).ContinueWith(t =>
{
if (t.Result)
{
result.Add(item);
}
});
tasks.Add(task);
}
batch.Execute();
await Task.WhenAll(tasks);
return(result);
}
public bool HasUserInRole(string userId, string role)
{
var redis = _redisHelper.GetDatabase();
var result = (string)redis.StringGet(string.Format(USER_ROLE_KEY_FMT, userId, role));
return("YES".Equals(result));
}
public async Task <Motto[]> GetMottos(int theDay, int page, int pSize)
{
var db = _redisHelper.GetDatabase();
var ids = db.SortedSetRangeByScore(string.Format(KEY_RANK_MOTTO_FMT, theDay.ToString()),
order: Order.Descending,
skip: (page - 1) * pSize,
take: pSize);
if (ids != null && ids.Length > 0)
{
var batch = db.CreateBatch();
var tasks = new List <Task <Motto> >();
foreach (var item in ids)
{
var t = batch.HashGetAllAsync(string.Format(KEY_EVAL_MOTTO_FMT, theDay.ToString(), (string)item)).ContinueWith(tresult =>
{
if (tresult.IsCompleted)
{
if (tresult.Result != null && tresult.Result.Length > 0)
{
var motto = ConvertFromHashEntries(tresult.Result);
motto.ID = Convert.ToInt64(item);
return(motto);
}
}
return(null);
});
tasks.Add(t);
}
batch.Execute();
return(await Task.WhenAll(tasks));
}
return(null);
}
public User GetUserById(string uid)
{
var redis = _redisHelper.GetDatabase();
var entries = redis.HashGetAll(string.Format(KEY_USER_INFO_FMT, uid));
if (entries != null && entries.Length >= 16) //如果用户的信息数缺失时，将会重新加载用户信息
{
var user = ConvertFromHashEntries(entries);
user.Id = uid;
return(user);
}
return(null);
}
