public async Task SetAdd()
{
var set = new RedisSet<int>(GlobalSettings.Default, "set");
await set.Delete();
(await set.Add(1)).Is(true);
(await set.Add(10)).Is(true);
(await set.Add(1)).Is(false);
(await set.Contains(1)).IsTrue();
(await set.Contains(1000)).IsFalse();
(await set.Members()).OrderBy(x => x).Is(1, 10);
(await set.Length()).Is(2);
var set2 = new RedisSet<MySetTestClass[]>(GlobalSettings.Default, "set2");
await set2.Delete();
(await set2.Add(new[] { new MySetTestClass { MyProperty = 100 }, new MySetTestClass { MyProperty = 300 } })).Is(true);
(await set2.Add(new[] { new MySetTestClass { MyProperty = 500 }, new MySetTestClass { MyProperty = 900 } })).Is(true);
(await set2.Add(new[] { new MySetTestClass { MyProperty = 100 }, new MySetTestClass { MyProperty = 300 } }, TimeSpan.FromSeconds(1))).Is(false);
(await set2.Members()).SelectMany(xs => xs, (xs, x) => x.MyProperty).OrderBy(x => x).Is(100, 300, 500, 900);
await Task.Delay(TimeSpan.FromMilliseconds(1500));
(await set.Exists()).IsTrue();
(await set2.Exists()).IsFalse();
}
/// <summary>
/// Determines whether the read-only dictionary contains an element that has the specified key
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public bool ContainsKey(TKey key)
{
var result = _indexSet.Contains(key);;
if (!result)
{
return(this.CheckExpired(key));
}
return(result);
}
public async Task SetAdd()
{
var set = new RedisSet <int>(GlobalSettings.Default, "set");
await set.Delete();
(await set.Add(1)).Is(true);
(await set.Add(10)).Is(true);
(await set.Add(1)).Is(false);
(await set.Contains(1)).IsTrue();
(await set.Contains(1000)).IsFalse();
(await set.Members()).OrderBy(x => x).Is(1, 10);
(await set.Length()).Is(2);
var set2 = new RedisSet <MySetTestClass[]>(GlobalSettings.Default, "set2");
await set2.Delete();
(await set2.Add(new[] { new MySetTestClass {
MyProperty = 100
}, new MySetTestClass {
MyProperty = 300
} })).Is(true);
(await set2.Add(new[] { new MySetTestClass {
MyProperty = 500
}, new MySetTestClass {
MyProperty = 900
} })).Is(true);
(await set2.Add(new[] { new MySetTestClass {
MyProperty = 100
}, new MySetTestClass {
MyProperty = 300
} }, TimeSpan.FromSeconds(1))).Is(false);
(await set2.Members()).SelectMany(xs => xs, (xs, x) => x.MyProperty).OrderBy(x => x).Is(100, 300, 500, 900);
await Task.Delay(TimeSpan.FromMilliseconds(1500));
(await set.Exists()).IsTrue();
(await set2.Exists()).IsFalse();
}
/// <summary>
/// 检查过去 Set 是否存在,如果不存在,则清除 过期索引
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
private bool CheckExpired(TKey key)
{
if (!_expireIndexSet.Contains(key))
{
return(false);
}
var setKey = GetEntryKey(key);
var setExiste = Database.KeyExists(setKey);
if (!setExiste)
{
_expireIndexSet.Remove(key);
}
return(setExiste);
}
