public static bool HasSpottedBuff(AIHeroClient unit)
{
if (MenuManager.IsCacheEnabled && HasBuff.Exist(unit.NetworkId))
{
return(HasBuff[unit.NetworkId]);
}
var hasBuff = unit.Buffs.Any(
b => b.IsActive && string.Equals(b.Name, "jhinespotteddebuff", StringComparison.InvariantCultureIgnoreCase));
if (MenuManager.IsCacheEnabled)
{
HasBuff.Add(unit.NetworkId, hasBuff);
}
return(hasBuff);
}
// GET: Cache
public ActionResult Index()
{
//自己实现缓存
for (int i = 0; i < 5; i++)
{
string key = string.Format("{0}_{1}_{2}", "Program", "Count", 13);
int iResult = 0;
if (CustomCache.Exist(key))
{
iResult = CustomCache.Get <int>(key);
}
else
{
iResult = Count(13);
CustomCache.Add(key, iResult);
}
Console.WriteLine("这里是第{0}次获取数据，结果为{1}", i, Count(12));
}
//使用内置缓存类方法如下：
{
string CacheKey = "CacheKey001";
if (CacheHelper.IsCache(CacheKey))//判断缓存是否存在
{
int a = 0;
a = CacheHelper.GetCaChe <int>(CacheKey);//获取缓存
}
else
{
CacheHelper.CacheOjbectLocak <int>(1, CacheKey, 0);//存入缓存
}
}
return(View());
}
static void Main(string[] args)
{
try
{
{
//{
// for (int i = 0; i < 5; i++)
// {
// Console.WriteLine($"Obtain {nameof(DBHelper)} for {i} times {DateTime.Now.ToString("yyyyMMdd HHmmss.fff")}");
// List<Program> programList = null;
// string key = $"{nameof(DBHelper)}_Query_{nameof(Program)}_{123}";
// //Encapusulate this part by delegation.
// //if (!CustomCache.Exist(key))
// //{
// // programList = DBHelper.Query<Program>(123);
// // CustomCache.Add(key, programList);
// //}
// //else
// //{
// // programList = CustomCache.Get<List<Program>>(key);
// //}
// programList = CustomCache.FindOrAdd(key, () => DBHelper.Query<Program>(123));
// Console.WriteLine($"The {i} time you fetch the data is {programList.GetHashCode()}");
// }
//}
//{
// for (int i = 0; i < 5; i++)
// {
// Console.WriteLine($"Obtain {nameof(FileHelper)} for {i} times {DateTime.Now.ToString("yyyyMMdd HHmmss.fff")}");
// List<Program> programList = null;
// Console.WriteLine("==FileHelper==");
// string key = $"{nameof(FileHelper)}_Query_{nameof(Program)}_456";
// programList = CustomCache.FindOrAdd(key, () => (FileHelper.Query<Program>(456)));
// Console.WriteLine($"The {i} time you fetch the data is {programList.GetHashCode()}");
// }
//}
//{
// for (int i = 0; i < 5; i++)
// {
// Console.WriteLine($"Obtain {nameof(RemoteHelper)} for {i} times {DateTime.Now.ToString("yyyyMMdd HHmmss.fff")}");
// List<Program> programList = null;
// Console.WriteLine("==RemoteHelper==");
// string key = $"{nameof(RemoteHelper)}_Query_{nameof(Program)}_456";
// programList = CustomCache.FindOrAdd(key, () => (RemoteHelper.Query<Program>(456)));
// Console.WriteLine($"The {i} time you fetch the data is {programList.GetHashCode()}");
// }
//}
}
//Handle the issue of data in chache changed.
//E.g. User authorities, user->role->menu, generally stable, suit to use chache.
//1. When a user's authorities changed, just remove it.
{
//2. When a menu is changed, should not go through the whole cache or delete all , just delete the items
// which are relavent to the menu
//string key = "_System_Menu";
//CustomCache.RemoveCondition(s => s.Contains("_Menu_"));
}
{
//Add a time attribute to the cache data.
//Veryfy the validaty of cached data in an active and passive manner.
Console.WriteLine("===Set period of out of date of an item===");
string key = "_System_Menu";
if (CustomCache.Exist(key))
{
string result = CustomCache.Get <string>(key);
}
else
{
string result = "New item";
CustomCache.Add(key, result, 10);
}
//As long as the data source has changed or not during the validity period, the cache will prevail
if (CustomCache.Exist(key))
{
string result = CustomCache.Get <string>(key);
}
else
{
string result = "New item";
CustomCache.Add(key, result, 5);
}
Thread.Sleep(5000);
//As long as the data is expired, regardless of whether the data source has changed or not, reacquire it
if (CustomCache.Exist(key))
{
string result = CustomCache.Get <string>(key);
}
else
{
string result = "New item";
CustomCache.Add(key, result, 5);
}
}
Console.Read();
}catch (Exception e)
{
Console.WriteLine(e);
}
}
