public override async Task Invoke(AspectContext context, AspectDelegate next)
{
var currentCacheKey = Key.FillValue(context.GetParamsDictionary(), context.GetDefaultKey());
//返回值类型
var returnType = context.GetReturnType();
//从缓存取值
var cacheValue = GetCahceValue(currentCacheKey, returnType, context);
if (cacheValue != null)
{
return;
}
//不加锁，直接返回
if (!ThreadLock)
{
await GetDirectValueWithSetCache(context, next, currentCacheKey, returnType);
return;
}
using (await _lock.LockAsync())
{
cacheValue = GetCahceValue(currentCacheKey, returnType, context);
if (cacheValue != null)
{
return;
}
await GetDirectValueWithSetCache(context, next, currentCacheKey, returnType);
}
}