private List <string> GetCacheKeys()
{
const BindingFlags flags = BindingFlags.Instance | BindingFlags.NonPublic;
Type cacheType = cache.GetType();
MemoryCache memoryCache;
if (cacheType == typeof(RabbitMQSynchronizedCache))
{
memoryCache = (MemoryCache)cacheType.GetField("memoryCache", flags).GetValue(cache);
}
else if (cacheType == typeof(MemoryCache))
{
memoryCache = (MemoryCache)cache;
}
else
{
throw new ArgumentException("不支持的缓存类型");
}
var field = memoryCache.GetType().GetField("memoryCache", BindingFlags.NonPublic | BindingFlags.Static);
Microsoft.Extensions.Caching.Memory.MemoryCache subCache = (Microsoft.Extensions.Caching.Memory.MemoryCache)field.GetValue(memoryCache);
var entries = subCache.GetType().GetField("_entries", flags).GetValue(subCache);
var cacheItems = entries as IDictionary;
List <string> keys = new List <string>();
if (cacheItems != null)
{
foreach (DictionaryEntry cacheItem in cacheItems)
{
string key = cacheItem.Key.ToString();
keys.Add(key);
}
}
return(keys);
}
public List <string> GetCacheKeys()
{
const System.Reflection.BindingFlags flags = System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic;
var entries = Cache.GetType().GetField("_entries", flags).GetValue(Cache);
var cacheItems = entries as System.Collections.IDictionary;
var keys = new List <string>();
if (cacheItems == null)
{
return(keys);
}
foreach (System.Collections.DictionaryEntry cacheItem in cacheItems)
{
keys.Add(cacheItem.Key.ToString());
}
return(keys);
}