public void Add(string key, object value, params ICacheItemExpiration[] expirations)
{
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("参数[key]不能为空或空字符串");
}
CacheItem cacheItemBeforeLock = null;
lock (inMemoryCache.SyncRoot)
{
if (!inMemoryCache.Contains(key))
{
cacheItemBeforeLock = new CacheItem(key, value, expirations);
inMemoryCache[key] = cacheItemBeforeLock;
}
else
{
cacheItemBeforeLock = (CacheItem)inMemoryCache[key];
try
{
cacheItemBeforeLock.Replace(value, expirations);
inMemoryCache[key] = cacheItemBeforeLock;
}
catch
{
inMemoryCache.Remove(key);
throw;
}
}
}
}
public void Initialize(CacheItem owningCacheItem)
{
}
public void Initialize(CacheItem owningCacheItem)
{
}