private static ICacheCreator CreateCache(string name)
{
ICacheCreator creator = PlugInFactoryManager.CreateInstance <ICacheCreator>(
CacheCreatorPlugInFactory.REG_NAME, name);
return(creator);
}
public object GetCacheItem(string cacheName, string key,
params object[] args)
{
TkDebug.AssertArgumentNullOrEmpty(cacheName, "cacheName", this);
TkDebug.AssertArgumentNullOrEmpty(key, "key", this);
ICache cache = GetCache(cacheName);
BaseCacheItemCreator creator = PlugInFactoryManager.CreateInstance <BaseCacheItemCreator>(
CacheItemCreatorPlugInFactory.REG_NAME, cacheName);
TkDebug.AssertNotNull(creator, $"{cacheName}不存在", this);
if (cache == null)
{
ICacheCreator cacheCreator = creator.CacheCreator;
if (cacheCreator == null)
{
cacheCreator = creator.SupportDistributed ? DefaultDistributedCreator : DefaultCreator;
}
cache = cacheCreator.CreateCache(cacheName);
CacheLock.WriteLockAction(() =>
{
if (!fCaches.ContainsKey(cacheName))
{
fCaches.Add(cacheName, cache);
return(true);
}
return(false);
});
}
return(cache.GetItem(creator.TransformCacheKey(key), creator, args));
}
protected BaseCacheItemCreator(ICacheCreator cacheCreator)
{
TkDebug.AssertArgumentNull(cacheCreator, "cacheCreator", null);
CacheCreator = cacheCreator;
Initialize();
}
public MemoryCache(string name, ICacheCreator creator)
{
if(string.IsNullOrWhiteSpace(name))
throw new ArgumentNullException("name");
_innerCache = new System.Runtime.Caching.MemoryCache(name);
_creator = creator;
}
public MemoryCache(string name, ICacheCreator creator)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException("name");
}
_innerCache = new System.Runtime.Caching.MemoryCache(name);
_creator = creator;
}
public MemoryCache(string name, ICacheCreator creator)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException("name");
}
_creator = creator;
_name = name;
#if !CORE_CLR
_innerCache = new System.Runtime.Caching.MemoryCache(name);
#else
_innerCache = new Microsoft.Extensions.Caching.Memory.MemoryCache(new MemoryCacheOptions());
#endif
}
protected DistributeCacheItemCreator(ICacheCreator cacheCreator) : base(cacheCreator)
{
}