/// <summary>
/// Wraps the existing <paramref name="store"/> in a <see cref="SimpleInmemoryCache"/> so that it can be consumed as
/// and extended as an <see cref="ICache"/> instance
/// </summary>
/// <remarks>
/// Use the <paramref name="options"/> to define such things as the <see cref="ICache.Id"/> and
/// the extended behaviours that the cache instance should receive
/// </remarks>
public static ICache WrapCache(this ConcurrentDictionary <string, object> store,
CacheCreationOptions options = null)
{
if (options != null)
{
var wrapped = new SimpleInmemoryCache(store, options.Id);
return(new CacheDecoratorChainBuilder().AddDecorators(wrapped, options.DecoratorOptions));
}
else
{
return(new SimpleInmemoryCache(store));
}
}
/// <summary>
/// Wraps the <paramref name="store"/> in a <see cref="ObjectCacheWrapper"/> so that it can be consumed and
/// extended as an <see cref="ICache"/> instance
/// </summary>
/// <remarks>
/// <para>
/// Use the <paramref name="options"/> to define such things as the <see cref="ICache.Id"/> and
/// the extended behaviours that the cache instance should receive
/// </para>
/// <para>
/// Supply a <paramref name="cacheItemPolicySelector"/> that will return the <see cref="CacheItemPolicy"/>
/// that should be associated with items added to the cache
/// </para>
/// </remarks>
public static ICache WrapCache(this ObjectCache store,
CacheCreationOptions options = null,
Func <string, object, CacheItemPolicy> cacheItemPolicySelector = null)
{
if (options != null)
{
var wrapped = new ObjectCacheWrapper(store, options.InstanceName, cacheItemPolicySelector);
return(new CacheDecoratorChainBuilder().AddDecorators(wrapped, options.DecoratorOptions));
}
else
{
return(new ObjectCacheWrapper(store, cacheItemPolicySelector: cacheItemPolicySelector));
}
}
public static ConcurrentDictionary <Type, Func <CacheIdentity, ICache> > CreateDefaultCacheCtors()
{
var ctors = new ConcurrentDictionary <Type, Func <CacheIdentity, ICache> >();
DoRegisterDefaultConstructor <ICache>(ctors,
cacheId => new ConcurrentDictionary <string, object>()
.WrapCache(CacheCreationOptions.DefaultsWith(cacheId)));
DoRegisterDefaultConstructor <ObjectCache>(ctors,
cacheId => new MemoryCache(cacheId.Name).WrapCache(CacheCreationOptions.DefaultsWith(cacheId)));
DoRegisterDefaultConstructor <MemoryCache>(ctors,
cacheId => new MemoryCache(cacheId.Name).WrapCache(CacheCreationOptions.DefaultsWith(cacheId)));
return(ctors);
}
