/// <summary>
/// Configures the default cache for the client store.
/// </summary>
/// <param name="factory">The factory.</param>
public static void ConfigureClientStoreCache(this IdentityServerServiceFactory factory)
{
var cache = new DefaultCache <Client>();
var cacheRegistration = new Registration <ICache <Client> >(cache);
factory.ConfigureClientStoreCache(cacheRegistration);
}