/// <summary>
/// Configures a cache backplane for the cache manager.
/// The <paramref name="redisConfigurationKey"/> is used to find a matching redis configuration.
/// <para>
/// If a backplane is defined, at least one cache handle must be marked as backplane
/// source. The cache manager then will try to synchronize multiple instances of the same configuration.
/// </para>
/// </summary>
/// <param name="part">The builder instance.</param>
/// <param name="redisConfigurationKey">
/// The redis configuration key will be used to find a matching redis connection configuration.
/// </param>
/// <param name="channelName">The pub sub channel name the backplane should use.</param>
/// <returns>The builder instance.</returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="redisConfigurationKey"/> is null.</exception>
public static ConfigurationBuilderCachePart WithRedisBackplane(this ConfigurationBuilderCachePart part, string redisConfigurationKey, string channelName)
{
NotNull(part, nameof(part));
return(part.WithBackplane(typeof(RedisCacheBackplane), redisConfigurationKey, channelName));
}