Cleanly update an item in a ServiceStack.Redis.IRedisList<T>

Extensions.cs

/*
  Sometimes you need to just udpate something and assure that it happens
*/
public static class GenericReplaceLock
{
  public static void Replace<T>(this IRedisClient Client, string key, T old, T newer)
  {
    using (var redis = Client.As<T>())
    using (var transaction = redis.CreateTransaction())
    {
      transaction.QueueCommand(r => r.Lists[key].Remove(old));
      transaction.QueueCommand(r => r.Lists[key].Add(newer));
      transaction.Commit();
    }
  }
}