private async Task IncrementKeyInsideLock(String key, String lockKey, int clientNo, IRedisClientAsync client) { await using (await client.AcquireLockAsync(lockKey)) { Debug.WriteLine(String.Format("client {0} acquired lock", clientNo)); var val = await client.GetAsync <int>(key); await Task.Delay(200); await client.SetAsync(key, val + 1); Debug.WriteLine(String.Format("client {0} released lock", clientNo)); } }