*
   * @since 15.0
   */
  public static Stopwatch createStarted(Ticker ticker) {
    return new Stopwatch(ticker).start();
  }

  Stopwatch() {
    this.ticker = Ticker.systemTicker();
  }

  Stopwatch(Ticker ticker) {
    this.ticker = checkNotNull(ticker, "ticker");
  }

  /**

	return azureCodesToObjectError(err, serviceCode, statusCode, bucket, object)
}

func azureCodesToObjectError(err error, serviceCode string, statusCode int, bucket string, object string) error {
	switch serviceCode {
	case "ContainerNotFound", "ContainerBeingDeleted":
		err = BucketNotFound{Bucket: bucket}
	case "ContainerAlreadyExists":
		err = BucketExists{Bucket: bucket}
	case "InvalidResourceName":

	}
}

// generates InitiateMultipartUploadResponse for given bucket, key and uploadID.
func generateInitiateMultipartUploadResponse(bucket, key, uploadID string) InitiateMultipartUploadResponse {
	return InitiateMultipartUploadResponse{
		Bucket:   bucket,
		Key:      key,
		UploadID: uploadID,
	}
}

// generates CompleteMultipartUploadResponse for given bucket, key, location and ETag.

		if err != nil && !errors.Is(err, BucketLifecycleNotFound{Bucket: bucket}) {
			return objInfo, err
		}
		rcfg, err = globalBucketObjectLockSys.Get(bucket)
		if err != nil {
			return objInfo, err
		}
		replcfg, err = getReplicationConfig(ctx, bucket)
		if err != nil {
			return objInfo, err
		}
	}

	// expiration attempted on a bucket with no lifecycle
	// rules shall be rejected.

		fallthrough
	case "forbidden":
		err = PrefixAccessDenied{
			Bucket: bucket,
			Object: object,
		}
	case "invalid":
		err = BucketNameInvalid{
			Bucket: bucket,
		}
	case "notFound":
		if object != "" {
			err = ObjectNotFound{
				Bucket: bucket,
				Object: object,
			}
			break
		}
		err = BucketNotFound{Bucket: bucket}
	case "conflict":

type warmBackendS3 struct {
	client       *minio.Client
	core         *minio.Core
	Bucket       string
	Prefix       string
	StorageClass string
}

func (s3 *warmBackendS3) ToObjectError(err error, params ...string) error {
	object := ""
	if len(params) >= 1 {
		object = params[0]
	}

	return ErrorRespToObjectError(err, s3.Bucket, s3.getDest(object))
}

func (s3 *warmBackendS3) getDest(object string) string {

./mc ready siteb

./mc mb --ignore-existing sitea/bucket
./mc mb --ignore-existing siteb/bucket

sleep 10s

## Add warm tier
./mc ilm tier add minio sitea WARM-TIER --endpoint http://localhost:9004 --access-key minioadmin --secret-key minioadmin --bucket bucket

## Add ILM rules
./mc ilm add sitea/bucket --transition-days 0 --transition-tier WARM-TIER
./mc ilm rule list sitea/bucket

./mc cp README.md sitea/bucket/README.md

Bucket metrics can be viewed in the Grafana dashboard using [json file here](https://raw.githubusercontent.com/minio/minio/master/docs/metrics/prometheus/grafana/bucket/minio-bucket.json)

![Grafana](https://raw.githubusercontent.com/minio/minio/master/docs/metrics/prometheus/grafana/bucket/grafana-bucket.png)

test-sio-error:
	@(env bash $(PWD)/docs/bucket/replication/sio-error.sh)

test-replication-2site:
	@(env bash $(PWD)/docs/bucket/replication/setup_2site_existing_replication.sh)

test-replication-3site:
	@(env bash $(PWD)/docs/bucket/replication/setup_3site_replication.sh)

test-delete-replication:
	@(env bash $(PWD)/docs/bucket/replication/delete-replication.sh)

test-delete-marker-proxying:

	// Validation of credentials
	if conf.AccessKey == "" || conf.SecretKey == "" {
		return nil, errors.New("both access and secret keys are required")
	}

	if conf.Bucket == "" {
		return nil, errors.New("no bucket name was provided")
	}

	u, err := url.Parse(conf.Endpoint)
	if err != nil {
		return nil, err
	}

	creds := credentials.NewStaticV4(conf.AccessKey, conf.SecretKey, "")