abstract class AbstractHashFunction implements HashFunction {
  @Override
  public <T extends @Nullable Object> HashCode hashObject(
      @ParametricNullness T instance, Funnel<? super T> funnel) {
    return newHasher().putObject(instance, funnel).hash();
  }

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {
    int len = input.length();
    return newHasher(len * 2).putUnencodedChars(input).hash();
  }

import (
	"testing"
	"time"

	"github.com/prometheus/client_golang/prometheus"
)

func TestGetHistogramMetrics(t *testing.T) {
	histBuckets := []float64{0.05, 0.1, 0.25, 0.5, 0.75}
	labels := []string{"GetObject", "PutObject", "CopyObject", "CompleteMultipartUpload"}
	ttfbHist := prometheus.NewHistogramVec(
		prometheus.HistogramOpts{
			Name:    "s3_ttfb_seconds",
			Help:    "Time taken by requests served by current MinIO server instance",

abstract class AbstractHashFunction implements HashFunction {
  @Override
  public <T extends @Nullable Object> HashCode hashObject(
      @ParametricNullness T instance, Funnel<? super T> funnel) {
    return newHasher().putObject(instance, funnel).hash();
  }

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {
    int len = input.length();
    return newHasher(len * 2).putUnencodedChars(input).hash();
  }

        URI uri = new URI("s3://localhost/maven/snapshot/myFile.txt")

        when:
        client.put(Mock(InputStream), 12L, uri)
        then:
        1 * amazonS3Client.putObject(*_) >> { args ->
            PutObjectRequest putObjectRequest = args[0]
            assert putObjectRequest.bucketName == 'localhost'
            assert putObjectRequest.key == 'maven/snapshot/myFile.txt'

  public Hasher putChar(char c) {
    putByte((byte) c);
    putByte((byte) (c >>> 8));
    return this;
  }

  @Override
  @CanIgnoreReturnValue
  public <T extends @Nullable Object> Hasher putObject(
      @ParametricNullness T instance, Funnel<? super T> funnel) {
    funnel.funnel(instance, this);
    return this;
  }

	policy := "mypolicy"
	policyBytes := []byte(fmt.Sprintf(`{
  "Version": "2012-10-17",
  "Statement": [
   {
    "Sid": "ObjectActionsRW",
    "Effect": "Allow",
    "Action": [
     "s3:PutObject",
     "s3:PutObjectTagging",
     "s3:AbortMultipartUpload",
     "s3:DeleteObject",
     "s3:GetObject",
     "s3:GetObjectTagging",
     "s3:GetObjectVersion",
     "s3:ListMultipartUploadParts"
    ],

					return
				}

				reader, err = reader.WithEncryption(hr, &objectEncryptionKey)
				if err != nil {
					errs[idx] = err
					return
				}
			}

			objInfo, err := objectAPI.PutObject(ctx, bucket, req.Key, reader, ObjectOptions{
				Versioned:        globalBucketVersioningSys.PrefixEnabled(bucket, req.Key),
				VersionSuspended: globalBucketVersioningSys.PrefixSuspended(bucket, req.Key),

  public Hasher putChar(char c) {
    putByte((byte) c);
    putByte((byte) (c >>> 8));
    return this;
  }

  @Override
  @CanIgnoreReturnValue
  public <T extends @Nullable Object> Hasher putObject(
      @ParametricNullness T instance, Funnel<? super T> funnel) {
    funnel.funnel(instance, this);
    return this;
  }

		if err != nil {
			t.Fatalf("%s : %s", instanceType, err.Error())
		}

		for _, object := range testCase.objectToUploads {
			md5Bytes := md5.Sum([]byte(object.content))
			oi, err := obj.PutObject(context.Background(), testCase.bucketName, object.name, mustGetPutObjReader(t, strings.NewReader(object.content),
				int64(len(object.content)), hex.EncodeToString(md5Bytes[:]), ""), ObjectOptions{})
			t.Log(oi)
			if err != nil {

	hashReader, err := hash.NewReader(ctx, bytes.NewReader(data), int64(len(data)), "", getSHA256Hash(data), int64(len(data)))
	if err != nil {
		return err
	}

	_, err = store.PutObject(ctx, minioMetaBucket, configFile, NewPutObjReader(hashReader), opts)
	return err
}

func saveConfig(ctx context.Context, store objectIO, configFile string, data []byte) error {