* <code>null</code>, the context value is removed from this project. Context values are intended to allow core
     * extensions to associate derived state with project instances.
     */
    public void setContextValue(String key, Object value) {
        if (context == null) {
            context = new HashMap<>();
        }
        if (value != null) {

                    logger.debug("Fesen Cluster Status: {}", response.getStatus());
                }
                return;
            } catch (final Exception e) {
                cause = e;
            }
            if (cause instanceof OpenSearchStatusException) {
                final RestStatus status = ((OpenSearchStatusException) cause).status();
                switch (status) {
                case UNAUTHORIZED:

    abortEditor.abort()
    cache.close()
    createNewCache()

    // Although 'c' successfully committed above, the journal wasn't available to issue a CLEAN op.
    // Because the last state of 'c' was DIRTY before the journal failed, it should be removed
    // entirely on a subsequent open.
    assertThat(cache.size()).isEqualTo(4)
    assertAbsent("c")
    assertAbsent("d")
    assertAbsent("e")
  }

		{"$this-is-not-valid-too", true},
		{"contains-$-dollar", true},
		{"contains-^-carrot", true},
		{"contains-$-dollar", true},
		{"contains-$-dollar", true},
		{".starts-with-a-dot", true},
		{"ends-with-a-dot.", true},
		{"ends-with-a-dash-", true},
		{"-starts-with-a-dash", true},
		{"THIS-BEINGS-WITH-UPPERCASe", true},
		{"tHIS-ENDS-WITH-UPPERCASE", true},
		{"ThisBeginsAndEndsWithUpperCase", true},
		{"una ñina", true},

  fun get204Response(
    protocol: Protocol,
    mockWebServer: MockWebServer,
  ) {
    setUp(protocol, mockWebServer)
    val responseWithoutBody =
      MockResponse.Builder()
        .status("HTTP/1.1 204")
        .removeHeader("Content-Length")
        .build()
    server.enqueue(responseWithoutBody)
    val call = client.newCall(Request(server.url("/foo")))
    val response = call.execute()

    ImmutableSet<SomeEnum> set = collector.finisher().apply(accumulator);
    assertThat(set).containsExactly(SomeEnum.A, SomeEnum.B);

    // Subsequent manual manipulation of the accumulator must not affect the state of the built set
    adder.accept(accumulator, SomeEnum.C);
    assertThat(set).containsExactly(SomeEnum.A, SomeEnum.B);
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester

	ActualObjectSize string `xml:"ActualObjectSize,omitempty" json:"ActualObjectSize,omitempty"`
	RangeRequested   string `xml:"RangeRequested,omitempty" json:"RangeRequested,omitempty"`
}

// APIErrorCode type of error status.
type APIErrorCode int

//go:generate stringer -type=APIErrorCode -trimprefix=Err $GOFILE

// Error codes, non exhaustive list - http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
const (

		return objInfo, ObjectNotFound{
			Bucket: bucket,
			Object: object,
		}
	}

	if opts.DeletePrefix {
		if opts.Expiration.Expire {
			// Expire all versions expiration must still verify the state() on disk
			// via a getObjectInfo() call as follows, any read quorum issues we
			// must not proceed further for safety reasons. attempt a MRF heal
			// while we see such quorum errors.

		return nil, time.Time{}, err
	}
	defer f.Close()
	stat, err := f.Stat()
	if err != nil {
		return nil, time.Time{}, err
	}
	if stat.IsDir() {
		return nil, time.Time{}, &os.PathError{
			Op:   "open",
			Path: itemPath,
			Err:  syscall.EISDIR,
		}
	}
	buf, err := readXLMetaNoData(f, stat.Size())
	if err != nil {
		return nil, stat.ModTime().UTC(), fmt.Errorf("%w -> %s", err, itemPath)
	}

  }

  /**
   * When callers use `addEncodedQueryParameter()` we only encode what's strictly required. We
   * retain the encoded (or non-encoded) state of the input.
   */
  @Test
  fun queryCharactersNotReencodedWhenComposedWithAddEncoded() {
    val url =
      HttpUrl.Builder()
        .scheme("http")
        .host("host")