objectsFailed = float64(mj.KeyRotate.ObjectsFailed)
				bucket = mj.KeyRotate.Bucket
			case madmin.BatchJobExpire:
				objects = float64(mj.Expired.Objects)
				objectsFailed = float64(mj.Expired.ObjectsFailed)
				bucket = mj.Expired.Bucket
			}
			metrics = append(metrics,
				MetricV2{
					Description: MetricDescription{
						Namespace: bucketMetricNamespace,
						Subsystem: "batch",

            // May throw NullPointerException
            try {
                concreteImplementation.append(null);
            } catch (NullPointerException e) {
                // Expected for some implementations
            }
        }
    }

    @Nested
    @DisplayName("Cache Operations Tests")
    class CacheOperationsTests {

                4 + 8 + // AvTimestamp header + data
                4 + 4 + // AvTargetName header + data
                4; // EOL
        assertEquals(expectedLength, encoded.length, "Encoded length should match expected");

        // Verify EOL at the end
        int eolPos = encoded.length - 4;
        assertEquals(AvPair.MsvAvEOL, SMBUtil.readInt2(encoded, eolPos), "Should end with EOL");

		err = fmt.Errorf("Unknown release tag format. %w", err)
	}
	return releaseTime, err
}

// parseReleaseData - parses release info file content fetched from
// official minio download server.
//
// The expected format is a single line with two words like:
//
// fbe246edbd382902db9a4035df7dce8cb441357d minio.RELEASE.2016-10-07T01-16-39Z.<hotfix_optional>
//
// The second word must be `minio.` appended to a standard release tag.

                problems.add(
                        0,
                        new DefaultModelProblem(
                                "Too many model problems reported (listed problems are just a subset of reported problems)",
                                org.apache.maven.model.building.ModelProblem.Severity.WARNING,
                                null,
                                null,

    // copy into existing multimap
    assertSame(multimap, Multimaps.invertFrom(single, multimap));

    ImmutableMultimap<String, Integer> expected =
        new ImmutableMultimap.Builder<String, Integer>().put("one", 1).put("two", 2).build();

    assertEquals(expected, multimap);
  }

  public void testAsMap_multimap() {
    Multimap<String, Integer> multimap =

  }

  private static final class Reference<T> {
    private @Nullable T value;

    @Nullable T get() {
      return value;
    }

    void checkAndSet(@Nullable T expected, @Nullable T newValue) {
      if (value != expected) {
        throw new ConcurrentModificationException();
      }
      value = newValue;
    }

    void clear() {
      value = null;
    }
  }

			err = Errorf(
				"region '%s' is invalid, expected simple characters such as [us-east-1, myregion...]",
				region)
			return s, err
		}
		s.region = region
	}

	name := env.Get(EnvSiteName, siteKV.Get(NameKey))
	if name != "" {
		if !validSiteNameRegex.MatchString(name) {
			err = Errorf(
				"site name '%s' is invalid, expected simple characters such as [cal-rack0, myname...]",
				name)

            // SECURITY WARNING: JWT signature validation is not implemented.
            // This is a critical security vulnerability. The ID token should be validated
            // to ensure it was issued by the expected OpenID Connect provider and has not been tampered with.
            // TODO: Implement JWT signature validation using the provider's public key

            final Map<String, Object> attributes = new HashMap<>();

        packet.readHeaderWireFormat(bais, buffer, 0);

        assertEquals(0x1FFFF, packet.length);
    }

    // Test for constants
    @Test
    @DisplayName("Constants should have expected values")
    void testConstants() {
        assertEquals(0x00, SessionServicePacket.SESSION_MESSAGE);
        assertEquals(0x81, SessionServicePacket.SESSION_REQUEST);