private int updates;
    private int signSequence;

    /**
     * Constructs a signing digest with bypass option
     *
     * @param macSigningKey
     *            The MAC signing key used for generating signatures
     * @param bypass
     *            Whether to bypass signature verification
     */
    public SMB1SigningDigest(final byte[] macSigningKey, final boolean bypass) {
        this(macSigningKey, bypass, 0);

    /**
     * Queue for thumbnail generation tasks containing URL, content, and path tuples.
     */
    protected BlockingQueue<Tuple3<String, String, String>> thumbnailTaskQueue;

    /**
     * Flag indicating whether thumbnail generation is currently in progress.
     */
    protected volatile boolean generating;

    private Thread thumbnailQueueThread;

    /**

        thumbnailManager = new TestThumbnailManager();
        thumbnailManager.baseDir = tempDir;
        thumbnailManager.thumbnailTaskQueue = new LinkedBlockingQueue<>(100);
        thumbnailManager.generating = false;
    }

    // Test implementation of ThumbnailManager to avoid container dependencies
    private class TestThumbnailManager extends ThumbnailManager {
        @Override
        public void init() {

	// decrypted.
	Ciphertext []byte

	// AssociatedData is the crypto. associated data.
	// It must match the data used during encryption
	// or data key generation.
	AssociatedData Context
}

// MACRequest is a structure containing fields
// and options for generating message authentication
// codes (MAC).
type MACRequest struct {
	// Name is the name of the master key used decrypt
	// the ciphertext.
	Name string

            this.releaseNotesIndexFile.get().getAsFile()
        );

        LOGGER.info("Generating release notes...");
        ReleaseNotesGenerator.update(
            this.releaseNotesTemplate.get().getAsFile(),
            this.releaseNotesFile.get().getAsFile(),
            changelogsByVersion
        );

        LOGGER.info("Generating release highlights...");
        ReleaseHighlightsGenerator.update(

		// A valid credential is generated.
		// Test case with invalid credential field.
		{
			inputV4AuthStr: signV4Algorithm +
				strings.Join([]string{
					// generating a valid credential field.
					generateCredentialStr(
						"Z7IXGOO6BZ0REAN1Q26I",
						sampleTimeStr,
						"us-west-1",
						"s3",
						"aws4_request"),
					// Incorrect SignedHeader field.

	ExecExtendedObjectLayerTest(t, testObjectAPIPutObject)
}

// Tests validate correctness of PutObject.
func testObjectAPIPutObject(obj ObjectLayer, instanceType string, t TestErrHandler) {
	// Generating cases for which the PutObject fails.
	bucket := "minio-bucket"
	object := "minio-object"

	// Create bucket.
	err := obj.MakeBucket(context.Background(), bucket, MakeBucketOptions{})
	if err != nil {

import org.opensearch.monitor.os.OsProbe;
import org.opensearch.monitor.process.ProcessProbe;

import jakarta.annotation.Resource;

/**
 * Executable class for generating thumbnails for indexed documents.
 * This class provides a command-line interface for thumbnail generation tasks.
 */
public class ThumbnailGenerator {

    private static final Logger logger = LogManager.getLogger(ThumbnailGenerator.class);

    /**

  integTestImplementation("org.junit.jupiter:junit-jupiter") {
    because 'allows to write and run Jupiter tests'
  }
  integTestImplementation("net.bytebuddy:byte-buddy:1.11.0") {
    because 'Generating dynamic mocks of internal libraries like JdkJarHell'
  }
  testRuntimeOnly("org.junit.vintage:junit-vintage-engine") {
    because 'allows JUnit 3 and JUnit 4 tests to run'
  }

import org.codelibs.fess.util.JobProcess;
import org.codelibs.fess.util.ResourceUtil;
import org.codelibs.fess.util.SystemUtil;

import jakarta.servlet.ServletContext;

/**
 * Job class for generating thumbnails for documents in the search engine.
 * This job executes the ThumbnailGenerator process as a separate JVM process
 * to create thumbnail images for supported document types.
 */