/**
 * Centralized resource management for preventing resource leaks.
 * Tracks all AutoCloseable resources and ensures proper cleanup.
 *
 * Features:
 * - Automatic resource cleanup with weak references
 * - Resource leak detection
 * - Resource usage monitoring
 * - Periodic cleanup of abandoned resources
 * - Detailed resource tracking and reporting
 */
public class ResourceManager {

        this.numOfThreads = numOfThreads;
        return this;
    }

    /**
     * Enables cleanup operations for this job.
     *
     * @return this job instance for method chaining
     */
    public GenerateThumbnailJob cleanup() {
        cleanup = true;
        return this;
    }

    @Override
    public String execute() {

        } finally {
            // Cleanup
            try {
                client.admin().indices().prepareDelete(suggester.getIndex() + "*").execute().actionGet();
            } catch (Exception cleanupError) {
                // Ignore cleanup errors
            }
            suggester.shutdown();
        }

        // Before cleanup
        GetIndexResponse beforeRemove = runner.admin().indices().prepareGetIndex().addIndices(getIndexName() + "*").execute().actionGet();
        assertTrue("Should have at least 2 indices before cleanup", beforeRemove.getIndices().length >= 2);

        // Remove orphaned indices
        suggester.removeDisableIndices();

        // After cleanup

        this.cleanupInterval = cleanupInterval;

        // Start cleanup scheduler
        this.cleanupScheduler = Executors.newSingleThreadScheduledExecutor(r -> {
            Thread t = new Thread(r, "AuthRateLimiter-Cleanup");
            t.setDaemon(true);
            return t;
        });

        cleanupScheduler.scheduleWithFixedDelay(this::cleanup, cleanupInterval.toMillis(), cleanupInterval.toMillis(),

        assertTrue(PreauthIntegrityService.getHashAlgorithmName(0xFF).startsWith("Unknown"));
    }

    @Test
    @DisplayName("Test service cleanup")
    public void testServiceCleanup() throws CIFSException {
        String sessionId1 = "cleanup-test-1";
        String sessionId2 = "cleanup-test-2";
        byte[] salt = preauthService.generatePreauthSalt();

        protected int numOfThreads = 1;

        /**
         * Whether to run in cleanup mode to remove old thumbnails.
         */
        @Option(name = "-c", aliases = "--cleanup", usage = "Clean-Up mode")
        protected boolean cleanup;

        /**
         * Default constructor for command-line options.
         */
        protected Options() {

     * This marks the access results as processed and clears the list.
     *
     * @param accessResultList the list of access results to clean up
     * @return the time taken for the cleanup operation in milliseconds, or -1 if no cleanup was needed
     */
    private long cleanupAccessResults(final List<OpenSearchAccessResult> accessResultList) {
        if (!accessResultList.isEmpty()) {

        NetServerEnumIterator iterator = new NetServerEnumIterator(parent, treeHandle, "*", 0, nameFilter);

        // Then: Iterator should have no elements
        assertFalse(iterator.hasNext());

        // Cleanup
        iterator.close();
    }

    @Test
    @DisplayName("Iterator should handle filter that throws CIFSException")
    void testIterator_FilterThrowsException() throws Exception {

                }
            }
        }
        return containingFailures
    }

    /**
     * After archiving the test files, do a cleanup to get rid of TeamCity "XX published a lot of small artifacts" warning.
     */
    private
    fun cleanUp(filesToCleanUp: Collection<File>) {
        try {
            fileSystemOperations.delete {
                delete(*filesToCleanUp.toTypedArray())
            }