assertNotNull(passwordArray);
        assertArrayEquals("TestPass123!".toCharArray(), passwordArray);
    }

    /**
     * Test AutoCloseable implementation
     */
    @Test
    @DisplayName("Test AutoCloseable with try-with-resources")
    public void testAutoCloseable() {
        char[] testPassword = "AutoClosePass123!".toCharArray();

 * This class represents an open handle to a SAM domain and provides
 * operations for managing domain users, groups, and aliases.
 */
public class SamrDomainHandle extends rpc.policy_handle implements AutoCloseable {

    private final DcerpcHandle handle;
    private boolean opened;

    /**
     * Creates a new SAM domain handle.
     *
     * @param handle the DCE/RPC handle for communication

import java.util.Optional;

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.services.Lookup;

/**
 * Container capsule.
 */
public interface ContainerCapsule extends AutoCloseable {
    /**
     * Updates the existing capsule logging setup.
     */
    void updateLogging(LookupContext context);

    /**
     * The {@link Lookup} service backed by container in this capsule.
     */

        assertTrue(emptyIterator instanceof Iterator, "Should implement Iterator");
        assertTrue(emptyIterator instanceof AutoCloseable, "Should implement AutoCloseable");
    }

    @Test
    @DisplayName("hasNext should always return false")
    void testHasNextAlwaysReturnsFalse() {
        // When & Then

        final SmbResource n = this.next;
        this.next = advance();
        return n;
    }

    /**
     * {@inheritDoc}
     *
     * @throws CIFSException
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    public void close() throws CIFSException {
        this.delegate.close();
    }

    @Override
    public void remove() {
        this.delegate.remove();

import jakarta.annotation.PostConstruct;
import jakarta.annotation.Resource;

/**
 * A factory class for managing and creating crawler clients based on URL patterns.
 * This class implements AutoCloseable to properly handle resource cleanup.
 *
 * <p>The factory maintains a map of regular expression patterns to crawler clients,
 * allowing for URL-based client selection. Clients can be added with specific patterns

    class InterfaceContractTests {

        @Test
        @DisplayName("SmbResource should extend AutoCloseable")
        void testInterfaceInheritance() {
            // Then
            assertTrue(AutoCloseable.class.isAssignableFrom(SmbResource.class), "SmbResource should extend AutoCloseable");
        }

        @Test
        @DisplayName("SmbResource should have all required methods")

import jcifs.dcerpc.rpc;
import jcifs.smb.SmbException;

/**
 * LSA policy handle for Local Security Authority operations.
 */
public class LsaPolicyHandle extends rpc.policy_handle implements AutoCloseable {

    private final DcerpcHandle handle;
    private boolean opened;

    /**
     * Constructs an LSA policy handle.
     *
     * @param handle the DCERPC handle
     * @param server the server name

- `AtomicLong` for counters (`CrawlerContext.accessCount`)
- `volatile` for status flags
- Synchronized blocks for critical sections
- Thread-local storage via `CrawlingParameterUtil`

**Resource Management**:
- `AutoCloseable` throughout
- `DeferredFileOutputStream` for large responses (temp files for >1MB)
- Connection pooling with limits
- Background temp file deletion via `FileUtil.deleteInBackground()`

**Fault Tolerance**:

 * This class represents an open handle to a SAM alias and provides
 * operations for managing alias membership and properties.
 */
public class SamrAliasHandle extends rpc.policy_handle implements AutoCloseable {

    private final DcerpcHandle handle;
    private boolean opened;

    /**
     * Creates a new SAM alias handle.
     *
     * @param handle the DCE/RPC handle for communication