return new BuiltinShellCommandRegistry(context);
    }

    private static class BuiltinShellCommandRegistry extends JlineCommandRegistry implements AutoCloseable {
        private final LookupContext shellContext;
        private final MavenInvoker shellMavenInvoker;
        private final MavenParser mavenParser;
        private final EncryptInvoker shellEncryptInvoker;

 * - Global rate limiting
 * - Exponential backoff for repeated failures
 * - Account lockout after threshold
 * - Automatic cleanup of old entries
 */
public class AuthenticationRateLimiter implements AutoCloseable {

    private static final Logger log = LoggerFactory.getLogger(AuthenticationRateLimiter.class);

    // Rate limiting configuration
    private final int maxAttemptsPerAccount;

    private LeaseManager baseLeaseManager;

    @Mock
    private SmbFile mockFile1;

    @Mock
    private SmbFile mockFile2;

    private DirectoryLeaseManager directoryLeaseManager;
    private AutoCloseable mocks;

    @BeforeEach
    public void setUp() {
        mocks = MockitoAnnotations.openMocks(this);
        when(context.getConfig()).thenReturn(config);

    @Mock
    private SmbFile mockFile1;

    @Mock
    private SmbFile mockFile2;

    private LeaseManager baseLeaseManager;
    private DirectoryLeaseManager directoryLeaseManager;
    private AutoCloseable mocks;

    @BeforeEach
    public void setUp() throws Exception {
        mocks = MockitoAnnotations.openMocks(this);

        when(context.getConfig()).thenReturn(config);

```

### 4.3 Witness Client
```java
package jcifs.internal.witness;

import jcifs.dcerpc.*;
import jcifs.dcerpc.rpc.*;
import java.util.concurrent.*;

public class WitnessClient implements AutoCloseable {
    private final InetAddress witnessServer;
    private final int port;
    private final CIFSContext context;
    private final ConcurrentHashMap<String, WitnessRegistration> registrations;

/**
 * SMB Witness Protocol client implementation as defined in MS-SWN specification.
 * Manages witness registrations, notifications, and heartbeats for cluster failover support.
 */
public class WitnessClient implements AutoCloseable {
    private static final Logger log = LoggerFactory.getLogger(WitnessClient.class);

    // Polling and backoff constants (in ms)
    private static final long MAX_POLL_INTERVAL = 5000; // Normal polling: max 5 seconds

 * may also refer to servers and workgroups.
 *
 * @see jcifs.smb.SmbFile for the main implementation of this interface
 * @author mbechler
 */
public interface SmbResource extends AutoCloseable {

    /**
     * Gets the file locator for this file
     *
     * The file locator provides details about
     *
     * @return the fileLocator
     */
    SmbResourceLocator getLocator();

            for (MavenProject forkedProject : forkedProjects) {
                forkedProject.setExecutionProject(null);
            }
        }
    }

    protected interface NoExceptionCloseable extends AutoCloseable {
        @Override
        void close();
    }

    protected NoExceptionCloseable getProjectLock(MavenSession session, MojoDescriptor mojoDescriptor) {
        if (useProjectLock(session)) {

/**
 * Abstract base class for DCE/RPC communication handles.
 * This class provides the foundation for DCE/RPC client communication.
 */
public abstract class DcerpcHandle implements DcerpcConstants, AutoCloseable {

    /*
     * Bindings are in the form:
     * proto:\\server[key1=val1,key2=val2]
     * or
     * proto:server[key1=val1,key2=val2]
     * or
     * proto:[key1=val1,key2=val2]
     *

        } finally {
            concurrentLimiter.close();
        }
    }

    @Test
    public void testAutoCloseableInterface() throws Exception {
        // Test that rate limiter implements AutoCloseable correctly
        try (AuthenticationRateLimiter autoLimiter = new AuthenticationRateLimiter()) {
            assertTrue(autoLimiter.checkAttempt("user", "192.168.1.13"));
        }