int NT_STATUS_FILE_IS_A_DIRECTORY = 0xC00000ba;
    /** A duplicate name exists on the network */
    int NT_STATUS_DUPLICATE_NAME = 0xC00000bd;
    /** The specified network name is no longer available */
    int NT_STATUS_NETWORK_NAME_DELETED = 0xC00000c9;
    /** Network access is denied */
    int NT_STATUS_NETWORK_ACCESS_DENIED = 0xC00000ca;
    /** The network resource type is not correct */

            }

            return Pattern.compile(regex.toString());
        }

        /**
         * Calculates the priority length for this pattern.
         * According to RFC 9309, longer patterns have higher priority.
         * The priority length is the number of characters before any wildcard.
         *
         * @param pattern the path pattern
         * @return the priority length
         */

     * opened if it is not and should be closed with {@link #close()} when no longer
     * needed.
     *
     * Closing the context should cancel a pending notify request, but that does not seem to work reliable in all
     * implementations.
     *
     * Changes in between these calls (as long as the file is open) are buffered by the server, so iteratively calling

    int NT_STATUS_FILE_IS_A_DIRECTORY = 0xC00000ba;
    /** A duplicate name exists on the network */
    int NT_STATUS_DUPLICATE_NAME = 0xC00000bd;
    /** The specified network name is no longer available */
    int NT_STATUS_NETWORK_NAME_DELETED = 0xC00000c9;
    /** Network access is denied */
    int NT_STATUS_NETWORK_ACCESS_DENIED = 0xC00000ca;
    /** The network name cannot be found */

    private static final byte[] LONG_TEST_KEY = new byte[80]; // Longer than 64 bytes
    private static final byte[] SHORT_TEST_KEY = "short".getBytes();
    private static final byte[] TEST_DATA = "testdata".getBytes();
    private static final byte[] EMPTY_DATA = new byte[0];

    static {
        // Initialize long key with predictable data
        Arrays.fill(LONG_TEST_KEY, (byte) 0xAB);
    }

    @Test

    protected void doSendFragment(final byte[] buf, final int off, final int length, final boolean isDirect) throws IOException {
        if (out != null && !out.isOpen()) {
            throw new IOException("DCERPC pipe is no longer open");
        }

        if (in == null) {
            in = (SmbFileInputStream) pipe.getNamedPipeInputStream();
        }
        if (out == null) {

                try (SmbTreeImpl t = getTree()) {
                    if (this.treeAcquired && t != null) {
                        if (log.isDebugEnabled()) {
                            log.debug("Tree connection no longer in use, release tree " + t);
                        }
                        this.treeAcquired = false;
                        t.release();
                    }
                }

        SmbException ex1 = assertThrows(SmbException.class, h::getFid);
        assertEquals("Descriptor is no longer valid", ex1.getMessage());
        SmbException ex2 = assertThrows(SmbException.class, h::getFileId);
        assertEquals("Descriptor is no longer valid", ex2.getMessage());
    }

    @Test
    @DisplayName("close(long) sends SMB2 close request and releases tree when SMB2")

     * @see jcifs.util.transport.Response#getExpiration()
     */
    @Override
    public Long getExpiration() {
        return this.expiration;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#setExpiration(java.lang.Long)
     */
    @Override
    public void setExpiration(final Long exp) {
        this.expiration = exp;
    }

    /**

import java.util.concurrent.locks.ReentrantReadWriteLock;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.smb.SmbFile;

/**
 * SMB2/SMB3 Lease Manager
 *
 * Manages lease state for SMB2/SMB3 connections
 */
public class LeaseManager {

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