* If the config has a timeToLive value, calculates expiration from current time.
     * Otherwise, returns the stored document expiration time.
     *
     * @param config the crawling configuration containing time-to-live settings
     * @return the document expiration date, or null if no expiration is set
     */
    public Date getDocumentExpires(final CrawlingConfig config) {
        if (config != null) {

 *   <li>MAX_TOTAL_CONNECTION_PROPERTY: Maximum total connections.</li>
 *   <li>TIME_TO_LIVE_TIME_UNIT_PROPERTY: Time to live unit for connections.</li>
 *   <li>TIME_TO_LIVE_PROPERTY: Time to live for connections.</li>
 * </ul>
 *
 */
public class HcHttpClient extends AbstractCrawlerClient {

    /**
     * Constructs a new HcHttpClient.
     */

                + (this.expiration - System.currentTimeMillis()) + "]";
    }

    /**
     * Get the time to live for this referral
     *
     * @return the ttl
     */
    public long getTtl() {
        return this.ttl;
    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#hashCode()

            }

        }
    }

    /**
     * Use a exclusive connection for this tree
     *
     * If an exclusive connection is used the caller must make sure that the tree handle is kept alive,
     * otherwise the connection will be disconnected once the usage drops to zero.
     *
     * @param np
     *            whether to use an exclusive connection
     */
    void setNonPooled(final boolean np) {

        for (ChannelInfo channel : channels.values()) {
            if (channel.getIdleTime() > 60000) {  // 1 minute idle
                // Send keep-alive
                try {
                    sendKeepAlive(channel);
                } catch (Exception e) {
                    log.debug("Keep-alive failed for channel {}", channel.getChannelId());
                    handleChannelFailure(channel, e);
                }
            }

        assertThrows(IllegalStateException.class, () -> closedAuth.getPasswordAsCharArray());
    }

    /**
     * Test authentication TTL (Time To Live)
     */
    @Test
    @DisplayName("Test authentication TTL expiration")
    public void testAuthenticationTTL() throws InterruptedException {

     */
    public EntraIdAuthenticator() {
        // Default constructor
    }

    // New configuration keys for Entra ID
    /** Configuration key for Entra ID state time-to-live. */
    protected static final String ENTRAID_STATE_TTL = "entraid.state.ttl";

    /** Configuration key for Entra ID authority URL. */
    protected static final String ENTRAID_AUTHORITY = "entraid.authority";

- [ ] Security testing (authentication, authorization)
- [ ] Integration testing with client applications
- [ ] User acceptance testing
- [ ] Load testing for production capacity

### Go-Live

- [ ] Schedule maintenance window
- [ ] Final incremental data sync
- [ ] Switch DNS or endpoints to Fess
- [ ] Monitor logs for errors
- [ ] Monitor search performance metrics
- [ ] Have rollback plan ready

    /** Virtual circuit number for SMB sessions */
    protected int vcNumber = 1;
    /** Whether DFS support is disabled */
    protected boolean dfsDisabled = false;
    /** DFS cache time-to-live in seconds */
    protected long dfsTTL = 300;
    /** Whether to use strict DFS path resolution */
    protected boolean dfsStrictView = false;
    /** Whether to convert DFS paths to FQDN */

        int n;
        do {
            if ((n = readn(in, sbuf, 0, 4)) < 4) {
                return null;
            }
        } while (sbuf[0] == (byte) 0x85); /* Dodge NetBIOS keep-alive */
        n = readn(in, sbuf, 4, 32);
        /* read smb header */
        if (n < 32) {
            return null;
        }
        if (LogStream.level >= 4) {