log.trace("Currently " + this.sessions.size() + " session(s) active for " + this);
        }

        if (targetHost != null) {
            targetHost = targetHost.toLowerCase(Locale.ROOT);
        }

        if (targetDomain != null) {
            targetDomain = targetDomain.toUpperCase(Locale.ROOT);
        }

        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();

/**
 * UrlFilter checks if a given url is a target one.
 *
 * @author shinsuke
 *
 */
public interface UrlFilter {

    /**
     * Initialize a url filter by sessionId.
     *
     * @param sessionId Session ID
     */
    void init(String sessionId);

    /**
     * Check if a given url is a target.
     *
     * @param url URL
     * @return true if url is matched
     */
    boolean match(String url);

     */
    private int currentPageNumber;

    /**
     * Crawling information ID.
     */
    public String id;

    /**
     * Session ID for the crawling session.
     */
    public String sessionId;

    /**
     * Creation time of the crawling information.
     */
    public String createdTime;

    /**
     * Clears all pagination state and crawling information fields.

     */
    @Override
    public String getSessionId() {
        return sessionId;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.AccessResult#setSessionId(java.lang.String)
     */
    @Override
    public void setSessionId(final String sessionId) {
        this.sessionId = sessionId;
    }

    /*
     * (non-Javadoc)
     *

// Count
int count = ds.getCount(sessionId);

// Get by URL
AccessResult result = ds.getAccessResult(sessionId, url);

// Iterate all
ds.iterate(sessionId, accessResult -> {
    System.out.println(accessResult.getUrl());
    System.out.println(accessResult.getContent());
});

// Cleanup
ds.delete(sessionId);
```

### Resource Cleanup Pattern

```java

        assertEquals(0L, context.getMaxAccessCount());
    }

    /**
     * Test sessionId getter and setter
     */
    public void test_sessionId() {
        assertNull(crawlerContext.getSessionId());

        crawlerContext.setSessionId("test-session-001");
        assertEquals("test-session-001", crawlerContext.getSessionId());

        crawlerContext.setSessionId(null);

    void testGettersAndState() {
        SmbSessionImpl session = newSession();

        // Basic getters
        assertSame(configuration, session.getConfig(), "getConfig delegates to transportContext");
        assertEquals("EXAMPLE", session.getTargetDomain());
        assertEquals("server.example", session.getTargetHost());
        assertTrue(session.isInUse(), "New session starts in-use (usageCount=1)");

        // Test with various session ID values
        long[] sessionIds = { 0L, 1L, Long.MAX_VALUE, Long.MIN_VALUE, -1L };

        for (long sessionId : sessionIds) {
            doNothing().when(messageBlock).setSessionId(sessionId);
            messageBlock.setSessionId(sessionId);
            verify(messageBlock).setSessionId(sessionId);
        }
    }

    @Test
    @DisplayName("Test reset method")

        // NOP
    }

    /**
     * Field name for ID.
     */
    public static final String ID = "id";

    /**
     * Field name for session ID.
     */
    public static final String SESSION_ID = "sessionId";

    /**
     * Field name for method.
     */
    public static final String METHOD = "method";

    /**
     * Field name for URL.
     */

    }

    /**
     * Gets the session identifier for this message.
     *
     * @return the sessionId
     */
    public long getSessionId() {
        return this.sessionId;
    }

    /**
     * @param sessionId
     *            the sessionId to set
     */
    @Override
    public final void setSessionId(final long sessionId) {
        this.sessionId = sessionId;
        if (this.next != null) {