if (totalHits != null) {
            return totalHits.value();
        }
        return 0;
    }

    /**
     * Deletes all documents associated with the specified session ID.
     *
     * @param sessionId the session ID to delete documents for
     * @return the number of documents that were deleted
     */
    public long deleteBySessionId(final String sessionId) {

        assertTrue(result.isEmpty());
        verify(dataHelper).getExcludeUrlPatternList(sessionId);
    }

    public void test_complexScenario() {
        // Setup
        String sessionId = "crawl-session-456";

        // Add include filters
        List<String> includeList = new ArrayList<>();
        includeList.add("https://example.com/.*");
        includeList.add("https://test.com/.*");

    }

    @Override
    public String execute() {
        final StringBuilder resultBuf = new StringBuilder();

        if (sessionId == null) { // create session id
            sessionId = RandomStringUtils.randomAlphabetic(15);
        }
        resultBuf.append("Session Id: ").append(sessionId).append("\n");
        if (jobExecutor != null) {

            when(mockSmbResourceLocator.getServerWithDfs()).thenReturn("testServerDfs");
            assertEquals("testServerDfs", handle.getServerWithDfs());
        }

        @Test
        @DisplayName("Should return session key successfully")
        void testGetSessionKey() throws Exception {
            DcerpcPipeHandle handle = createMockedDcerpcPipeHandle();
            byte[] expectedKey = "sessionKey".getBytes();

        IOException exception = assertThrows(IOException.class, () -> {
            SessionServicePacket.readPacketType(bais, buffer, 0);
        });

        assertEquals("unexpected EOF reading netbios session header", exception.getMessage());
    }

    @Test
    @DisplayName("readPacketType should throw IOException on incomplete header")
    void testReadPacketTypeIncompleteHeader() {

     */
    public OpenSearchUrlQueue() {
        // 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.

### Crawler (`Crawler.java`)

Main orchestrator for crawling operations.

**Key Methods**:
```java
String execute()                // Start crawling, return session ID
void addUrl(String url)         // Add URL to queue
void cleanup(String sessionId)  // Clean up session
void stop()                     // Stop gracefully
```

**Key Fields**: `crawlerContext`, `urlFilter`, `intervalController`, `clientFactory`, `ruleManager`

import org.lastaflute.web.login.credential.LoginCredential;
import org.lastaflute.web.login.exception.LoginRequiredException;
import org.lastaflute.web.login.option.LoginSpecifiedOption;
import org.lastaflute.web.servlet.session.SessionManager;

import jakarta.annotation.Resource;

/**
 * The assist for login handling in the Fess application.
 * This class extends TypicalLoginAssist to provide Fess-specific login functionality

    private final java.security.Provider provider;
    private volatile boolean closed = false;

    /**
     * Constructs a SMB2 signing digest with the specified session key and dialect
     *
     * @param sessionKey
     *            the session key for signing
     * @param dialect
     *            the SMB2 dialect version
     * @param preauthIntegrityHash

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#getSigningKey()
     */
    @Override
    public byte[] getSigningKey() throws SmbException {
        /*
         * The kerberos session key is not accessible via the JGSS API. IBM and
         * Oracle both implement a similar API to make an ExtendedGSSContext
         * available. That API is accessed via reflection to make this independent