super.setUp();
        crawlJob = new CrawlJob();
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
    }

    // Test constructor and field initialization
    public void test_constructor() {
        assertNotNull(crawlJob);
        assertEquals(Constants.CRAWLING_INFO_SYSTEM_NAME, crawlJob.namespace);
        assertNull(crawlJob.webConfigIds);

        indexUpdateCallback.init();
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
    }

    public void test_init() {
        // Test initialization
        assertEquals(1048576L, indexUpdateCallback.maxDocumentRequestSize);
        assertEquals(10000, indexUpdateCallback.maxDocumentCacheSize);
    }

    public void test_store_withValidData() {

import org.codelibs.fess.util.ComponentUtil;

import jakarta.annotation.PostConstruct;

/**
 * Helper class for managing and validating URL protocols in Fess crawling system.
 * This class handles the initialization and validation of web and file protocols
 * used by the crawler to determine which URLs can be crawled.
 */
public class ProtocolHelper {
    private static final Logger logger = LogManager.getLogger(ProtocolHelper.class);

        trans2QueryPathInfo = new Trans2QueryPathInformation(mockConfig, TEST_FILENAME, TEST_INFO_LEVEL);

        assertNotNull(trans2QueryPathInfo);

        // Configuration is accessed during initialization
        // Verify at least that getPid() and getTransactionBufferSize() were called
    }

    @BeforeEach
    public void setUp() throws CIFSException {
        MockitoAnnotations.initMocks(this);
        config = new PropertyConfiguration(new Properties());
    }

    /**
     * Test constructor initialization with valid configuration
     */
    @Test
    @DisplayName("Test constructor initializes with correct command")
    public void testConstructorWithValidConfig() {
        // When

        field.setAccessible(true);
        assertEquals(setupCount, field.get(response));
    }

    @Test
    @DisplayName("Test bufDataStart initialization when zero")
    void testBufDataStartInitialization() throws Exception {
        byte[] buffer = new byte[100];
        int bufferIndex = 0;

        // Set bufDataStart to 0 initially

    @BeforeEach
    public void setUp() throws CIFSException {
        MockitoAnnotations.openMocks(this);
        config = new PropertyConfiguration(new Properties());
    }

    /**
     * Test constructor initialization with valid parameters
     */
    @Test
    @DisplayName("Test constructor initializes fields correctly")
    public void testConstructor() throws Exception {
        // Given

        scheduler.scheduleAtFixedRate(this::discoverInterfaces, 0, 30, TimeUnit.SECONDS);
    }

    /**
     * Initialize multi-channel support
     *
     * @throws IOException if initialization fails
     */
    public void initializeMultiChannel() throws IOException {
        // Check server capability
        if (!supportsMultiChannel()) {
            log.info("Server does not support multi-channel");

        Crawler.Options options = new Crawler.Options();
        // Don't set sessionId to test default generation

        // Mock the container setup to avoid actual initialization
        try {
            // The process method will generate a default sessionId if not provided
            // We can't easily test the static process method directly without full container setup

### Performance Optimizations
- **Caching** - Bean descriptors and reflection metadata are cached for improved performance
- **Lazy initialization** - Resources and expensive operations are initialized only when needed  
- **Memory efficient** - Specialized collections like `LruHashMap` and `ArrayMap` for memory-conscious applications