2. **Performance**: 
   - Multi-channel provides >1.5x throughput improvement
   - RDMA reduces latency by >50%
3. **Reliability**: 
   - Persistent handles survive 99% of network interruptions
   - Witness protocol achieves <5 second failover time
4. **Compatibility**: Works with Windows Server 2016+ and Azure Files

## Next Steps

1. **Immediate Actions**:
   - Set up Windows Server test environment

import org.junit.jupiter.params.provider.ValueSource;

/**
 * Comprehensive test class for ACE interface constants and behavior.
 * Tests all constants, bitwise operations, and interface methods.
 * Achieves 100% coverage of the ACE interface contract.
 */
@DisplayName("ACE Interface Comprehensive Tests")
class ACETest {

    @Nested
    @DisplayName("File Access Constants Tests")
    class FileAccessConstantsTests {

        String sessionId = "remove-with-archives";
        keyManager.storeSessionKey(sessionId, testKey, "AES");

        // Create archived versions
        for (int i = 0; i < 3; i++) {
            keyManager.rotateSessionKey(sessionId);
        }

        // Verify archives exist
        assertTrue(keyManager.hasSessionKey(sessionId + ".v0"), "Version 0 should exist");

application/hep                hep              # Hummingbird Host Explorer Profiles
application/lotus-123          wks              # Lotus 123
application/mac-binhex40       hqx              # Macintosh binhexed archives
application/mspowerpoint       ppt              # Microsoft Powerpoint
application/msword             doc              # Microsoft Word
application/octet-stream       bin exe ani      # Binary File

        int removed = 0;
        for (Map.Entry<String, java.util.List<String>> entry : sessionArchives.entrySet()) {
            java.util.List<String> archives = entry.getValue();

            // Sort by version number
            archives.sort((a, b) -> {
                int versionA = extractVersion(a);
                int versionB = extractVersion(b);

**Covered Extractors**:
- ZipExtractor
- TarExtractor

**Test Count**: 12 tests

**Key Scenarios**:
- ✅ Descriptive error messages for invalid archives
- ✅ Continues processing when some entries fail
- ✅ Handles empty archives gracefully
- ✅ Mixed valid/invalid entries processed correctly
- ✅ Null input stream validation

---

### 4. AbstractExtractorTest.java

- RTF, WordPerfect

#### PDFs and Images
- PDF documents (text and metadata extraction)
- Images (JPEG, PNG, GIF, TIFF, BMP)
- Image metadata (EXIF, IPTC, XMP)

#### Archives and Compressed Files
- ZIP, TAR, GZ archives
- LHA compression format
- Nested archive extraction

#### Web and Markup
- HTML, XHTML with XPath support
- XML documents
- JSON and structured data

#### Media Files

import jp.gr.java_conf.dangan.util.lha.LhaFile;
import jp.gr.java_conf.dangan.util.lha.LhaHeader;

/**
 * Extractor implementation for LHA (LZH) archive files.
 * This extractor can extract text content from files within LHA archives
 * by using appropriate extractors for each contained file type.
 *
 * @author shinsuke
 */
public class LhaExtractor extends AbstractExtractor {
    /** Logger for this class. */

        }
    }

    /**
     * Test that TarExtractor handles invalid archive gracefully.
     * Invalid archives may either throw an exception or return empty content.
     */
    public void test_TarExtractor_invalidArchive_handlesGracefully() {

import org.codelibs.fess.crawler.helper.MimeTypeHelper;
import org.codelibs.fess.crawler.util.IgnoreCloseInputStream;

import jakarta.annotation.Resource;

/**
 * Extracts text content from ZIP archives.
 */
public class ZipExtractor extends AbstractExtractor {
    private static final Logger logger = LogManager.getLogger(ZipExtractor.class);

    /**
     * The archive stream factory.
     */
    @Resource