getLogger().debug("ExtractData: {}", extractData);
            }
            // meta
            extractData.getKeySet().stream().filter(k -> extractData.getValues(k) != null).forEach(key -> {
                final String[] values = extractData.getValues(key);
                metaDataMap.put(key, values);

                // meta -> content
                if (fessConfig.isCrawlerMetadataContentIncluded(key)) {

    /** XPath expression for extracting thumbnail content from meta tags */
    private static final String META_NAME_THUMBNAIL_CONTENT = "//META[@name=\"thumbnail\" or @name=\"THUMBNAIL\"]/@content";

    /** XPath expression for extracting Open Graph image content from meta tags */
    private static final String META_PROPERTY_OGIMAGE_CONTENT = "//META[@property=\"og:image\"]/@content";

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE components PUBLIC "-//DBFLUTE//DTD LastaDi 1.0//EN"
	"http://dbflute.org/meta/lastadi10.dtd">
<components>
	<include path="convention.xml" />
	<include path="lastaflute.xml" />
	
	<!-- Register systemProperties for test environment -->
	<component name="systemProperties" class="org.codelibs.fess.unit.TestSystemProperties" />

import org.codelibs.fess.unit.UnitFessTestCase;
import org.lastaflute.di.core.assembler.AutoBindingDefFactory;
import org.lastaflute.di.core.customizer.ComponentCustomizer;
import org.lastaflute.di.core.meta.impl.InstanceDefFactory;
import org.lastaflute.di.naming.NamingConvention;
// NamingConventionImpl removed - using mock instead

public class PagerCreatorTest extends UnitFessTestCase {

            <excludes>
              <!-- The root module (where applicable) is withheld because it is provided at `META-INF/versions/9/`. -->
              <exclude>/module-info.class</exclude>
              <!-- Avoid duplicating compiled classes within the `META-INF/versions/9/` root. -->
              <exclude>META-INF/versions/9/com/**/*.class</exclude>
            </excludes>
            <archive>
              <manifestEntries>

            <excludes>
              <!-- The root module (where applicable) is withheld because it is provided at `META-INF/versions/9/`. -->
              <exclude>/module-info.class</exclude>
              <!-- Avoid duplicating compiled classes within the `META-INF/versions/9/` root. -->
              <exclude>META-INF/versions/9/com/**/*.class</exclude>
            </excludes>
            <archive>
              <manifestEntries>

            <configuration>
              <includeArtifactIds>failureaccess</includeArtifactIds>
              <classifier>sources</classifier>
              <excludeTransitive>true</excludeTransitive>
              <excludes>META-INF/MANIFEST.MF</excludes>
              <outputDirectory>${project.build.directory}/failureaccess-sources</outputDirectory>
              <type>java-source</type>
              <silent>false</silent>

        java.lang.annotation.Documented documented = CronExpression.class.getAnnotation(java.lang.annotation.Documented.class);
        assertNotNull(documented);
    }

    // Test annotation has Constraint meta-annotation
    public void test_annotationConstraint() {
        jakarta.validation.Constraint constraint = CronExpression.class.getAnnotation(jakarta.validation.Constraint.class);
        assertNotNull(constraint);

public class SecuredTest extends UnitFessTestCase {

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

    // Test that Secured annotation has correct meta-annotations
    public void test_annotationMetadata() {
        // Check if Secured annotation is present
        assertNotNull(Secured.class);

        // Check Target annotation

    String content = InputStreamUtil.getUTF8String(input);
}

// Resource traversal for processing multiple files
ResourceTraversalUtil.forEach("META-INF", (resource, is) -> {
    // Process each resource in the META-INF directory
    System.out.println("Processing: " + resource);
});
```

### Text Processing and JSON
```java
import org.codelibs.core.text.*;