@Test
    public void test_stackTrace() {
        // Test that stack trace is properly captured
        final JobProcessingException exception = new JobProcessingException("Stack trace test");

        assertNotNull(exception.getStackTrace());
        assertTrue(exception.getStackTrace().length > 0);

        // Verify the top of the stack trace points to this test method

        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_stackTrace() {
        // Test that stack trace is properly preserved
        String message = "GSA error with stack trace";
        Throwable cause = new NullPointerException("NPE occurred");
        GsaConfigException exception = new GsaConfigException(message, cause);

    public void test_stackTrace_isPresent() {
        // Test that stack trace is properly captured
        SsoProcessException exception = new SsoProcessException("Test stack trace");

        StackTraceElement[] stackTrace = exception.getStackTrace();
        assertTrue(stackTrace.length > 0);

        // Verify that the current test method appears in the stack trace
        boolean foundTestMethod = false;

import org.apache.commons.lang3.StringUtils;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.dict.DictionaryItem;

/**
 * Represents an item in a stopwords dictionary.
 * This class stores a stopword and tracks its updated value.
 */
public class StopwordsItem extends DictionaryItem {
    /** The original stopword. */
    private final String input;

    /** The new stopword, if updated. */
    private String newInput;

     *
     * @param message the detail message describing the exception
     * @param enableSuppression whether suppression is enabled or disabled
     * @param writableStackTrace whether the stack trace should be writable
     */
    protected FessSystemException(final String message, final boolean enableSuppression, final boolean writableStackTrace) {
        super(message, null, enableSuppression, writableStackTrace);
    }

        assertTrue(exception instanceof RuntimeException);
    }

    @Test
    public void test_suppressionAndStackTrace() {
        // Test that suppression and stack trace are disabled (as per constructor)
        String parentUrl = "http://example.com/parent";
        String url = "http://example.com/child";
        ContentNotFoundException exception = new ContentNotFoundException(parentUrl, url);

# Build state model

The Gradle daemon tracks state for various elements. These are arranged in a hierarchy:

```mermaid
  graph TD

  process["build process"]
  
  session["build session"]
  process --> session
  
  build_tree["build tree"]
  session --> build_tree
  
  build1["root build"]
  build_tree --> build1
  
  project1["root project"]
  build1 --> project1
  
  project2["project"]
  build1 --> project2

import org.codelibs.fess.dict.DictionaryItem;

/**
 * Represents an item in a stemmer override dictionary.
 * This class stores a mapping from an input word to its corresponding
 * output stem. It also tracks updated values for the item.
 */
public class StemmerOverrideItem extends DictionaryItem {
    /** The original input word. */
    private final String input;

    /** The original output stem. */

        final String message = "Test stack trace";
        final VaMessenger<FessMessages> messageCode = messages -> messages.addErrorsSsoLoginError(UserMessages.GLOBAL_PROPERTY_KEY);
        final Exception cause = new RuntimeException("Root cause");

        // Execute
        final SsoMessageException exception = new SsoMessageException(messageCode, message, cause);

        // Verify stack trace is available

import org.codelibs.fess.dict.DictionaryItem;

/**
 * Represents an item in a synonym dictionary.
 * This class stores a set of input words and their corresponding output synonyms.
 * It also tracks updated values for the item.
 */
public class SynonymItem extends DictionaryItem {
    /** The original input words. */
    private final String[] inputs;

    /** The original output synonyms. */