*/
public class FileConfigService extends FessAppService {

    /**
     * Default constructor for file configuration service.
     * Creates a new instance with default values.
     */
    public FileConfigService() {
        super();
    }

    /**
     * Behavior class for file configuration database operations.

        assertNull(exception.getCause());
    }

    public void test_instanceOfFessSystemException() {
        // Verify that ContentNotFoundException is an instance of FessSystemException
        String parentUrl = "http://example.com/parent";
        String url = "http://example.com/child";
        ContentNotFoundException exception = new ContentNotFoundException(parentUrl, url);

		SlowThreshold:             200 * time.Millisecond,
		LogLevel:                  Warn,
		IgnoreRecordNotFoundError: false,
		Colorful:                  true,
	})
	// Recorder logger records running SQL into a recorder instance
	Recorder = traceRecorder{Interface: Default, BeginAt: time.Now()}

	// RecorderParamsFilter defaults to no-op, allows to be run-over by a different implementation

{* ../../docs_src/settings/tutorial001_pv1.py hl[2,5:8,11] *}

////

/// tip

If you want something quick to copy and paste, don't use this example, use the last one below.

///

Then, when you create an instance of that `Settings` class (in this case, in the `settings` object), Pydantic will read the environment variables in a case-insensitive way, so, an upper-case variable `APP_NAME` will still be read for the attribute `app_name`.

        assertNotNull(component1);
        assertNotNull(component2);

        // Should be same instance for singleton
        assertSame(component1, component2);
        // The first creation should increment the counter
        assertTrue("Instance count should be at least 1", SingletonTestComponent.getInstanceCount() >= 1);
    }

    /**
     * Test wrap method
     */

   * Arrays::compareUnsigned}.
   */
  public static Comparator<long[]> lexicographicalComparator() {
    return LexicographicalComparator.INSTANCE;
  }

  enum LexicographicalComparator implements Comparator<long[]> {
    INSTANCE;

    @Override
    public int compare(long[] left, long[] right) {
      int minLength = Math.min(left.length, right.length);

        /** The locale. */
        protected final Locale locale;

        /** The index indicating the current style. */
        protected int index;

        /**
         * Constructs an instance.
         *
         * @param locale the locale
         */
        public DateFormatIterator(final Locale locale) {
            this.locale = locale;
        }

        @Override

        assertEquals(2, ruleManager.getRuleCount());
        assertTrue(ruleManager.hasRule(rule));

        // Remove one instance
        assertTrue(ruleManager.removeRule(rule));
        assertEquals(1, ruleManager.getRuleCount());
        assertTrue(ruleManager.hasRule(rule));

        // Remove second instance
        assertTrue(ruleManager.removeRule(rule));
        assertEquals(0, ruleManager.getRuleCount());

 */
public class RelatedQueryService extends FessAppService {

    /**
     * Default constructor for RelatedQueryService.
     * This constructor is used by the DI container to create an instance of the service.
     */
    public RelatedQueryService() {
        super();
    }

    /**
     * Behavior class for accessing related query data in the database.

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_instanceOfFessSystemException() {
        // Test that ThumbnailGenerationException is an instance of FessSystemException
        ThumbnailGenerationException exception = new ThumbnailGenerationException("Test");

        assertTrue(exception instanceof FessSystemException);