assertNull(dataStore.convertValue(Constants.DEFAULT_SCRIPT, value, paramMap));
    }

    // ========== Thread Safety Tests ==========

    /**
     * Test that the volatile alive field is visible across threads.
     * One thread sets alive to false, other threads should see the change immediately.
     */
    @Test
    public void test_aliveField_volatileVisibility() throws Exception {

        private final List<E> parent;

        /** The total number of pages available. */
        protected int allPageCount;

        /** The total number of records across all pages. */
        protected int allRecordCount;

        /** The number of records per page. */
        protected int pageSize;

        /** The current page number (1-based). */

                executorService.shutdownNow();
            }
        }
    }

    /**
     * Performs a search operation using rank fusion across available searchers.
     * If only one searcher is available, uses the main searcher. Otherwise, performs
     * concurrent searches across multiple searchers and fuses the results.
     *
     * @param query the search query string

structor=te,n.default.fn[G].noConflict=function(){return n.default.fn[G]=X,te._jQueryInterface};var ae="Fullscreen",ne="lte.fullscreen",ie=n.default.fn[ae],oe='[data-widget="fullscreen"]',le=oe+" i",se={minimizeIcon:"fa-compress-arrows-alt",maximizeIcon:"fa-expand-arrows-alt"},re=function(){function e(e,t){this.element=e,this.options=n.default.extend({},se,t)}var t=e.prototype;return t.toggle=function(){document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||...

        protected long delay;

        /** Array of days when this rule applies (1=Sunday, 7=Saturday) */
        protected int[] days;

        /** Flag indicating if the interval spans across midnight */
        protected boolean reverse;

        /**
         * Creates a new interval rule.
         *
         * @param from the start time in HH:MM format

     * 2. Check if field is a search field and apply field-specific query
     * 3. Fall back to default query builder for unsupported fields
     *
     * This reduces code duplication across query command implementations.
     *
     * @param fessConfig the Fess configuration
     * @param context the query context
     * @param field the field name
     * @param text the query text

 * to ensure thread isolation of bindings.</p>
 *
 * <p>Note on class-level isolation: Compiled Script classes are cached and reused.
 * Class-level state (static fields, metaclass mutations) persists across evaluations
 * of the same script. In Fess, scripts are short expressions configured by
 * administrators (e.g., "data1 &gt; 10", "10 * boost1 + boost2") and do not use
 * static state, so this is acceptable.</p>
 *

 * In multi-instance deployments (e.g., behind a load balancer), sessions are
 * not shared between instances. Use sticky sessions or an external session
 * store if session affinity across instances is required.</p>
 *
 * @author FessProject
 */
public class ChatSessionManager {

    private static final Logger logger = LogManager.getLogger(ChatSessionManager.class);

            assertNotNull(results);
        }
    }

    /**
     * Test with documents having duplicate IDs across searchers.
     */
    @Test
    public void test_duplicateDocumentIds() throws Exception {
        try (RankFusionProcessor processor = new RankFusionProcessor()) {

            Assertions.assertEquals(3, results[i].length, "Thread " + i + " got wrong array length");
        }
    }

    /**
     * Test that volatile fields ensure visibility across threads.
     * Verify that changes to lastLoadedTime are visible to all threads.
     */
    @Test
    public void test_volatileFields_visibility() throws Exception {