Follow either of the two links above to access the appropriate CLA and instructions for how to sign and return it. Once we receive it, we'll be able to accept your pull requests.

***NOTE***: Only original source code from you and other people that have signed the CLA can be accepted into the main repository.

   * Why? We want for queries like containsKey(null) to return false, but the
   * GWT SortedMap implementation that we delegate to throws
   * NullPointerException if the comparator does. Since our construction
   * methods ensure that null is never present in the map, it's OK for the
   * comparator to look for it wherever it wants.
   *
   * Note that we do NOT touch the comparator returned by comparator(), which

    protected Cache<String, CrawlingConfig> crawlingConfigCache;

    /**
     * Initializes the CrawlingConfigHelper by setting up the crawling configuration cache.
     * This method is called automatically after the bean construction is complete.
     * The cache is configured with a maximum size of 100 entries and expires after 10 minutes.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {

        Thread.sleep(500);

        // Now it should be expired
        assertTrue(auth.isExpired());
    }

    /**
     * Test password array independence after construction
     */
    @Test
    @DisplayName("Test password array is truly independent of input")
    public void testPasswordArrayIndependence() {
        char[] originalPassword = "IndependentPass123!".toCharArray();

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpSession;

/**
 * QueryHelper is responsible for building and managing OpenSearch queries for Fess search functionality.
 * It handles query construction, role-based access control, boost functions, sorting, and search preferences.
 * This class serves as the central component for translating user search requests into properly formatted

 *       same function with more clarity.
 * </ul>
 *
 * <h3>Warning about performance</h3>
 *
 * <p>Remember that parameter values for message construction must all be computed eagerly, and
 * autoboxing and varargs array creation may happen as well, even when the verification succeeds and
 * the message ends up unneeded. Performance-sensitive verification checks should continue to use

                new String[0], new String[0], SuggestItem.Kind.DOCUMENT);
        // Set text to null after construction
        item.setText(null);
        item.setTimestamp(ZonedDateTime.now());
        SuggestUtil.createBulkLine("test_index", "_doc", item);
    }

    @Test

    // The implementation of this test is pretty sensitive to the implementation :( but we want to
    // ensure that if weird things happen during construction then we get exceptions.
    NoOpService service1 = new NoOpService();
    // This service will start service1 when addListener is called.  This simulates service1 being
    // started asynchronously.
    Service service2 =

import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests version range construction.
 *
 */
class VersionRangeTest {
    private static final String CHECK_NUM_RESTRICTIONS = "check number of restrictions";

    private static final String CHECK_UPPER_BOUND = "check upper bound";

# Migration Guide

This guide provides comprehensive instructions for migrating from other enterprise search systems to Fess. Fess offers robust compatibility layers, import tools, and APIs to facilitate smooth transitions from various search platforms.

## Table of Contents

- [Supported Migration Sources](#supported-migration-sources)
- [Pre-Migration Planning](#pre-migration-planning)
- [Migration Methods](#migration-methods)