protected int maxRedirectCount;

    /** Executor service for concurrent processing of file operations. */
    private final ExecutorService executor;

    /** Timeout in seconds for executor service termination during shutdown. */
    private int executorTerminationTimeout = 300;

    /**
     * Constructs a new FileListIndexUpdateCallbackImpl with the specified parameters.
     *

            assertTrue("Should find custom thread in dump", customThreadFound.get() > 0);

        } finally {
            latch.countDown();
            customThread.join(1000); // Wait up to 1 second for thread to finish
        }
    }

    @Test
    public void test_writeThreadDump_fileContent() throws IOException {
        Path tempFile = Files.createTempFile("test-thread-dump-content", ".txt");

        // Test zero boundary
        testBoundaryValue(0L);

        // Test one millisecond boundaries
        testBoundaryValue(1L);
        testBoundaryValue(-1L);

        // Test one second boundaries
        testBoundaryValue(1000L);
        testBoundaryValue(-1000L);

        // Test one minute boundaries
        testBoundaryValue(60000L);
        testBoundaryValue(-60000L);

     * The outer map key is the virtual host key, and the value is a pair containing:
     * - First: Map of exact term matches (term -> content)
     * - Second: List of regex pattern matches (Pattern -> content template)
     */
    protected Map<String, Pair<Map<String, String>, List<Pair<Pattern, String>>>> relatedContentMap = Collections.emptyMap();

    /**

            Path targetFile = tempDir.resolve("target.tmp");
            Files.createFile(targetFile);

            // First delete succeeds
            assertTrue(Files.deleteIfExists(targetFile));

            // Second delete returns false (file already gone)
            assertFalse(Files.deleteIfExists(targetFile));
        } finally {
            deleteDirectory(tempDir.toFile());
        }
    }

        response.getWriter()
                .write("{\"response\":{\"status\":9,\"message\":\"Server is busy. Please retry after " + RETRY_AFTER_SECONDS
                        + " seconds.\",\"retry_after\":" + RETRY_AFTER_SECONDS + "}}");
    }

        this.cacheTemplateName = cacheTemplateName;
    }

    /**
     * Sets the facet cache duration in seconds.
     *
     * @param facetCacheDuration the cache duration in seconds
     */
    public void setFacetCacheDuration(final long facetCacheDuration) {
        this.facetCacheDuration = facetCacheDuration;
    }

    /**

        dataMap1.put("url", "http://example.com/test1");
        indexUpdateCallback.store(paramMap, dataMap1);
        assertEquals(1, indexingHelper.sendDocumentsCalled);

        // Add second document - should trigger indexing again
        Map<String, Object> dataMap2 = new HashMap<>();
        dataMap2.put("url", "http://example.com/test2");
        indexUpdateCallback.store(paramMap, dataMap2);

        // Note: Set-based O(1) lookup should be much faster than O(n) array iteration
        assertTrue("Set-based lookup should complete quickly (duration: " + duration / 1_000_000 + "ms)", duration < 1_000_000_000); // 1 second (relaxed from 100ms for CI)
    }

    /**
     * Test convertWithFieldCheck() with DEFAULT_FIELD.
     */
    @Test
    public void test_convertWithFieldCheck_withDefaultField() {

        List<Map<String, Object>> page1 = JsonPath.from(response).getList("response.logs");

        logger.info("Page 1: {}", page1);

        // Get second page
        searchBody.put("page", 2);
        response = checkMethodBase(searchBody).get(API_PATH + "/logs").asString();
        List<Map<String, Object>> page2 = JsonPath.from(response).getList("response.logs");