@Size(max = 1000)
    public String ldapInitialContextFactory;

    /** OpenID Connect client ID. */
    @Size(max = 1000)
    public String oicClientId;

    /** OpenID Connect client secret. */
    @Size(max = 1000)
    public String oicClientSecret;

    /** OpenID Connect authorization server URL. */
    @Size(max = 1000)
    public String oicAuthServerUrl;

        }
    }

    // Test getTimeAdjustTimeMillisAsLong values
    @Test
    public void test_getTimeAdjustTimeMillisAsLong_values() {
        Long[] testValues = { 0L, 1L, -1L, 1000L, -1000L, 60000L, -60000L, 3600000L, -3600000L, Long.MAX_VALUE, Long.MIN_VALUE };

        for (Long value : testValues) {
            FessConfig testConfig = new FessConfig.SimpleImpl() {

  ```

#### Issue: Large bulk imports timing out

**Solution**:
- Split large files into smaller batches (e.g., 10,000 docs per file)
- Increase timeout in `system.properties`:
  ```properties
  crawler.document.request.timeout=600000
  ```
- Use asynchronous import via Admin UI instead of API

#### Issue: Special characters in documents not displaying correctly

**Solution**:

                return "1048576"; // 1MB
            }

            @Override
            public Integer getIndexerDataMaxDocumentCacheSizeAsInteger() {
                return 10000;
            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldId() {

                                                   value="${f:h(errorCountMin)}" class="form-control"
                                                   min="0" max="100000">
                                        </div>
                                        <div class="mx-sm-2">-</div>
                                        <div>

        searchRenderData.setCurrentEndRecordNumber(10L);
        assertEquals(10L, searchRenderData.getCurrentEndRecordNumber());

        searchRenderData.setCurrentEndRecordNumber(10000L);
        assertEquals(10000L, searchRenderData.getCurrentEndRecordNumber());

        // Test with negative value
        searchRenderData.setCurrentEndRecordNumber(-100L);

        StringBuilder longNameBuilder = new StringBuilder();
        for (int i = 0; i < 10000; i++) {
            longNameBuilder.append("a");
        }
        String longName = longNameBuilder.toString();

        StringBuilder longValueBuilder = new StringBuilder();
        for (int i = 0; i < 10000; i++) {
            longValueBuilder.append("b");
        }

            processor.setSearcher(new TestSearcher(100));
            processor.init();

            final List<Map<String, Object>> results =
                    processor.search("*", new TestSearchRequestParams(0, 10000, 0), OptionalThing.empty());
            assertNotNull(results);
            // Should return only available documents
            assertEquals(100, results.size());
        }
    }

    /**

        StringBuilder buf = new StringBuilder();
        String longString = "a".repeat(10000);
        Supplier<Object> supplier = () -> longString;

        monitorTarget.append(buf, "longKey", supplier);
        assertTrue(buf.toString().startsWith("\"longKey\":\""));
        assertTrue(buf.toString().contains("aaaaaaaaaa"));
        assertEquals(10000 + "\"longKey\":\"\"".length(), buf.toString().length());
    }

        StringBuilder largeString = new StringBuilder();
        for (int i = 0; i < 10000; i++) {
            largeString.append("x");
        }
        OptionalEntity<String> largeStringOpt = OptionalUtil.ofNullable(largeString.toString());
        assertTrue(largeStringOpt.isPresent());
        assertEquals(10000, largeStringOpt.get().length());
    }

    // Custom test class for object testing