assertEquals("true", customEnv.getFrameworkDebug());
        assertTrue(customEnv.isFrameworkDebug());
        assertEquals("86400000", customEnv.getTimeAdjustTimeMillis());
        assertEquals(Long.valueOf(86400000), customEnv.getTimeAdjustTimeMillisAsLong());
        assertEquals("false", customEnv.getMailSendMock());
        assertFalse(customEnv.isMailSendMock());

     */
    boolean isFrameworkDebug();

    /**
     * Get the value for the key 'time.adjust.time.millis'. <br>
     * The value is, e.g. 0 <br>
     * comment: <br>
     * one day: 86400000, three days: 259200000, five days: 432000000, one week: 604800000, one year: 31556926000<br>
     * special script :: absolute mode: $(2014/07/10), relative mode: addDay(3).addMonth(4)<br>

        // Test one hour boundaries
        testBoundaryValue(3600000L);
        testBoundaryValue(-3600000L);

        // Test one day boundaries
        testBoundaryValue(86400000L);
        testBoundaryValue(-86400000L);
    }

    private void testBoundaryValue(long value) {
        FessConfig boundaryConfig = new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

#### 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**:
- Ensure source files are UTF-8 encoded

            public Integer getCoordinatorOperationRetryAsInteger() {
                return 3;
            }

            @Override
            public Integer getCoordinatorEventTtlAsInteger() {
                return 600000;
            }

            @Override
            public String getSchedulerTargetName() {
                return "";
            }
        });
    }

    /**

     * The value is, e.g. 600000 <br>
     * comment: Time-to-live (ms) for event notification documents.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCoordinatorEventTtl();

    /**
     * Get the value for the key 'coordinator.event.ttl' as {@link Integer}. <br>
     * The value is, e.g. 600000 <br>

coordinator.operation.ttl=7200000
# Maximum number of retries for acquiring an operation lock.
coordinator.operation.retry=3
# Time-to-live (ms) for event notification documents.
coordinator.event.ttl=600000

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