}
        });

        String[] permissions = ldapUser.getPermissions();
        assertNotNull(permissions);
        assertEquals(0, permissions.length);

        // Test that permissions are cached
        String[] permissions2 = ldapUser.getPermissions();
        assertSame(permissions, permissions2);
    }

    @Test
    public void test_getPermissions_withBaseDnOnly() {

- 메시지가 없을 때는 15초마다 **"keep alive" `ping` 주석**을 보내 일부 프록시가 연결을 종료하지 않도록 합니다. [HTML 사양: Server-Sent Events](https://html.spec.whatwg.org/multipage/server-sent-events.html#authoring-notes)에서 권장합니다.
- 스트림이 **캐시되지 않도록** `Cache-Control: no-cache` 헤더를 설정합니다.
- Nginx 같은 일부 프록시에서 **버퍼링을 방지**하기 위해 특수 헤더 `X-Accel-Buffering: no`를 설정합니다.

        }
    })

enum class DocsTestType(
    val ccEnabled: Boolean,
    val docsTestName: String,
    val docsTestDesc: String,
) {
    CONFIG_CACHE_ENABLED(true, "ConfigCacheDocsTest", "Docs Test With Config Cache Enabled"),
    CONFIG_CACHE_DISABLED(false, "DocsTest", "Docs Test"),
}

class DocsTest(
    model: CIBuildModel,
    stage: Stage,
    os: Os,
    testJava: JvmCategory,
    docsTestType: DocsTestType,

    private static final DateTimeFormatter ISO_FORMATTER = DateTimeFormatter.ISO_INSTANT;

    // Patterns for sensitive data - compiled once and cached
    private static final Pattern PASSWORD_PATTERN = Pattern.compile(
            "(?i)(password|passwd|pwd|secret|token|key|credential|auth)([\"']?\\s*[:=]\\s*[\"']?)([^\"',\\s]+)", Pattern.CASE_INSENSITIVE);

                final String cache = content.trim().replaceAll("[ \\t\\x0B\\f]+", " ");

                // text cache
                putResultDataBody(dataMap, fessConfig.getIndexFieldCache(), cache);
                putResultDataBody(dataMap, fessConfig.getIndexFieldHasCache(), Constants.TRUE);
            }
        }

		if a != b {
			return a
		}
		return buckets[i].Created.After(buckets[j].Created)
	})

	// Load bucket totals
	cache := dataUsageCache{}
	if err := cache.load(ctx, z.serverPools[poolIdx].sets[setIdx], dataUsageCacheName); err == nil {
		dataUsageInfo := cache.dui(dataUsageRoot, nil)
		tracker.ObjectsTotalCount = dataUsageInfo.ObjectsTotalCount
		tracker.ObjectsTotalSize = dataUsageInfo.ObjectsTotalSize
	}

Теперь можно добавить расширение ReDoc, добавив кастомный `x-logo` в «объект» `info` в схеме OpenAPI:

{* ../../docs_src/extending_openapi/tutorial001_py310.py hl[22:24] *}

### Кэшируйте схему OpenAPI { #cache-the-openapi-schema }

Вы можете использовать свойство `.openapi_schema` как «кэш» для хранения сгенерированной схемы.

Так приложению не придётся генерировать схему каждый раз, когда пользователь открывает документацию API.

    firstException = expected;
    // Second time should also fail, with a cached causal chain.
    expected = assertThrows(PotentialDeadlockException.class, () -> lockA.lock());
    checkMessage(expected, "LockB -> LockA", "LockA -> LockB");
    // The causal chain should be cached.
    assertThat(expected.getCause()).isEqualTo(firstException.getCause());
    // lockA should work after lockB is released.

    firstException = expected;
    // Second time should also fail, with a cached causal chain.
    expected = assertThrows(PotentialDeadlockException.class, () -> lockA.lock());
    checkMessage(expected, "LockB -> LockA", "LockA -> LockB");
    // The causal chain should be cached.
    assertThat(expected.getCause()).isEqualTo(firstException.getCause());
    // lockA should work after lockB is released.

    /**
     *
     *
     *             The location of the POM from which this POM was
     * imported from or {@code null} if unknown.
     */
    private InputLocation importedFrom;

    /**
     * Cached hashCode for performance.
     */
    private volatile int hashCode = 0;

    // ----------------/
    // - Constructors -/
    // ----------------/

    /**
     * Default constructor for InputSource.