До этого поддержка асинхронного кода была реализована намного сложнее, и его было труднее воспринимать.

В предыдущих версиях Python для этого использовались потоки или <a href="https://www.gevent.org/" class="external-link" target="_blank">Gevent</a>. Но такой код намного сложнее понимать, отлаживать и мысленно представлять.

Что касается JavaScript (в браузере и NodeJS), раньше там использовали для этой цели

 *
 * @author mbechler
 *
 */
public final class SmbCopyUtil {

    private static final Logger log = LoggerFactory.getLogger(SmbCopyUtil.class);

    /**
     * Private constructor to prevent instantiation of utility class.
     */
    private SmbCopyUtil() {
    }

    /**
     * @param dest
     * @return
     * @throws SmbException
     * @throws SmbAuthException
     */

        </field>
        <field>
          <name>snapshotVersions</name>
          <version>1.1.0+</version>
          <description>Information for each sub-artifact available in this artifact snapshot. This is only the most recent SNAPSHOT for each unique extension/classifier combination.</description>
          <association>
            <type>SnapshotVersion</type>
            <multiplicity>*</multiplicity>
          </association>

{* ../../docs_src/security/tutorial005_an_py310.py hl[129:135] *}

## Árvore de dependência e escopos

Vamos rever novamente essa árvore de dependência e os escopos.

            keyManager.rotateSessionKey(sessionId);
        }

        // Clean up, keeping only 2 versions
        keyManager.cleanupArchivedKeys(2);

        // Verify only recent versions are kept
        assertTrue(keyManager.hasSessionKey(sessionId + ".v4"), "Version 4 should exist");
        assertTrue(keyManager.hasSessionKey(sessionId + ".v3"), "Version 3 should exist");

            log.error("Error during file handle finalization", e);
        } finally {
            super.finalize();
        }
    }

    /**
     * Emergency cleanup method to prevent resource leaks during finalization
     */
    private void emergencyCloseHandle() {
        try {
            synchronized (this) {
                // Force close the handle
                this.open = false;

    Arrays.sort(array, fromIndex, toIndex);
    reverse(array, fromIndex, toIndex);
  }

  /**
   * Reverses the elements of {@code array}. This is equivalent to {@code
   * Collections.reverse(Longs.asList(array))}, but is likely to be more efficient.
   *
   * @since 23.1
   */
  public static void reverse(long[] array) {
    checkNotNull(array);
    reverse(array, 0, array.length);
  }

  /**

        });

        assertTrue(exception.getMessage().contains("Invalid negotiate context count: 65535"));
    }

    /**
     * Test validation of excessive buffer sizes to prevent resource exhaustion.
     */
    @Test
    public void testExcessiveBufferSizes() {
        byte[] buffer = createBasicNegotiateResponseBuffer();

        // Test excessive maxTransactSize (> 16MB)

    /** Constant value representing Docker application type */
    private static final String FESS_APP_DOCKER = "docker";

    /**
     * Protected constructor to prevent instantiation of this utility class.
     * This class is designed to be used statically.
     */
    protected ResourceUtil() {
        // nothing
    }

    /**

        File expiredFile = new File(dir1, "expired.png");
        expiredFile.createNewFile();
        expiredFile.setLastModified(System.currentTimeMillis() - 10000L);

        File recentFile = new File(dir1, "recent.png");
        recentFile.createNewFile();
        recentFile.setLastModified(System.currentTimeMillis());

        // Override purge to avoid client operations