fi
    ;;
    deconfigure|failed-upgrade)
    ;;

    # RedHat ####################################################
    0)
        STOP_REQUIRED=true
    ;;
    1)
        # Don't do anything on upgrade, because the preun script in redhat gets executed after the postinst (madness!)
    ;;

    *)
        echo "pre remove script called with unknown argument \`$1'" >&2
        exit 1
    ;;

     */
    @Override
    public boolean markSupported() {
        return fileInputStream.markSupported();
    }

    /**
     * Repositions this stream to the position at the time the mark method was last called on this input stream.
     * This method delegates to {@link FileInputStream#reset()}.
     *
     * @throws IOException if an I/O error occurs.
     */
    @Override

	// The only aim is to generate an HTTP request in a way that the relevant/registered end point is evoked/called.

	nilBucket := "dummy-bucket"
	nilReq, err := newTestRequest(http.MethodGet, getBucketLocationURL("", nilBucket), 0, nil)
	if err != nil {
		t.Errorf("MinIO %s: Failed to create HTTP request for testing the response when object Layer is set to `nil`.", instanceType)
	}

            return super.godHandPrologue(runtime);
        } catch (final UserRoleLoginException e) {
            return redirect(e.getActionClass());
        }
    }

    /**
     * Hook method called before action execution.
     * <p>
     * This method logs user access activity for the current request.
     * </p>
     *
     * @param runtime the action runtime context

   */
  public EventBus getEventBus() {
    return eventBus;
  }

  /**
   * @return The event object that caused the subscriber to throw.
   */
  public Object getEvent() {
    return event;
  }

  /**
   * @return The object context that the subscriber was called on.
   */
  public Object getSubscriber() {
    return subscriber;
  }

  /**

			logger.Info("getBucket: cached bucket %s does not match this bucket %s", b.bucket, bucket)
			debug.PrintStack()
		}
		return b
	}

	m.mu.RUnlock()
	m.mu.Lock()
	defer m.mu.Unlock()
	// See if someone else fetched it while we waited for the lock.
	b, ok = m.buckets[bucket]
	if ok {
		if b.bucket != bucket {

        assertEquals("Utestuser", permissions[2]);

        // Verify callback was called
        assertTrue(activityHelperCalled.get());
        assertNotNull(rolesFromCallback.get());
        assertEquals(2, rolesFromCallback.get().length);

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

{* ../../docs_src/settings/app03_an_py39/main.py hl[1,11] *}

Then for any subsequent call of `get_settings()` in the dependencies for the next requests, instead of executing the internal code of `get_settings()` and creating a new `Settings` object, it will return the same object that was returned on the first call, again and again.

  }

  private Absent() {}

  @Override
  public boolean isPresent() {
    return false;
  }

  @Override
  public T get() {
    throw new IllegalStateException("Optional.get() cannot be called on an absent value");
  }

  @Override
  public T or(T defaultValue) {
    return checkNotNull(defaultValue, "use Optional.orNull() instead of Optional.or(null)");
  }

     */
    boolean available();

    /**
     * Cleans up resources and performs any necessary finalization tasks
     * before the object is destroyed. This method should be called to
     * ensure that all resources are properly released.
     */
    void destroy();

    /**
     * Initializes the CrawlerContainer by setting the system property