}

	if !hasCertificateKey {
		// checks if the certificates are provided and are still valid, not expired yet.
		if ret, err := certs.SharedCertificateExists(initConfiguration); !ret {
			return err
		}
	}

	return nil

				if u.Credentials.Status == auth.AccountOff {
					return nil, errAccessKeyDisabled
				}
				return nil, errInvalidAccessKeyID
			}
			cred := u.Credentials
			// Expired credentials return error.
			if cred.IsTemp() && cred.IsExpired() {
				return nil, errInvalidAccessKeyID
			}
			return []byte(cred.SecretKey), nil
		} // this means claims.AccessKey == rootAccessKey

	// Consequently, if err != nil, reply is always false
	_, err := l.ll.RUnlock(context.Background(), *args)
	return l.makeResp(resp, err)
}

// ForceUnlockHandler - query expired lock status.
func (l *lockRESTServer) ForceUnlockHandler(args *dsync.LockArgs) (*dsync.LockResp, *grid.RemoteErr) {
	resp := lockRPCForceUnlock.NewResponse()

	_, err := l.ll.ForceUnlock(context.Background(), *args)

        private final JobLog jobLog;

        public MonitorTarget(final JobLog jobLog) {
            this.jobLog = jobLog;
        }

        @Override
        public void expired() {
            if (jobLog.getEndTime() == null) {
                jobLog.setLastUpdated(ComponentUtil.getSystemHelper().getCurrentTimeAsLong());
                if (logger.isDebugEnabled()) {

		defer fd.wmu.Unlock()
		if fd.wtimer != nil {
			fd.wtimer.Stop()
			fd.wtimer = nil
		}
		fd.wtimedout = false
	}
	if !t.IsZero() && d > 0 {
		// Interrupt I/O operation once timer has expired
		if mode == 'r' || mode == 'r'+'w' {
			var timer *time.Timer
			timer = time.AfterFunc(d, func() {
				fd.rmu.Lock()
				defer fd.rmu.Unlock()
				if fd.rtimer != timer {
					// deadline was changed

func (s *Server) InstallAPIs(restStorageProviders ...RESTStorageProvider) error {
	nonLegacy := []*genericapiserver.APIGroupInfo{}

	// used later in the loop to filter the served resource by those that have expired.
	resourceExpirationEvaluator, err := genericapiserver.NewResourceExpirationEvaluator(*s.GenericAPIServer.Version)
	if err != nil {
		return err
	}

	for _, restStorageBuilder := range restStorageProviders {

    }

    private void processTask(final ExecutorService executorService, final TimeoutTask task) {
        try {
            executorService.execute(() -> {
                try {
                    task.expired();
                } catch (final Exception e) {
                    if (e instanceof InterruptedException) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Interrupted.", e);

   1. The most common method (pictured above) is to sign a new certificate by calling the configured CA. Typically, this is Istiod.
   1. If the certificate is not yet expired, the `SecretManager` also can return a cache response. In practice, this would
       only happen in cases where Envoy were to re-request a resource, which is fairly rare.

// function that it should abandon its work as soon as it gets to it.
func ExampleWithDeadline() {
	d := time.Now().Add(shortDuration)
	ctx, cancel := context.WithDeadline(context.Background(), d)

	// Even though ctx will be expired, it is good practice to call its
	// cancellation function in any case. Failure to do so may keep the
	// context and its parent alive longer than necessary.
	defer cancel()

	select {
	case <-neverReady:

								WithAuthz(jwt.TokenIssuer2).
								Build()
							opts.Check = check.Status(http.StatusForbidden)
						},
					},
					{
						name: "deny with expired token",
						customizeCall: func(opts *echo.CallOptions, to echo.Target) {
							opts.HTTP.Path = "/"
							opts.HTTP.Headers = headers.New().
								WithHost(fmt.Sprintf("example.%s.com", to.ServiceName())).