)

// SetDefaults_BootstrapToken sets the defaults for an individual Bootstrap Token
func SetDefaults_BootstrapToken(bt *BootstrapToken) {
	if bt.TTL == nil {
		bt.TTL = &metav1.Duration{
			Duration: DefaultTokenDuration,
		}
	}
	if len(bt.Usages) == 0 {
		bt.Usages = DefaultTokenUsages
	}

	if len(bt.Groups) == 0 {
		bt.Groups = DefaultTokenGroups
	}

    @Rule
    Sample sample = new Sample(testDirectoryProvider)

    @UsesSample("dependencyManagement/troubleshooting-cache-changing")
    def "can declare custom TTL for dependency with changing version"() {

        given:
        def sampleDir = sample.dir.file(dsl)
        executer.inDirectory(sampleDir)

        when:
        succeeds(COPY_LIBS_TASK_NAME)

        then:

func NewREST(optsGetter generic.RESTOptionsGetter, ttl uint64) (*REST, error) {
	store := &genericregistry.Store{
		NewFunc:       func() runtime.Object { return &api.Event{} },
		NewListFunc:   func() runtime.Object { return &api.EventList{} },
		PredicateFunc: event.Matcher,
		TTLFunc: func(runtime.Object, uint64, bool) (uint64, error) {
			return ttl, nil
		},
		DefaultQualifiedResource:  api.Resource("events"),

	return nil
}

func formatBootstrapToken(obj *outputapiv1alpha3.BootstrapToken) string {
	ttl := "<forever>"
	expires := "<never>"
	if obj.Expires != nil {
		ttl = duration.ShortHumanDuration(time.Until(obj.Expires.Time))
		expires = obj.Expires.Format(time.RFC3339)
	}
	ttl = fmt.Sprintf("%-9s", ttl)

	usages := strings.Join(obj.Usages, ",")
	if len(usages) == 0 {
		usages = "<none>"
	}

				Identity: l.name,
			},
		}
	}

	config := k8sleaderelection.LeaderElectionConfig{
		Lock:          lock,
		LeaseDuration: l.ttl,
		RenewDeadline: l.ttl / 2,
		RetryPeriod:   l.ttl / 4,
		Callbacks:     callbacks,
		// When Pilot exits, the lease will be dropped. This is more likely to lead to a case where

		// something changed between load and store (not including resource
		// version), meaning we can't refresh the TTL without actually
		// changing a field.
		existing.Generation++

		klog.V(6).Infof("Resetting TTL on master IP %q listed in storage to %v", ip, leaseTime)

		return existing, &leaseTime, nil
	}, nil)
}

                ",recordType=" + recordTypeString +
                ",recordClass=" + ( recordClass == IN ? "IN" :
                            "0x" + Hexdump.toHexString( recordClass, 4 )) +
                ",ttl=" + ttl +
                ",rDataLength=" + rDataLength );
    }

                    + ",recordType=" + recordTypeString + ",recordClass="
                    + ( this.recordClass == IN ? "IN" : "0x" + Hexdump.toHexString(this.recordClass, 4) ) + ",ttl=" + this.ttl + ",rDataLength="
                    + this.rDataLength);
    }

}

// NewObjectCache creates ObjectCache with an updater.
// updater returns an object to cache.
func NewObjectCache(f func() (interface{}, error), ttl time.Duration) *ObjectCache {
	return &ObjectCache{
		updater: f,
		cache:   expirationcache.NewTTLStore(stringKeyFunc, ttl),
	}
}

// stringKeyFunc is a string as cache key function
func stringKeyFunc(obj interface{}) (string, error) {
	key := obj.(objectEntry).key

rootProject.name = 'caching-ttl-changing-version'...