func (db *DB) SetConnMaxLifetime(d time.Duration) {
	if d < 0 {
		d = 0
	}
	db.mu.Lock()
	// Wake cleaner up when lifetime is shortened.
	if d > 0 && d < db.maxLifetime && db.cleanerCh != nil {
		select {
		case db.cleanerCh <- struct{}{}:
		default:
		}
	}
	db.maxLifetime = d
	db.startCleanerLocked()
	db.mu.Unlock()
}

limitations under the License.
*/

// Package cleaner implements an automated cleaner that does garbage collection
// on CSRs that meet specific criteria. With automated CSR requests and
// automated approvals, the volume of CSRs only increases over time, at a rapid
// rate if the certificate duration is short.
package cleaner

import (
	"context"
	"crypto/x509"
	"encoding/pem"
	"fmt"
	"time"

	check.delayed = check.delayed[:top]
}

// cleanup runs cleanup for all collected cleaners.
func (check *Checker) cleanup() {
	// Don't use a range clause since Named.cleanup may add more cleaners.
	for i := 0; i < len(check.cleaners); i++ {
		check.cleaners[i].cleanup()
	}
	check.cleaners = nil
}

func (check *Checker) record(x *operand) {
	// convert x into a user-friendly set of values

	check.delayed = check.delayed[:top]
}

// cleanup runs cleanup for all collected cleaners.
func (check *Checker) cleanup() {
	// Don't use a range clause since Named.cleanup may add more cleaners.
	for i := 0; i < len(check.cleaners); i++ {
		check.cleaners[i].cleanup()
	}
	check.cleaners = nil
}

func (check *Checker) record(x *operand) {
	// convert x into a user-friendly set of values

        .build()
    val cleaner = get(root.certificate)
    assertThat(cleaner.clean(list(root), "hostname")).isEqualTo(list(root))
  }

  @Test
  fun normalizeUnknownSelfSignedCertificate() {
    val root =
      HeldCertificate.Builder()
        .serialNumber(1L)
        .build()
    val cleaner = get()
    assertFailsWith<SSLPeerUnverifiedException> {
      cleaner.clean(list(root), "hostname")
    }
  }

		cleaner.processNextWorkItem(context.TODO())
		verifyActions(t, expected, cl.Actions())
	}
	// token has not expired currently
	verifyFunc()

	if cleaner.queue.Len() != 0 {
		t.Errorf("not using the queue, the length should be 0, now: %v", cleaner.queue.Len())
	}

	var conditionFunc = func() (bool, error) {
		if cleaner.queue.Len() == 1 {
			return true, nil
		}
		return false, nil
	}

        }

        !subDir.exists()
        !outputDir.exists()
        cleaner.didWork
    }

    private void cleanupOutput(File... files)  {
        for (File file : files) {
            cleaner.cleanupOutput(file, file.directory ? FileType.Directory : FileType.RegularFile)
        }
        cleaner.cleanupDirectories()
    }

			tt.config(cfg)

			ext := &dep.DependenciesStub{}
			iptStub, _ := ext.DetectIptablesVersion(false)
			ip6tStub, _ := ext.DetectIptablesVersion(true)
			cleaner := NewIptablesCleaner(cfg, &iptStub, &ip6tStub, ext)

			cleaner.Run()

			compareToGolden(t, tt.name, ext.ExecutedAll)

			expectedExecutedNormally := []string{"iptables-save", "ip6tables-save"}

    labels:
      kubernetes.io/bootstrapping: rbac-defaults
    name: system:controller:token-cleaner
    namespace: kube-system
  roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: Role
    name: system:controller:token-cleaner
  subjects:
  - kind: ServiceAccount
    name: token-cleaner
    namespace: kube-system
kind: List

        Task worker = project.tasks['generateXml']
        Task ideTask = project.tasks['testIde']
        ideTask.taskDependencies.getDependencies(ideTask) == [worker] as Set

        Task cleaner = project.tasks['cleanGenerateXml']
        cleaner instanceof Delete
    }
}

class TestIdePlugin extends IdePlugin {
    @Override protected String getLifecycleTaskName() {
        return 'testIde'
    }