* @since 15.0
   */
  @CanIgnoreReturnValue
  Service startAsync();

  /** Returns {@code true} if this service is {@linkplain State#RUNNING running}. */
  boolean isRunning();

  /** Returns the lifecycle state of the service. */
  State state();

  /**
   * If the service is {@linkplain State#STARTING starting} or {@linkplain State#RUNNING running},

  }

  private static void assertState(
      ServiceManager manager, Service.State state, Service... services) {
    Collection<Service> managerServices = manager.servicesByState().get(state);
    for (Service service : services) {
      assertEquals(service.toString(), state, service.state());

            };
          }
        };
    service.useBarriers = false;
    service.startAsync().awaitRunning();
    Thread.sleep(50);
    service.useBarriers = true;
    service.firstBarrier.await();
    int numIterations = service.numIterations.get();
    service.stopAsync();
    service.secondBarrier.await();
    service.awaitTerminated();
    assertEquals(numIterations, service.numIterations.get());
  }

    service.notifyStarted();
    assertEquals(State.RUNNING, service.state());
    assertTrue(service.isRunning());
    assertFalse(service.doStopCalled);

    service.notifyStopped();
    assertEquals(State.TERMINATED, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.doStopCalled);
  }

  /**

    assertEquals(0, service.runCalled);
    assertEquals(1, service.shutdownCalled);
  }

  public void testStop_noStart() {
    FakeService service = new FakeService();
    service.stopAsync().awaitTerminated();
    assertEquals(Service.State.TERMINATED, service.state());
    assertEquals(0, service.startupCalled);
    assertEquals(0, service.runCalled);
    assertEquals(0, service.shutdownCalled);
  }

    service.notifyStarted();
    assertEquals(State.RUNNING, service.state());
    assertTrue(service.isRunning());
    assertFalse(service.doStopCalled);

    service.notifyStopped();
    assertEquals(State.TERMINATED, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.doStopCalled);
  }

  /**

import static com.google.common.util.concurrent.Service.State.FAILED;
import static com.google.common.util.concurrent.Service.State.NEW;
import static com.google.common.util.concurrent.Service.State.RUNNING;
import static com.google.common.util.concurrent.Service.State.STARTING;
import static com.google.common.util.concurrent.Service.State.STOPPING;
import static com.google.common.util.concurrent.Service.State.TERMINATED;

annotations: {{ toYaml .Values.service.annotations | indent 4 }} {{- end }} spec: {{- if (or (eq .Values.service.type "ClusterIP" "") (empty .Values.service.type)) }} type: ClusterIP {{- if not (empty .Values.service.clusterIP) }} clusterIP: {{ .Values.service.clusterIP }} {{end}} {{- else if eq .Values.service.type "LoadBalancer" }} type: {{ .Values.service.type }} loadBalancerIP: {{ default "" .Values.service.loadBalancerIP }} {{- else }} type: {{ .Values.service.type }} {{- end }} ports: - name: {{ $scheme...

annotations: {{ toYaml .Values.service.annotations | indent 4 }} {{- end }} spec: {{- if (or (eq .Values.service.type "ClusterIP" "") (empty .Values.service.type)) }} type: ClusterIP {{- if not (empty .Values.service.clusterIP) }} clusterIP: {{ .Values.service.clusterIP }} {{end}} {{- else if eq .Values.service.type "LoadBalancer" }} type: {{ .Values.service.type }} loadBalancerIP: {{ default "" .Values.service.loadBalancerIP }} {{- else }} type: {{ .Values.service.type }} {{- end }} ports: - name: {{ $scheme...

   * that sets the name of the thread to the {@linkplain #serviceName() service name}. Also, the
   * pool will be {@linkplain ScheduledExecutorService#shutdown() shut down} when the service
   * {@linkplain Service.State#TERMINATED terminates} or {@linkplain Service.State#TERMINATED
   * fails}.
   */
  protected ScheduledExecutorService executor() {
    @WeakOuter