/** Constructor for use by subclasses. */
  protected AbstractIdleService() {}

  /** Start the service. */
  protected abstract void startUp() throws Exception;

  /** Stop the service. */
  protected abstract void shutDown() throws Exception;

  /**
   * Returns the {@link Executor} that will be used to run this service. Subclasses may override

    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);
  }

    assertEquals(1, service.startUpCalled);
    assertEquals(Service.State.FAILED, service.state());
    assertThat(service.transitionStates).containsExactly(Service.State.STARTING);
  }

  public void testStop_withoutStart() {
    TestService service = new TestService();
    service.stopAsync().awaitTerminated();
    assertEquals(0, service.startUpCalled);
    assertEquals(0, service.shutDownCalled);

                ByteBuffer.wrap("test".getBytes(StandardCharsets.UTF_8)),
                service.select(Arrays.asList("SHA-1", "MD5")));
        assertNotNull(checksums);
        assertEquals(2, checksums.size());
        assertEquals("a94a8fe5ccb19ba61c4c0873d391e987982fbbd3", checksums.get(service.select("SHA-1")));
        assertEquals("098f6bcd4621d373cade4e832627b4f6", checksums.get(service.select("MD5")));
    }

    @Test

  public ServiceManager startAsync() {
    for (Service service : services) {
      checkState(service.state() == NEW, "Not all services are NEW, cannot start %s", this);
    }
    for (Service service : services) {
      try {
        state.tryStartTiming(service);
        service.startAsync();
      } catch (IllegalStateException e) {
        // This can happen if the service has already been started or stopped (e.g. by another

   * 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

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...

            };
          }
        };
    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());
  }