*       cancelled, cancellation never propagates to a task that has started to run -- neither to
 *       the callable itself nor to any {@code Future} returned by an {@code AsyncCallable}.
 *       (However, cancellation can prevent an <i>unstarted</i> task from running.) Therefore, the
 *       next task will wait for any running callable (or pending {@code Future} returned by an

@J2ktIncompatible
@GwtIncompatible
public interface Service {
  /**
   * If the service state is {@link State#NEW}, this initiates service startup and returns
   * immediately. A stopped service may not be restarted.
   *
   * @return this
   * @throws IllegalStateException if the service is not {@link State#NEW}
   * @since 15.0
   */
  @CanIgnoreReturnValue
  Service startAsync();

@J2ktIncompatible
@GwtIncompatible
public interface Service {
  /**
   * If the service state is {@link State#NEW}, this initiates service startup and returns
   * immediately. A stopped service may not be restarted.
   *
   * @return this
   * @throws IllegalStateException if the service is not {@link State#NEW}
   * @since 15.0
   */
  @CanIgnoreReturnValue
  Service startAsync();

    }

  @Test
  fun happyPath() {
    testInstances += this

    assertThat(serverA.started).isTrue()
    assertThat(serverB.started).isTrue()
    assertThat(serverC.started).isFalse()

    assertThat(serverD.started).isTrue()
    assertThat(serverE.started).isTrue()
    assertThat(serverF.started).isFalse()
  }

  private companion object {
    val testInstances = CopyOnWriteArrayList<StartStopTest>()

  @get:JvmName("protocols")
  var protocols: List<Protocol> by delegate::protocols

  init {
    delegate.dispatcher = dispatcher.wrap()
  }

  private var started: Boolean = false

  @Synchronized override fun before() {
    if (started) return
    try {
      start()
    } catch (e: IOException) {
      throw RuntimeException(e)
    }
  }

  @JvmName("-deprecated_port")
  fun getPort(): Int = port

success.send_testmail=Sent a test mail.
success.job_log_delete_all=Deleted job logs.
success.changed_password=Changed your password.
success.started_data_update=Started a data update process.
success.reindex_started=Started re-indexing.
success.bulk_process_started=Started a bulk process.
success.print_thread_dump=Printed a thread dump to a log file.
success.install_plugin=Installing plugin {0}.
success.delete_plugin=Deleting plugin {0}.

success.send_testmail=Sent a test mail.
success.job_log_delete_all=Deleted job logs.
success.changed_password=Changed your password.
success.started_data_update=Started a data update process.
success.reindex_started=Started re-indexing.
success.bulk_process_started=Started a bulk process.
success.print_thread_dump=Printed a thread dump to a log file.
success.install_plugin=Installing plugin {0}.
success.delete_plugin=Deleting plugin {0}.

 *
 * <p>While it is recommended that service lifecycles be managed via this class, state transitions
 * initiated via other mechanisms do not impact the correctness of its methods. For example, if the
 * services are started by some mechanism besides {@link #startAsync}, the listeners will be invoked
 * when appropriate and {@link #awaitHealthy} will still work as expected.
 *

     * @param bufferSize size of the buffer for process output
     * @param outputCallback callback to handle process output lines
     * @return JobProcess representing the started process
     * @throws JobProcessingException if the process cannot be started
     */
    public synchronized JobProcess startProcess(final String sessionId, final List<String> cmdList, final Consumer<ProcessBuilder> pbCall,

    if (exec != null) {
      exec.shutdown();
    }

    super.tearDown();
  }

  public void testListenerDoesNotRunUntilTaskCompletes() throws Exception {

    // Test default state of not started.
    assertEquals(1, listenerLatch.getCount());
    assertFalse(task.isDone());
    assertFalse(task.isCancelled());

    // Start the task to put it in the RUNNING state.  Have to use a separate