public JettyServiceBuilder lifeCycleListener(LifeCycle.Listener lifeCycleListener) {
        lifeCycleListeners.add(requireNonNull(lifeCycleListener, "lifeCycleListener"));
        return this;
    }
Adds the specified life cycle listener to the Jetty {@link Server}.
jetty/jetty9/src/main/java/com/linecorp/armeria/server/jetty/JettyServiceBuilder.java