@Nullable
    @JsonIgnore
    public ServerBuilder getServerBuilder() {
        return serverBuilder;
    }
A Dropwizard {@link ServerFactory} implementation for Armeria that replaces
Dropwizard's default Jetty handler with one provided by Armeria.
dropwizard2/src/main/java/com/linecorp/armeria/dropwizard/ArmeriaServerFactory.java