sample vertx

main.java

package com.example.starter;

import io.vertx.core.Launcher;
import io.vertx.core.Vertx;
import io.vertx.core.VertxOptions;

public class CustomLauncher extends Launcher {

  @Override
  public void beforeStartingVertx(VertxOptions options) {
    System.out.println("beforeStartingVertx options " + options);
  }

  @Override
  public void afterStartingVertx(Vertx vertx) {
    System.out.println("afterStartingVertx options ");
  }

}