Vert.x Future with sync and async callbacks and coroutines

vertexFuture.kt

val future1 = Future.future<Unit>()
launch (context = vertx.dispatcher()) {
  future1.await()
  // Code in coroutine running in vert.x-eventloop-thread-0
  println("Code in coroutine running in ${Thread.currentThread().name}")
}

val future2 = Future.future<Unit>()
future2.setHandler {
  // Code in handler running in thread-of-another-component
  println("Code in handler running in ${Thread.currentThread().name}")
}

thread(name = "thread-of-another-component") {
  future1.complete(Unit)
  future2.complete(Unit)
}

Thread.sleep(100)
future2.setHandler {
  // Code in determined future handler running in main
  println("Code in determined future handler running in ${Thread.currentThread().name}")
}