How to use

clusteredVertx

method

in

io.vertx.core.HATest

protected Vertx startVertx(String haGroup, int quorumSize, boolean ha) throws Exception {
 VertxOptions options = new VertxOptions().setHAEnabled(ha).setClustered(true).
  setClusterHost("localhost").setClusterManager(getClusterManager());
 if (ha) {
  options.setQuorumSize(quorumSize);
  if (haGroup != null) {
   options.setHAGroup(haGroup);
  }
 }
 CountDownLatch latch = new CountDownLatch(1);
 AtomicReference<Vertx> vertxRef = new AtomicReference<>();
 clusteredVertx(options, onSuccess(vertx -> {
  vertxRef.set(vertx);
  latch.countDown();
 }));
 latch.await(2, TimeUnit.MINUTES);
 return vertxRef.get();
}

protected Vertx startVertx(String haGroup, int quorumSize, boolean ha) throws Exception {
 VertxOptions options = new VertxOptions().setHAEnabled(ha).setClustered(true).
  setClusterHost("localhost").setClusterManager(getClusterManager());
 if (ha) {
  options.setQuorumSize(quorumSize);
  if (haGroup != null) {
   options.setHAGroup(haGroup);
  }
 }
 CountDownLatch latch = new CountDownLatch(1);
 AtomicReference<Vertx> vertxRef = new AtomicReference<>();
 clusteredVertx(options, onSuccess(vertx -> {
  vertxRef.set(vertx);
  latch.countDown();
 }));
 latch.await(2, TimeUnit.MINUTES);
 return vertxRef.get();
}

@Override
protected void clusteredVertx(VertxOptions options, Handler<AsyncResult<Vertx>> ar) {
 CountDownLatch latch = new CountDownLatch(1);
 Future<Vertx> future = Future.future();
 future.setHandler(ar);
 super.clusteredVertx(options, asyncResult -> {
  if (asyncResult.succeeded()) {
   future.complete(asyncResult.result());
  } else {
   future.fail(asyncResult.cause());
  }
  latch.countDown();
 });
 try {
  assertTrue(latch.await(2, TimeUnit.MINUTES));
 } catch (InterruptedException e) {
  fail(e.getMessage());
 }
}