public void start(Future<Void> fut) {
Arrays.asList(publishers)
.forEach(
s ->
vertx.setPeriodic(
sampleFrequence,
event -> {
System.out.println("sending message to kafka:" + kafkaPort);
executor.submit(
() -> {
producer.send(
topic, "message", createJson(s, 1, 15).getJsonObject(0).encode());
});
}));
fut.complete();
}