nc, err := nats.Connect("demo.nats.io")
if err != nil {
	log.Fatal(err)
}
defer nc.Close()

// Subscribe
sub, err := nc.SubscribeSync("updates")
if err != nil {
	log.Fatal(err)
}

// Wait for a message
msg, err := sub.NextMsg(10 * time.Second)
if err != nil {
	log.Fatal(err)
}

// Use the response
log.Printf("Reply: %s", msg.Data)

Connection nc = Nats.connect("nats://demo.nats.io:4222");

// Subscribe
Subscription sub = nc.subscribe("updates");

// Read a message
Message msg = sub.nextMessage(Duration.ZERO);

String str = new String(msg.getData(), StandardCharsets.UTF_8);
System.out.println(str);

// Close the connection
nc.close();

// node-nats subscriptions are always async.

# Asyncio NATS client currently does not have a sync subscribe API

# The Ruby NATS client subscriptions are all async.

// ts-nats subscriptions are always async.