public class KirimPesan {
    public static void main(String[] args) {
        EventPesan event = new EventPesan();
        event.penerima = "Budi";
        event.ukuran = 128;
        event.begin();
        // ... simulasi pekerjaan kirim pesan ...
        event.commit();
        System.out.println("event terkirim ke perekaman JFR: contoh.PesanDikirim");
        System.out.println("event terjadi: " + event.penerima + " ukuran " + event.ukuran);
    }
}