@Test
  public void testGetKafkaProducer() throws Exception {

    KafkaProducer<String, String> kafkaProducer = KafkaProducerFactory.getKafkaProducer();

    for (int i = 0; i < 10; i++) {

      String s =
          "{\"domain\":\"sohubabyduncan"
              + i
              + "\",\"type\":\"0\",\"passport\":\"[email protected]\",\"sid\":\"2000004436\"}";
      System.out.println(s);
      kafkaProducer.send("domainsync", "zghbbdc" + System.currentTimeMillis());
    }
  }