@Test
  public void testGetMessageById() throws Exception {

    client.connect();
    serviceExtractor.getMessageById("54f70539-4fa51210e10080000a0a325a".toUpperCase());
    client.disconnect();
  }
  @Test
  public void testGetMessagesById() throws Exception {

    List<String> keys = getKeys();
    client.connect();
    List<Message> messages = serviceExtractor.getMessagesById(keys);
    client.disconnect();

    assertNotNull(messages);

    log.info("messages list size:{}", messages.size());
    persist(messages);
  }