.withInterval(3, TimeUnit.SECONDS)
.withRepeatCount(10)
.build());
final String messageId3 = producer.sendMessage(m);
Assert.assertNotNull(messageId3);
final Message m3rm = scheduler.peekMessage(messageId3);
Assert.assertNotNull(m3rm);
LOG.info(m3rm.toString());
Assert.assertEquals(1, scheduler.getMessageCount());
scheduler.deleteMessage(messageId3);