@Override
    public List<String> getPrimaryBrokers() {
        return this.primary;
    }
@Test
    public void testGetPrimaryBrokers() throws Exception {
        List<String> primaryBrokers = this.getDefaultPolicy().getPrimaryBrokers();
        assertEquals(primaryBrokers.size(), 1);
        assertEquals(primaryBrokers.get(0), "prod1-broker[1-3].messaging.use.example.com");
    }