@Test
public void testGetId() {

    Properties properties = PropertyFactory.getProperties();
    IDGen idGen = new SnowflakeIDGenImpl(properties.getProperty("leaf.zk.list"), 8080);
    for (int i = 1; i < 1000; ++i) {
        Result r = idGen.get("a");
        System.out.println(r);
    }
}