1、历史版本
v1.0 支持DB方式生成序列号
文档:https://my.oschina.net/u/1271235/blog/1808103
v1.1 支持Redis方式生成序列号
文档:https://my.oschina.net/u/1271235/blog/1809437
2、新版本特性说明
v1.2 支持雪花算法生成序列号
3、使用教程
(1)API使用方式
public class SnowflakeTest_Api { private Sequence userSeq; @Before public void setup() { SnowflakeSequence snowflakeSequence = new SnowflakeSequence(); snowflakeSequence.setDatacenterId(1); snowflakeSequence.setWorkerId(2); userSeq = snowflakeSequence; } @Test public void test() { long start = System.currentTimeMillis(); for (int i = 0; i < 100; i++) { System.out.println("++++++++++id:" + userSeq.nextValue()); } System.out.println("interval time:" + (System.currentTimeMillis() - start)); }}
(2)Spring使用方式
xml配置
代码使用
@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations = { "classpath:snowflake-test.xml" })public class SnowflakeTest_Spring { @Autowired private Sequence userSeq; @Test public void test() { for (int i = 0; i < 1000; i++) { System.out.println("++++++++++id:" + userSeq.nextValue()); } }}