redis的管道(Pipelining)操作是一种异步的访问模式,一次发送多个指令,不同步等待其返回结果。这样可以取得非常好的执行效率。这就是管道,调用方法如下:
- @Test
- public void test3Pipelined() {
- Jedis jedis = new Jedis("localhost");
- Pipeline pipeline = jedis.pipelined();
- long start = System.currentTimeMillis();
- for (int i = 0; i < 100000; i++) {
- pipeline.set("p" + i, "p" + i);
- }
- List<Object> results = pipeline.syncAndReturnAll();
- long end = System.currentTimeMillis();
- System.out.println("Pipelined SET: " + ((end - start)/1000.0) + " seconds");
- jedis.disconnect();
- }