@Test public void multi() { Pipeline p = jedis.pipelined(); p.multi(); Response<Long> r1 = p.hincrBy("a", "f1", -1); Response<Long> r2 = p.hincrBy("a", "f1", -2); Response<List<Object>> r3 = p.exec(); List<Object> result = p.syncAndReturnAll(); assertEquals(new Long(-1), r1.get()); assertEquals(new Long(-3), r2.get()); assertEquals(4, result.size()); assertEquals("OK", result.get(0)); assertEquals("QUEUED", result.get(1)); assertEquals("QUEUED", result.get(2)); // 4th result is a list with the results from the multi @SuppressWarnings("unchecked") List<Object> multiResult = (List<Object>) result.get(3); assertEquals(new Long(-1), multiResult.get(0)); assertEquals(new Long(-3), multiResult.get(1)); assertEquals(new Long(-1), r3.get().get(0)); assertEquals(new Long(-3), r3.get().get(1)); }
@Test public void pipeline() throws UnsupportedEncodingException { Pipeline p = jedis.pipelined(); p.set("foo", "bar"); p.get("foo"); List<Object> results = p.syncAndReturnAll(); assertEquals(2, results.size()); assertEquals("OK", results.get(0)); assertEquals("bar", results.get(1)); }
/** Execute with a call back action with result in pipeline. */ public List<Object> execute(PipelineAction pipelineAction) throws JedisException { Jedis jedis = null; boolean broken = false; try { jedis = jedisPool.getResource(); Pipeline pipeline = jedis.pipelined(); pipelineAction.action(pipeline); return pipeline.syncAndReturnAll(); } catch (JedisException e) { broken = handleJedisException(e); throw e; } finally { closeResource(jedis, broken); } }