@Test
  public void testSdown() throws InterruptedException {
    MatrixRedisPool pool = (MatrixRedisPool) matrixRedisClient.getRedisPool();
    int slaveSize = pool.getSlaveShardedJedisPools().size();
    System.out.println("请下线一台slave......");

    Thread.currentThread().sleep(30000);

    int newSlaveSize = pool.getSlaveShardedJedisPools().size();
    Assert.assertTrue(newSlaveSize == (slaveSize - 1));
  }
  /** master1 集群1个,master2 集群3个 */
  @Test
  public void testInitPool_1_3() {
    MatrixRedisPool pool = (MatrixRedisPool) matrixRedisClient.getRedisPool();
    Assert.assertNotNull(pool.getMasterShardedJedisPool());

    Assert.assertTrue(pool.getSlaveShardedJedisPools().size() == 0);
  }