@Override
    public long touch(String... names) {
        return commandExecutor.get(touchAsync(names));
    }
@Test
    public void testTouch() {
        redisson.getSet("test").add("1");
        redisson.getSet("test10").add("1");

        assertThat(redisson.getKeys().touch("test")).isEqualTo(1);
        assertThat(redisson.getKeys().touch("test", "test2")).isEqualTo(1);
        assertThat(redisson.getKeys().touch("test3", "test2")).isEqualTo(0);
        assertThat(redisson.getKeys().touch("test3", "test10", "test")).isEqualTo(2);
    }