@Override
    public long add(double longitude, double latitude, V member) {
        return get(addAsync(longitude, latitude, member));
    }
@Test
    public void testAddEntries() {
        RGeo<String> geo = redisson.getGeo("test");
        assertThat(geo.add(new GeoEntry(3.11, 9.10321, "city1"), new GeoEntry(81.1231, 38.65478, "city2"))).isEqualTo(2);
    }