public static SeataMQProducer createSingle(String nameServer, String producerGroup) throws MQClientException {
        return createSingle(nameServer, null, producerGroup, null);
    }
@Test
    public void testCreateSingle() throws Exception {
        SeataMQProducerFactory.createSingle("127.0.0.1:9876", "test");
        Assertions.assertThrows(NotSupportYetException.class, () -> SeataMQProducerFactory.createSingle("127.0.0.1:9876", "test"));

        SeataMQProducer producer = SeataMQProducerFactory.getProducer();
        Assertions.assertNotNull(producer);
    }