protected void validateConsumerGroup(Resource consumerGroup) {
        GrpcValidator.getInstance().validateConsumerGroup(consumerGroup);
    }
@Test
    public void testValidateConsumer() {
        assertThrows(GrpcProxyException.class, () -> messingActivity.validateConsumerGroup(Resource.newBuilder().build()));
        assertThrows(GrpcProxyException.class, () -> messingActivity.validateConsumerGroup(Resource.newBuilder().setName(MixAll.CID_SYS_RMQ_TRANS).build()));
        assertThrows(GrpcProxyException.class, () -> messingActivity.validateConsumerGroup(Resource.newBuilder().setName("@").build()));
        assertThrows(GrpcProxyException.class, () -> messingActivity.validateConsumerGroup(Resource.newBuilder().setName(createString(256)).build()));
        messingActivity.validateConsumerGroup(Resource.newBuilder().setName(createString(255)).build());
    }