@Override
    public boolean needLoad() {
        try {
            Class.forName("com.alipay.lookout.spi.MetricsImporterLocator");
            return true;
        } catch (Exception e) {
            return false;
        }
    }
@Test
    public void testNeedLoad() {
        LookoutModule lookoutModule = new LookoutModule();
        Assert.assertEquals(true, lookoutModule.needLoad());
    }