@Test
    public void isTracerKey() {
        Assert.assertTrue(HttpTracerUtils.isTracerKey(RemotingConstants.RPC_TRACE_NAME + ".xx"));
        Assert.assertFalse(HttpTracerUtils.isTracerKey("rpc_trace_context111.xx"));
    }
@author <a href="mailto:zhanggeng.zg@antfin.com">GengZhang</a>
remoting/remoting-http/src/test/java/com/alipay/sofa/rpc/transport/http/HttpTracerUtilsTest.java