public static RpcStatus getStatus(String service) {
        return SERVICE_STATUS_MAP.computeIfAbsent(service, key -> new RpcStatus());
    }
@Test
    public void getStatus() {
        RpcStatus rpcStatus1 = RpcStatus.getStatus(SERVICE);
        Assertions.assertNotNull(rpcStatus1);
        RpcStatus rpcStatus2 = RpcStatus.getStatus(SERVICE);
        Assertions.assertEquals(rpcStatus1, rpcStatus2);
    }