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[程序员] 求教:如何做下游 RPC 返回结果的业务监控

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背景

目前代码不可避免的调用下游 rpc ,并拿到 response 做解析;

目前有想到的就是 2 种方式:

第一种,重复劳动 如果成功则解析结果;如果失败做监控打点;代码如下:

public List<Object> functionName(List<Long> ids) {
    if (CollectionUtils.isEmpty(ids)) {
    	return Collections.emptyMap();
    }
    Request req = new Request();
    try {
    	Response resp = rpcClient.rpcFuction(req);
    	if (resp.success) {
    		// 处理返回值
    	}  else {
    		log.error("打印 error 日志");
    		cat.xxxx; // 做业务打点,做监控
    	}
    } catch (Exception e) {
    	log.error("打印 error 日志");
    }
    	return Collections.emptyMap();
}

第二种:定义 function ,把对下游 rpc 的调用放到 function 统一处理

目前更倾向第二种方式,但是想知道还有更好的方式吗?

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