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ARMS标签功能支持以一种全新的维度，组织并观察应用监控指标、调用链、日志等数据。本文介绍如何将Java应用接入标签中心，实现基于应用标签的应用筛选和权限管理，并在应用详情和Grafana视图页面通过实例标签筛选应用监控数据。

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Java应用结构规范

作者 | 阿卓来源 | 阿里技术公众号序言在Java程序开发中，命名和应用分层无疑是广大后端同胞的两大“痛点”，本文提供一种基于领域模型的轻量级应用分层结构设计，供大家参考。下面按分层结构、分层明细、调用关系、各层规范和通用代码工具展开介绍。一分层结构web（前端请求层）通过调用业务层服务，处理前...

Java应用结构规范

一、分层结构web（前端请求层）通过调用业务层服务，处理前端的请求。biz（业务层）提供封装好的能力，并通过对能力进行组装、编排，进行业务逻辑处理。dal（数据层）对底层数据源进行增删改查操作。client（外部请求层）定义暴露给其他应用的接口...

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