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为Java应用安装探针后，ARMS即可开始监控Java应用，您可以查看应用拓扑、调用链路、异常事务、慢事务和SQL分析等一系列监控数据。您可以选择以手动方式或脚本方式安装探针，本文介绍如何为Java应用手动安装探针。

[帮助文档] 在ECS环境中对Java应用的监控有哪些

EDAS集成了应用实时监控服务ARMS。您可以监控部署在EDAS ECS环境中的Java应用的健康状态和关键指标，并针对监控指标设置告警，及时发现并处理可能存在的异常或故障，以保障应用的健康和可用性。

Java应用异常状态监测

老板最近分派了一个任务，说线上客户在部署应用的时候发生了系统级别的OOM，触发了OOM Killer杀掉了应用，让我们解决这个问题。对于这个任务，我从如下几点开始调研、分析与解决。 1、什么是系统级别的OOM（Out-Of-Memory）？当创建进程时，进程都会建立起自己的虚拟地址空间（对于32...

Java 应用异常使用简单原则

定义异常：尽量给自己应用量身定制一套异常类，反应各种不同的错误，以便构建统一的、健壮的API。应用每层定义统一的接口异常类，而不是简单抛出来自实现遇到的异常，否则实现一经改变，原来的异常可能会变化，接口可能也需要跟着更改。给每个异常和错误定义统一的标识，如错误码，方便根据错误码找到...

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