Java监测-阿里云

Java 实例 - 状态监测 Java 实例 - 状态监测...

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...

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利用JDK1.5的工具对远程的Java应用程序进行监测（摘录）最近需要在 Linux 系统上对 Java 的应用系统进行监测，就用到了 JDK1.5 附带的工具 jps （ Java Virtual Machine Process Status Tool ，查看 JVM 进程状态的工具）， jstat(Java Virtual Machine Statisti...

java实现文件编码监测(转) chardet是mozilla自动字符集探测算法代码的java移植。这个算法的最初作者是frank Tang,C++源代码在http://lxr.mozilla.org/mozilla/source/intl/chardet/，可以从http://www.mozilla.org/proj...

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