heap-dump-tool

Java

堆转储工具堆转储工具可以捕获Java堆转储中的敏感数据，并且更重要的是清除它们。通过用零值替换堆转储文件中的字段值来完成清理。然后可以更自由地自由共享堆转储并进行分析。一种典型的情况是，在将堆转储交给其他人或转移到其他环境之前，需要对其进行清理。例如，在生产环境中运行的应用程序可能包含敏感数据（密码，信用卡号等），当将堆转储复制到开发环境中以图形程序进行分析时，该敏感数据将不可见。目录例子该工具可以通过几种方式运行，具体取决于工具的包装以及要捕获的目标应用程序在何处运行。 [Jar]手动捕获经过清理的堆转储捕获应用程序经过清理的堆转储的最简单方法是运行： # capture plain heap dump of Java process with given pid $ jcmd {pid} GC.heap_dump /path/to/plain-heap-dump.

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