How to check the configuration item information of current management based on linux

This article mainly explains "how to check the configuration item information of current management based on linux", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to check the configuration item information of current management based on linux.

Check the configuration information currently managed by zkconfigutil based on linux USER2 signal

When there are too many configuration items managed by zkconfigutil, we are not sure if there are any missing configurations, which can be understood as configuration item checking.

Based on linux signal implementation, it is easy to use, just like kill-9 or kill-15, you only need to execute kill-12 or kill-s USER2 to use this function, and the relevant information will be printed to log at info level.

Take a look at the effect:

No image processing program can be found under ubuntu. Brothers can also see at a glance. If you look at these four lines of SonHelper, you can see that four configuration items are currently monitored. The class names are all com.jerry.zkconfigutil.Demo configuration items: fields F1, F2, F3, F4, respectively. The resolve used is Reflectesolve, and F1~F3 needs to be dynamically updated. F4 does not need to be dynamically updated.

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