How to interrupt the Java processing system like Java C

• Java

I have a java program that creates a lock file to ensure that no other execution runs at the same time If the program runs, the file will be created. When exiting, whether successful or abnormal, the file will be deleted However, if the user presses Ctrl C, closes the terminal, or otherwise interrupts execution, the file will not be deleted Is there any way to detect this interrupt command and ensure that the file is also deleted in this case?

Solution

You might want to see shutdown hooks

In addition, this may be a repetition or approximate repetition of the previous so problem a day or two ago:

How can I “intercept” Ctrl+C in a CLI application?

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