How to store java application config file?

Question

Java

How to make it possible to write the address of the database in the config file and the application accessed it?
That is, if I change this line in the config, then the connection would change without recompiling the jar.

Answer 1

Depends on what kind of application you have. For the simplest cases, there are properties . For enterprise-applications in one form or another, there is a context.