In Java web applications, you often have to change code in .java files. In order for the changes to take effect, I have (in Intellij IDEA) either to restart the server or to restart it. And sometimes it takes a lot of time, considering that changes have to be done a lot and often. If I select the option (when I start the application from the idea) update classes and resources, then the changes do not take effect.
Tell me, how can I accelerate this process?