Java development in a dockerized environment: debugging and reloading hot code

Question

Hi, I am new to Docker and would like to use it for java development.

But I don’t understand how to set up reloading hot code or debugging my Java development application code in a Docker container. For example, how to achieve a "pleasant" development, for example, support for java using the IDE at present.

Does docker builda new image need to be made to see the effect of the changed code?

I found the following links, but they do not help me much.

• Automatically reload code changes using Django development in Docker with Gunicorn
• How to edit code in a docker container in development?
• http://crosbymichael.com/advanced-docker-volumes.html
• What is the right way to set up your development environment on OS X using Docker?