May I know under what circumstances jetty is suitable for use?

  node.js, question

Recently, I saw a node-based front-end and back-end separation scheme. others did this: node rendered the front-end and then called back-end java business logic through REST interface (all independently deployed servers). It is here that java’s business logic is deployed on jetty. I would like to ask you, is there any advantage in this scheme?

My own understanding is that node and java use long links, and jetty has advantages over tomcat in this respect. I don’t know what you think, when will everyone use jetty?

It is used when developing, because it starts very quickly.
A little off the point?