What is the correct way to deploy a spring boot application

Question

I just faced a strange problem, this is the first time i deploy a spring boot application on server

As usual i ran the application using java command java -jar myApp.jar

after while, i see the application got stop without leaving any error message.

so i don't know what is the problem,

possible reason is java memory is not enough so i increased it to 7GB due it has socket

but the problem still exist

note that i dont have docker and the server is Linux ubuntu provided by Amazon light sail

Answer 1

The server is running a weblogic, jboss, glassfish, tomcat or something else? You dont use maven in this project? Try to build it using maven, with 'mvn clean install' in the root of the project.