Maven Multi Module Spring Boot Project

I am trying to create a multi-module project containing two modules, core and networking. These are both Spring Boot projects that I created on Spring Initialzer. I am setting up MOV Maven files, but I am having trouble deploying it. However, I am confused about how the config would work.

The main module will contain domain object / entities, data stores, w760> Data JPA services and will be packaged as JAR. The web module will have Spring Security, controllers and views. It will be packaged as WAR.

The normal structure of a Spring Boot project is as follows

/
pom.xml
src/
..main/
....com/
......example/
........app/
..........Application.java
..resources/
....application.properites

      

        
        
        
      

    

I essentially have two of these and two Spring Boot / configuration / initialization classes.

My questions

• Should the properties live in the same config file or do I have two application.properities properties, one for the core and one for the WAR?

• May I have the following in my core.jar

  import org.springframework.boot.SpringApplication;
  import org.springframework.boot.autoconfigure.SpringBootApplication;
  
  @SpringBootApplication
  public class TimesheetCoreApplication {
  
    public static void main(String[] args) {
      SpringApplication.run(TimesheetCoreApplication.class, args);
    }
  }
  
        
  
          
          
          
        
  
      

Along with the following two in my web.war

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class TimesheetWebApplication {

    public static void main(String[] args) {
        SpringApplication.run(TimesheetWebApplication.class, args);
    }
}

      

        
        
        
      

    

and

import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;

public class ServletInitializer extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(TimesheetWebApplication.class);
    }

}

      

        
        
        
      

    

3. Since Spring Boot does a lot of automatic configuration, will they flow over each other with configuration conflicting or overriding each other?

What is the best way to approach this? I would like to use Spring Boot if possible.