CommandLineRunner functionality in Spring MVC application

Question

We have a Spring MVC project with multiple Maven modules. We package it into an EAR and deploy it to a WildFly server.

I am trying to do a single time job on project start up. Thus, I thought about the CommandLineRunner interface, the project would compile and run but the commandLineRunner run method wouldn't run.

I guess it's because we are using an MVC Spring project and not a SpringBoot one with its own embedded server. Can you suggest any ways to implement such a concept in Spring MVC ?

Thanks.

Check this answer or other from this question: https://stackoverflow.com/a/44239113/11733759 — lczapski, Feb 19 '20 at 08:30

lczapski · Accepted Answer · 2020-02-19T09:00:44.683

0

You can do something like that:

import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;

@Component
public class StartupExec implements {

  @EventListener(ContextRefreshedEvent.class)
  public void contextRefreshedEvent() {
    // do whatever you need here 
  }
}

This is from this answer.

edited Feb 19 '20 at 09:00

answered Feb 19 '20 at 08:34

lczapski

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Thanks ! the pointed answer worked. Not the part you mentioned however but the updated version of it. – Jalil.Jarjanazy Feb 19 '20 at 08:56

CommandLineRunner functionality in Spring MVC application

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