Utilizado no artigo O job dos Jobs - JobServices https://medium.com/@rosariopfernandes/job2-fbf022368795

MyJobService.java

public class MyJobService extends JobService{

    @Override
    public boolean onStartJob(JobParameters job) {
        jobFinished(job,false);
        return false; //Ainda há algo a ser executado?
    }

    @Override
    public boolean onStopJob(JobParameters job) {
        return false;//Tentar novamente?
    }

}