[spring] inject bean reference into a Quartz job in Spring?

A solution from Hary https://stackoverflow.com/a/37797575/4252764 works very well. It's simpler, doesn't need so many special factory beans, and support multiple triggers and jobs. Would just add that Quartz job can be made to be generic, with specific jobs implemented as regular Spring beans.

public interface BeanJob {
  void executeBeanJob();
}

public class GenericJob implements Job {

  @Override
  public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap dataMap = context.getMergedJobDataMap();
    ((BeanJob)dataMap.get("beanJob")).executeBeanJob();    
  }

}

@Component
public class RealJob implements BeanJob {
  private SomeService service;

  @Autowired
  public RealJob(SomeService service) {
    this.service = service;
  }

  @Override
  public void executeBeanJob() {
      //do do job with service
  }

}