CDI @Named, @Inject

//@Component
@Named
class BusinessService{
	DataService dataservice;
	
	//@Autowired
	@Inject
	public void setDataservice(DataService dataservice) {
		System.out.println("Setter injection");
		this.dataservice = dataservice;
	}		
	
	public DataService getDataservice() {
		return dataservice;
	}

}

//@Component
@Named
class DataService{
	
}

@Named -> Component를 대체함

@Inject -> Autowired를 대체함