Spring, abstract class and annotations

Question

Hi,

I've got a pretty simple abstract class

public abstract class AbstractServiceActions {

@Autowired
protected DatabaseModel dbModel;

protected User user;
protected boolean complete;
protected String serviceResult;

public AbstractServiceActions(User user) {
this.user = user;
this.serviceResult = "";
}

public abstract String doAction();
}

Now you can see, I'm trying to autowire the DatabaseModel. But in my extended class I only recieve null for the dbModel.

@Component
public class CreateDatabaseAction extends AbstractServiceActions {
....
}

Question: Am I trying something impossible here?

Answer 1

Your setup seems fine. The reason perhaps lies elsewhere. Maybe you are instantiating the class with new CreateDatabaseAction(), rather than letting spring do this.