TImerService

[Petrus1 (Petrus Viljoen)]

@jens brimberg

…
Hay there Henri!
I’m collaborating whis Joakim on this project, and the thing is, we are able to confirm that injection works well in the
…
But in the View this failes:

@CDIView(UnityNavigator.ACCOUNT)
public class AccountManage extends VerticalLayout
		implements View{

	@PersistenceContext
	private EntityManager entityManager;
	@Resource
	private UserTransaction userTransaction;

	public AccountManage() throws Exception {
		if (userTransaction == null) {
			throw new Exception("Failed to inject UserTransaction");
		}
		if (entityManager == null) {
			throw new Exception("Failed to inject EntityManager");
		}

I made several attempts annotating the EnityManager and UserTransaction with @UIScoped and @Inject and so on in different combinations. But with no better result.

You cannot access any injected properties in your constructor, use a method annotated with @PostConstruct like jens brimberg showed.
The injection for your properties only happens after your constructor is called, Alternatively you can annotate your constructor with @Inject parameters , but I don’t know if @PersistenceContext && @Resource is valid for parameters , so @PostConstruct is you best bet…