PostConstruct « Bean

1.	API
2.	Bean
3.	Component
4.	Control
5.	Data
6.	database
7.	Datatable
8.	Development
9.	Exception
10.	Facelets
11.	Form
12.	Glassfish
13.	HTML
14.	IceFaces
15.	Internationalization
16.	JPA
17.	JSP
18.	MyFaces
19.	openfaces
20.	Page
21.	Portlet
22.	PrimeFaces
23.	RichFaces
24.	Seam
25.	Security
26.	Servlet
27.	Session
28.	Tag
29.	Test
30.	Tomcat
31.	validation
32.	Web Service

JSF Q&A » Bean » PostConstruct

1. Why does @PostConstruct callback fire every time even though bean is @ViewScoped? JSF stackoverflow.com

I am using datatable on page and using binding attribute to bind it to my backing bean. This is my code :-

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" ...

2. JSTL c:forEach causes @ViewScoped bean to invoke @PostConstruct on every request stackoverflow.com

Again i see that the @PostConstruct is firing every time even though no binding attribute is used. See this code :-

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html ...

3. JSF - Bean injection trouble stackoverflow.com

As suggested by a user time ago in another question, I need to inject a bean in another bean. So, i do the following :

@ManagedBean
@RequestScoped
public class Articles {
    private ...

4. How can i send a parameter to be used in the @PostConstruct method of a backing bean? stackoverflow.com

I need to preload some data to be displayed when the page loads. The initialization steps are performed on a @PostConstruct-annotated method but now i need to use a parameter in ...

5. How to display FacesMessage from PostConstruct method of a request scoped bean? stackoverflow.com

I want to display error messages when the user first requested the page. The error is set in the post construct method of the request scoped managed bean like the following:

@RequestScoped
public ...

6. @PostConstruct didn't get called by JSF if ManagedBean is inside jar library stackoverflow.com

I'm running with the following problem. I have a few Managed Beans that are shared between, at this moment, two JSF applications. As I don't want to copy and paste the code ...

7. Porting functionality of a managed bean while migrating from Core JSF to Seam stackoverflow.com

I used to initialize certain properties of an entity object with pre-defined values as early as its instantiation in a @PostConstruct method of a jsf managed bean (or even the managed ...

PostConstruct « Bean « JSF Q&A