/* Relevant imports: */
import java.io.Serializable;
import java.util.List;
 
import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.ejb.PrePassivate;
import javax.ejb.Stateful;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import javax.inject.Named;
 
/* relevant excerpt of the class */
 
@Stateful
@ViewScoped
@Named("insightEdit")
public class A implements Serializable {
 
    /* .... */
    public A() {
    }
 
    @PostConstruct
    public void initialize() {
        Long id = null;     
        System.out.println("Initializing A...");
        try {
            id = Long.parseLong(FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get("id"));
						/* ...*/
        } catch (final Exception e) {
            /*...*/
        }
    }
 
    @PrePassivate
    public void destroy() {
        System.out.println("PrePassivate");
    }
 
/* ... */
}