I would rather use @Named / @Inject, which are more powerful than @ManagedBean / @ManagedProperty. You can inject more stuff, in more places with less side effects. You would have less side effects with properties serialization and such things.
I also usually prefer Deltaspike @ViewAccessScoped to @ViewScope. With @ViewAccessScoped, your bean will live as long as it is used during user navigation. I find it more handier than @ViewScoped and even @FlowScoped, as it requires no configuration. Finally, I stopped doing bean init stuff in constructors. Objects are instantiated during serialization. I prefer to use @PostConstruct for init and @PreDestroy for termination stuff. Hope this helps. Ludovic Le 7 novembre 2014 22:22:07 UTC+01:00, "Bjørn T Johansen" <[email protected]> a écrit : >That I can do... :) > >Attached... > > >BTJ > >On Fri, 7 Nov 2014 16:14:55 -0500 >"Howard W. Smith, Jr." <[email protected]> wrote: > >> That's fine. >> >> Can you provide your XHTML and java bean definition (source code) >here? You >> provided a little bit of your java bean in primefaces forum. >> >> Your XHTML and java bean may help us on this list to help you. >> >> >> On Fri, Nov 7, 2014 at 4:11 PM, Bjørn T Johansen <[email protected]> >wrote: >> >> > Yes, I did.. But since I did not get any answer there and I thought >that >> > this was more a JSF question than a PrimeFaces question, I thought >I should >> > try here.... Was that wrong? >> > >> > BTJ >> > >> > On Fri, 7 Nov 2014 15:58:59 -0500 >> > "Howard W. Smith, Jr." <[email protected]> wrote: >> > >> > > Interesting, you asked the same question in PrimeFaces forum. >> > > >> > > http://forum.primefaces.org/viewtopic.php?f=3&t=40267 >> > > >> > > >> > > On Fri, Nov 7, 2014 at 3:42 PM, Bjørn T Johansen <[email protected]> >wrote: >> > > >> > > > I trying to create a webapplication using request and/or >viewscope >> > instead >> > > > of sessionscope, which I have always used... (Neved needed to >concern >> > > > myself with memory usage in the apps I have implemented.. :) ) >> > > > But I now have a problem using @ViewScoped.. >> > > > When I access index.xhtml which uses a managed bean in >viewscope, the >> > > > constructor is called multiple times. And the same with an init >> > method, that >> > > > should be called only once. I am using..: >> > > > >> > > > <f:metadata> >> > > > <f:viewAction action="#{calendarController.initPrices}" /> >> > > > </f:metadata> >> > > > >> > > > <h:head>...... >> > > > >> > > > to call the init method, but I have also tried using f:event >> > prerenderView >> > > > and also @PostConstruct but I am not able to make the bean call >the >> > init >> > > > method only once... >> > > > >> > > > What am I missing? >> > > > >> > > > >> > > > Regards, >> > > > >> > > > BTJ >> > > > -- >> > > > >> > > > >> > >----------------------------------------------------------------------------------------------- >> > > > Bjørn T Johansen >> > > > >> > > > [email protected] >> > > > >> > > > >> > >----------------------------------------------------------------------------------------------- >> > > > Someone wrote: >> > > > "I understand that if you play a Windows CD backwards you hear >strange >> > > > Satanic messages" >> > > > To which someone replied: >> > > > "It's even worse than that; play it forwards and it installs >Windows" >> > > > >> > > > >> > >----------------------------------------------------------------------------------------------- >> > > > >> > >> > -- Envoyé de mon téléphone Android avec K-9 Mail. Excusez la brièveté. | | AVANT D'IMPRIMER, PENSEZ A L'ENVIRONNEMENT. |
