Hello everyone, It seems this will require ServletContext events and Session events to be published to the CDI event bus, which in turn requires adding the appropriate listeners to web.xml until CDI 1.1. I know Seam Solder has these listeners implemented. Are there plans to import it into DeltaSpike?
Radu Creanga On Sun, Nov 18, 2012 at 4:32 PM, Radu Creanga (JIRA) <[email protected]> wrote: > Radu Creanga created DELTASPIKE-293: > --------------------------------------- > > Summary: Improve the ViewScopedContext by observing > ServletContext and HttpSession lifecycle events. > Key: DELTASPIKE-293 > URL: https://issues.apache.org/jira/browse/DELTASPIKE-293 > Project: DeltaSpike > Issue Type: Improvement > Components: JSF-Module > Affects Versions: 0.4-incubating > Reporter: Radu Creanga > Fix For: 0.5-incubating > > > The CDI specification states that Context implementations are responsible for > destroying instances it creates. The current ViewScopedContext relies on > PreDestroyViewMapEvents to be notified when a view map is destroyed. But, the > JSF 2.0 and 2.1 spec only fire this event when a view map is replaced. This > means that in most cases, instances created by ViewScopedContext are not > properly destroyed. The ViewScopedContext should be observing ServletContext > and HttpSession lifecycle events instead in order to ensure that all > instances it creates are properly destroyed. Visible improvements resulting > out of this would be that the @PostConstruct method of @ViewScoped beans is > invoked. Additionally, this will probably result in better memory usage, > since instances that are not properly destroyed are not eligible for GC. > > -- > This message is automatically generated by JIRA. > If you think it was sent incorrectly, please contact your JIRA administrators > For more information on JIRA, see: http://www.atlassian.com/software/jira
