JSF View Scope不会关闭

Question

First:

I have two Managed Beans.

Bean A:

• @ViewScope
• Contains a lazyloading datatable depending on some session value, initialized in the @PostConstruct

Bean B:

• @ViewScope
• Changing the session value which is used in Bean A

I do following;

• setting my session data with the JSF site using Bean B
• loading the jsf site which uses Bean A
• setting other session data with Bean B
• loading the jsf which uses Bean A again

The Problem is following:

If I am loading the JSF site with Bean A again, the PostConstruct which is initializing the datatable is not loaded again.

I thought that if I use the view scope, the ManagedBean would be destroyed if I navigate through different JSF sites.

Please help me to understand this Problem. What am I doing wrong?

Answer 1

It should yes. The view scope should stay in-tact for as long as you stay on the same view.

There have been many problems with this scope in past versions of JSF however, including relating to PostConstruct; which version are you using right now? It should mention that in the logs during application startup.