Leonardo Uribe created MYFACES-3747:
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Summary: Implement new JSF 2.2 ViewScope specification
Key: MYFACES-3747
URL: https://issues.apache.org/jira/browse/MYFACES-3747
Project: MyFaces Core
Issue Type: Task
Components: JSR-344
Reporter: Leonardo Uribe
JSF 2.2 spec includes some changes related to view scope behavior:
- There is a new CDI annotation javax.faces.view.ViewScoped
- In UIViewRoot.getViewMap() javadoc it says: "... For reasons made clear in
ViewScoped, this map must ultimately be stored in the session. For this reason,
a true value for the create argument will force the session to be created with
a call to ExternalContext.getSession(boolean). "
- Both @ViewScoped annotations javadoc include this: "... The runtime must
ensure that any methods on the bean annotated with PostConstruct or PreDestroy
are called when the scope begins and ends, respectively. Two circumstances can
cause the scope to end. ..."
- "... In the session expiration case, the runtime must ensure that
FacesContext.getCurrentInstance() returns a valid instance if it is called
during the processing of the @PreDestroy annotated method. The set of methods
on FacesContext that are valid to call in this circumstance is identical to
those documented as "valid to call this method during application startup or
shutdown". On the ExternalContext returned from that FacesContext, all of the
methods documented as "valid to call this method during application startup or
shutdown" are valid to call. In addition, the method
ExternalContext.getSessionMap() is also valid to call. ..."
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