Proposed new Consumer runtime rendering context
•The consumer MUST return the environmentId, as
returned by (groupId determined) initEnvironment(), in a RuntimeContext element on
each (initEnvironment grouped) performInteraction and
getMarkup. The consumer SHOULD (a JSR 168 MUST) supply a
unique identifier that indicates the client side view(s) that the
entity is being rendered into (or for the locus of interaction).
The consumer MAY provide additional layout information
that uniquely identifies the layout grouping the view is
contained in, using the layoutId field in the supplied RuntimeContext.
The portletID and layoutID ids SHOULD be unique in the context of a consumer (MAY be URIs or
uuids).