Question of wsrf example-3

Hi,

I have some more question about wsrf example as following:

1. Question-1
WsResource.rmd has two Properties defined as following;
                <Property name="wsrl:CurrentTime" modifiability="read-only" mutability="mutable" />
               
                <Property name="wsrl:TerminationTime" modifiability="read-only" mutability="mutable" />

How does CurrentTime and TerminationTime properties be set to get its right value? Which java class is responsible for this?

2.Question-2:
Does muse create a capability instance for each resource instance or each resource class

Hope someone to give some help.

Thanks

Sara