_max_age and _last_refresh_time are not currently "shared" between a SSMParameterGroup and its SSMParameter objects.
While #14 has fixed the refreshing bug due to this inconsistency, we could somehow keep the internal Refreshable fields in sync between a group and its parameters to avoid more problems in the future. The current solution always delegates _should_refresh to the group.
_max_ageand_last_refresh_timeare not currently "shared" between aSSMParameterGroupand itsSSMParameterobjects.While #14 has fixed the refreshing bug due to this inconsistency, we could somehow keep the internal
Refreshablefields in sync between a group and its parameters to avoid more problems in the future. The current solution always delegates_should_refreshto the group.