(maint) use (atom {} :validator (fn [v]))
(maint) use (atom {} :validator (fn [v]))

Here in order to further schema-check the state of a broker we
attach a validator function to the atoms used to track the :connections
and :uri-map.  If the validator raises or doesn't return truthy the
atom will not be updated.

puppetlabs/pcp-broker,puppetlabs/pcp-broker,puppetlabs/pcp-broker