188.8.131.52 - PrescriptiveACI
Prescriptive ACI are access controls that are applied to a collection of entries, not just to a single entry. Collections of entries are defined by the subtreeSpecifications of subentries. Hence prescriptive ACI are added to subentries as attributes and are applied by ApacheDS to the entries selected by the subentry's subtreeSpecification. ApacheDS uses the prescriptiveACI multivalued operational attribute within subentries to contain ACIItems that apply to the entry collection.
Prescriptive ACI can save much effort when trying to control access to a collection of resources. Prescriptive ACI can even be specified to apply access controls to entries that do not yet exist within the DIT. They are a very powerful mechanism and for this reason they are the preferred mechanism for managing access to protected resources. ApacheDS is optimized specifically for managing access to collections of entries rather than point entries themselves.
Users should try to avoid entry ACIs whenever possible, and use prescriptive ACIs instead. Entry ACIs are more for managing exceptional cases and should not be used excessively.