@Override
  protected AdminResponse createResponse(DistributionManager dm) {
    InternalCache cache = dm.getCache();
    if (cache != null && !cache.isClosed()) {
      PersistentMemberManager mm = cache.getPersistentMemberManager();
      mm.revokeMember(pattern);
    }

    return new RevokePersistentIDResponse(getSender());
  }
An instruction to all members that they should forget about the persistent member described by
this pattern. TODO prpersist - This extends AdminRequest, but it doesn't work with most of the
admin paradigm, which is a request response to a single member. Maybe we need to a new base
class.
geode-core/src/main/java/org/apache/geode/internal/admin/remote/RevokePersistentIDRequest.java