public boolean isRevoked(String regionPath, PersistentMemberID id) {
    for (PersistentMemberPattern member : revokedMembers.keySet()) {
      if (member.matches(id)) {
        return true;
      }
    }
    return false;
  }
Returns a map of the regions that are waiting to recover to the persistent member ids that each
region is waiting for.
geode-core/src/main/java/org/apache/geode/internal/cache/persistence/PersistentMemberManager.java