/**
   * Process all ACIs under the "cn=config" naming context and adds them to the ACI list cache. It
   * also logs messages about the number of ACIs added to the cache. This method is called once at
   * startup. It will put the server in lockdown mode if needed.
   *
   * @throws InitializationException If there is an error searching for the ACIs in the naming
   *     context.
   */
  private void processConfigAcis() throws InitializationException {
    LinkedHashSet<String> requestAttrs = new LinkedHashSet<String>(1);
    requestAttrs.add("aci");
    LinkedList<Message> failedACIMsgs = new LinkedList<Message>();
    InternalClientConnection conn = InternalClientConnection.getRootConnection();

    ConfigHandler configBackend = DirectoryServer.getConfigHandler();
    for (DN baseDN : configBackend.getBaseDNs()) {
      try {
        if (!configBackend.entryExists(baseDN)) {
          continue;
        }
      } catch (Exception e) {
        if (debugEnabled()) {
          TRACER.debugCaught(DebugLogLevel.ERROR, e);
        }

        // FIXME -- Is there anything that we need to do here?
        continue;
      }

      try {
        InternalSearchOperation internalSearch =
            new InternalSearchOperation(
                conn,
                InternalClientConnection.nextOperationID(),
                InternalClientConnection.nextMessageID(),
                null,
                baseDN,
                SearchScope.WHOLE_SUBTREE,
                DereferencePolicy.NEVER_DEREF_ALIASES,
                0,
                0,
                false,
                SearchFilter.createFilterFromString("aci=*"),
                requestAttrs,
                null);
        LocalBackendSearchOperation localSearch = new LocalBackendSearchOperation(internalSearch);

        configBackend.search(localSearch);

        if (!internalSearch.getSearchEntries().isEmpty()) {
          int validAcis = aciList.addAci(internalSearch.getSearchEntries(), failedACIMsgs);
          if (!failedACIMsgs.isEmpty()) {
            aciListenerMgr.logMsgsSetLockDownMode(failedACIMsgs);
          }
          Message message =
              INFO_ACI_ADD_LIST_ACIS.get(Integer.toString(validAcis), String.valueOf(baseDN));
          logError(message);
        }
      } catch (Exception e) {
        Message message = INFO_ACI_HANDLER_FAIL_PROCESS_ACI.get();
        throw new InitializationException(message, e);
      }
    }
  }
 /**
  * Test the attribute types of the search filter for access. This method supports the search
  * right.
  *
  * @param container The container used in the access evaluation.
  * @param filter The filter to check access on.
  * @return True if all attribute types in the filter have access.
  * @throws DirectoryException If there is a problem matching the entry using the provided filter.
  */
 private boolean testFilter(AciLDAPOperationContainer container, SearchFilter filter)
     throws DirectoryException {
   boolean ret = true;
   // If the resource entry has a dn equal to "cn=debugsearch" and it
   // contains the special attribute type "debugsearchindex", then the
   // resource entry is a pseudo entry created for debug purposes.
   // Return true if that is the case.
   if (debugSearchIndexDN.equals(container.getResourceDN())
       && container.getResourceEntry().hasAttribute(debugSearchIndex)) {
     return true;
   }
   switch (filter.getFilterType()) {
     case AND:
     case OR:
       {
         for (SearchFilter f : filter.getFilterComponents()) {
           if (!testFilter(container, f)) {
             return false;
           }
         }
         break;
       }
     case NOT:
       {
         SearchFilter f = filter.getNotComponent();
         ret = testFilter(container, f);
         break;
       }
     default:
       {
         AttributeType attrType = filter.getAttributeType();
         container.setCurrentAttributeType(attrType);
         ret = accessAllowed(container);
       }
   }
   return ret;
 }