+// CFG: POOL-ENTRIES-LIST-CLASS
+$cfg->setConfigEntry('pool_entries_list_class', 'PoolEntriesList');
+
+// CFG: LISTENER-POOL-VISITOR-CLASS
+$cfg->setConfigEntry('listener_pool_visitor_class', 'ShutdownListenerPoolVisitor');
+
+// CFG: SHUTDOWN-POOL-ITERATOR-CLASS
+$cfg->setConfigEntry('shutdown_pool_iterator_class', 'ShutdownPoolIterator');
+
+// CFG: LIST-GROUP-CLASS
+$cfg->setConfigEntry('list_group_class', 'ListGroupList');
+