}
if (nodesWithAccessControl == 0) {
repositoryCache.setAccessControlEnabled(false);
}
ExecutionContext context = runningState.context();
SessionCache systemSession = runningState.createSystemSession(context, false);
SystemContent systemContent = new SystemContent(systemSession);
MutableCachedNode systemNode = systemContent.mutableSystemNode();
systemNode.setProperty(systemSession, context.getPropertyFactory().create(ModeShapeLexicon.ACL_COUNT, nodesWithAccessControl));
systemSession.save();