presto-main/src/main/java/io/prestosql/security/AccessControlManager.java/AccessControlManager/addCatalogAccessControl
class AccessControlManager:    public void addCatalogAccessControl(CatalogName catalogName, ConnectorAccessControl accessControl)
    {
        requireNonNull(catalogName, "catalogName is null");
        requireNonNull(accessControl, "accessControl is null");
        checkState(connectorAccessControl.putIfAbsent(catalogName, new CatalogAccessControlEntry(catalogName, accessControl)) == null,
                "Access control for connector '%s' is already registered", catalogName);
    }