void forceInit ( DispatcherType dispatcherType ) throws ServletException { if ( filters != null ) { List < ManagedFilter > list = filters . get ( dispatcherType ) ; if ( list != null && ! list . isEmpty ( ) ) { for ( int i = 0 ; i < list . size ( ) ; ++ i ) { ManagedFilter filter = list . get ( i ) ; filter . forceInit ( ) ; } } } managedServlet . forceInit ( ) ; }
see UNDERTOW - 1132