protected final void error ( final HttpServletResponse httpServletResponse , final Throwable e ) { httpServletResponse . setContentType ( "text/plain" ) ; httpServletResponse . setStatus ( HttpStatus . INTERNAL_SERVER_ERROR . value ( ) ) ; try ( PrintWriter out = httpServletResponse . getWriter ( ) ) { out . println ( "Error while processing request:" ) ; LOGGER . error ( "Error while processing request" , e ) ; } catch ( IOException ex ) { throw ExceptionUtils . getRuntimeException ( ex ) ; } }
Send an error to the client with an exception .