Examples of HandlerWrapper

io.undertow.server.HandlerWrapper
Interface that can be used to wrap the handler chains, adding additional handlers. @author Stuart Douglas
org.eclipse.jetty.server.handler.HandlerWrapper
A HandlerWrapper acts as a {@link Handler} but delegates the {@link Handler#handle handle} method and{@link LifeCycle life cycle} events to a delegate. This is primarily used to implement the Decorator pattern.
org.mortbay.jetty.handler.HandlerWrapper
A HandlerWrapper acts as a {@link Handler} but delegates the {@link Handler#handle handle} method and{@link LifeCycle life cycle} events to a delegate. This is primarily used to implement the Decorator pattern. @author gregw

Examples of io.undertow.server.HandlerWrapper

    @Override
    public HandlerWrapper build(final Map<String, Object> config) {
        final ExchangeAttribute value = (ExchangeAttribute) config.get("value");
        final ExchangeAttribute attribute = (ExchangeAttribute) config.get("attribute");


        return new HandlerWrapper() {
            @Override
            public HttpHandler wrap(HttpHandler handler) {
                return new SetAttributeHandler(handler, attribute, value);
            }
        };

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Examples of io.undertow.server.HandlerWrapper

        final List<PredicatedHandler> wrappers = new ArrayList<>();


        for (String line : lines) {
            if (line.trim().length() > 0) {
                Predicate predicate;
                HandlerWrapper handler;
                String[] parts = line.split("->");
                if (parts.length == 2) {
                    predicate = PredicateParser.parse(parts[0], classLoader);
                    handler = HandlerParser.parse(parts[1], classLoader);
                } else if (parts.length == 1) {

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Examples of io.undertow.server.HandlerWrapper

            request.setAttribute(Constants.JSP_FILE, old);
        }
    }


    public static HandlerWrapper jspFileHandlerWrapper(final String jspFile) {
        return new HandlerWrapper() {
            @Override
            public HttpHandler wrap(HttpHandler handler) {
                return new JspFileHandler(jspFile, handler);
            }
        };

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Examples of io.undertow.server.HandlerWrapper

                        new ServletInfo("servlet", MessageServlet.class)
                                .addMapping("/")
                                .addInitParam(MessageServlet.MESSAGE, "This is a servlet")
                )
                .addListener(new ListenerInfo(TestListener.class))
                .addInitialHandlerChainWrapper(new HandlerWrapper() {
                    @Override
                    public HttpHandler wrap(final HttpHandler handler) {
                        return new HttpHandler() {
                            @Override
                            public void handleRequest(final HttpServerExchange exchange) throws Exception {

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

        server.addConnector(localConnector);


        // create a handler chain to serve requests
        webApps = new ContextHandlerCollection();
        webApps.setHandlers(new Handler[0]);
        HandlerWrapper interceptor = new DashboardHttpRequestInterceptor(
                startupTimestamp);
        interceptor.setHandler(webApps);
        server.setHandler(interceptor);


        // start the server
        try {
            server.start();

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

    {
        Server server = new Server(8080);


        // create the handlers
        Handler param = new ParamHandler();
        HandlerWrapper wrapper = new WelcomeWrapHandler();
        Handler hello = new HelloHandler();
        Handler dft = new DefaultHandler();
        RequestLogHandler requestLog = new RequestLogHandler();


        // configure request logging
        File requestLogFile = File.createTempFile("demo", "log");
        NCSARequestLog ncsaLog = new NCSARequestLog(
                requestLogFile.getAbsolutePath());
        requestLog.setRequestLog(ncsaLog);


        // create the handler collections
        HandlerCollection handlers = new HandlerCollection();
        HandlerList list = new HandlerList();


        // link them all together
        wrapper.setHandler(hello);
        list.setHandlers(new Handler[] { param, wrapper, dft });
        handlers.setHandlers(new Handler[] { list, requestLog });


        // Handler tree looks like the following
        // <pre>

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

        _server.setConnectors(new Connector[]{});
    }


    protected void configureServer(Handler handler) throws Exception
    {
        HandlerWrapper current = (HandlerWrapper)_server.getHandler();
        current.stop();
        current.setHandler(handler);
        current.start();
    }

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

        _connector = new ServerConnector(_server);
        _statistics = new ConnectorStatistics();
        _connector.addBean(_statistics);
        _server.addConnector(_connector);


        HandlerWrapper wrapper = new HandlerWrapper()
        {
            @Override
            public void handle(String path, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException
            {
                try
                {
                    _connect.await();
                }
                catch (Exception ex)
                {
                    LOG.debug(ex);
                }
                finally
                {
                    super.handle(path, request, httpRequest, httpResponse);
                }
            }
        };
        _server.setHandler(wrapper);


        Handler handler = new AbstractHandler()
        {
            @Override
            public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
                throws IOException, ServletException
            {
                try{Thread.sleep(1);} catch(Exception e){}
                baseRequest.setHandled(true);
                PrintWriter out = response.getWriter();
                out.write("Server response\n");
                out.close();


                response.setStatus(HttpServletResponse.SC_OK);
            }
        };
        wrapper.setHandler(handler);


        _server.start();
    }

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

    protected void startServer(ServerConnector connector) throws Exception
    {
        _connector = connector;
        _connector.getConnectionFactory(HttpConnectionFactory.class).getHttpConfiguration().setSendDateHeader(false);
        _server.addConnector(_connector);
        _server.setHandler(new HandlerWrapper());
        _server.start();
        _serverURI = _server.getURI();
    }

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Examples of org.eclipse.jetty.server.handler.HandlerWrapper

    @Test
    public void testHandlerBeforeServletHandler() throws Exception
    {
        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
        
        HandlerWrapper extra = new HandlerWrapper();
        
        context.getSessionHandler().insertHandler(extra);
        
        context.addServlet(TestServlet.class,"/test");
        context.setContextPath("/");

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