Package io.undertow.servlet.spec

Examples of io.undertow.servlet.spec.RequestDispatcherImpl

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                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location == null) {
                            location = servletContext.getDeployment().getErrorPages().getErrorLocation(500);
                        }
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(servletRequestContext, request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.exceptionGeneratingErrorPage(e, location);
                            }
                        } else {
                            if (servletRequestContext.displayStackTraces()) {
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                        response.reset();                       //reset the response
                        exchange.setResponseCode(500);
                        exchange.getResponseHeaders().clear();
                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.errorf(e, "Exception while generating error page %s", location);
                            }
                        } else {
                            UndertowLogger.REQUEST_LOGGER.errorf(t, "Servlet request failed %s", exchange);
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            next.handleRequest(exchange);

            if (!exchange.isResponseStarted() && exchange.getResponseCode() >= 400 && !exchange.isDispatched()) {
                String location = servletContext.getDeployment().getErrorPages().getErrorLocation(exchange.getResponseCode());
                if (location != null) {
                    RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                    dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName());
                }
            }
            //
        } catch (Throwable t) {
            if(request.isAsyncStarted() || request.getDispatcherType() == DispatcherType.ASYNC) {
                exchange.unDispatch();
                request.getAsyncContextInternal().handleError(t);
            } else {
                if (!exchange.isResponseStarted()) {
                    exchange.setResponseCode(500);
                    exchange.getResponseHeaders().clear();
                    String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                    if (location == null && t instanceof ServletException) {
                        location = servletContext.getDeployment().getErrorPages().getErrorLocation(t.getCause());
                    }
                    if (location != null) {
                        RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                        try {
                            dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                        } catch (Exception e) {
                            UndertowLogger.REQUEST_LOGGER.errorf(e, "Exception while generating error page %s", location);
                        }
                    } else {
                        UndertowLogger.REQUEST_LOGGER.errorf(t, "Servlet request failed %s", exchange);
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                        response.reset();                       //reset the response
                        exchange.setResponseCode(500);
                        exchange.getResponseHeaders().clear();
                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.errorf(e, "Exception while generating error page %s", location);
                            }
                        } else {
                            UndertowLogger.REQUEST_LOGGER.errorf(t, "Servlet request failed %s", exchange);
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                        response.reset();                       //reset the response
                        exchange.setResponseCode(500);
                        exchange.getResponseHeaders().clear();
                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.errorf(e, "Exception while generating error page %s", location);
                            }
                        } else {
                            UndertowLogger.REQUEST_LOGGER.errorf(t, "Servlet request failed %s", exchange);
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                        response.reset();                       //reset the response
                        exchange.setResponseCode(500);
                        exchange.getResponseHeaders().clear();
                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.exceptionGeneratingErrorPage(e, location);
                            }
                        } else {
                            if (servletRequestContext.displayStackTraces()) {
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                        response.reset();                       //reset the response
                        exchange.setResponseCode(500);
                        exchange.getResponseHeaders().clear();
                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.exceptionGeneratingErrorPage(e, location);
                            }
                        } else {
                            if (servletRequestContext.displayStackTraces()) {
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                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location == null) {
                            location = servletContext.getDeployment().getErrorPages().getErrorLocation(500);
                        }
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(servletRequestContext, request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.exceptionGeneratingErrorPage(e, location);
                            }
                        } else {
                            if (servletRequestContext.displayStackTraces()) {
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                        String location = servletContext.getDeployment().getErrorPages().getErrorLocation(t);
                        if (location == null) {
                            location = servletContext.getDeployment().getErrorPages().getErrorLocation(StatusCodes.INTERNAL_SERVER_ERROR);
                        }
                        if (location != null) {
                            RequestDispatcherImpl dispatcher = new RequestDispatcherImpl(location, servletContext);
                            try {
                                dispatcher.error(servletRequestContext, request, response, servletChain.getManagedServlet().getServletInfo().getName(), t);
                            } catch (Exception e) {
                                UndertowLogger.REQUEST_LOGGER.exceptionGeneratingErrorPage(e, location);
                            }
                        } else {
                            if (servletRequestContext.displayStackTraces()) {
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        MockHttpRequest request = new MockHttpRequest();

        RequestDispatcher rd = deployment.getServletContext().getRequestDispatcher("/aa");
        Assert.assertNotNull(rd);
        Assert.assertTrue(rd instanceof RequestDispatcherImpl);
        RequestDispatcherImpl rdi = (RequestDispatcherImpl) rd;
        rdi.mock(request, response);
        Assert.assertEquals(HELLO_WORLD, new String(response.out.toByteArray()));
    }
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Related Classes of io.undertow.servlet.spec.RequestDispatcherImpl

  • io.undertow.server.HttpServerExchange
  • io.undertow.servlet.handlers.ServletInitialHandler
  • io.undertow.servlet.handlers.ServletRequestContext
  • io.undertow.servlet.test.mock.MockRequestTestCase
  • javax.servlet.DispatcherType
  • javax.servlet.http.HttpServletResponse
  • javax.servlet.http.HttpServletRequest
  • javax.servlet.ServletOutputStream
  • java.io.PrintWriter
  • javax.servlet.ServletResponse
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