@SuppressWarnings({"rawtypes", "unchecked"}) ExtDirectResponse handleMethodCall( ExtDirectRequest directRequest, HttpServletRequest request, HttpServletResponse response, Locale locale) { ExtDirectResponse directResponse = new ExtDirectResponse(directRequest); MethodInfo methodInfo = MethodInfoCache.INSTANCE.get(directRequest.getAction(), directRequest.getMethod()); if (methodInfo != null) { try { directResponse.setStreamResponse(methodInfo.isStreamResponse()); Object result = processRemotingRequest(request, response, locale, directRequest, methodInfo); if (result != null) { ModelAndJsonView modelAndJsonView = null; if (result instanceof ModelAndJsonView) { modelAndJsonView = (ModelAndJsonView) result; result = modelAndJsonView.getModel(); } if (methodInfo.isType(ExtDirectMethodType.FORM_LOAD) && !ExtDirectFormLoadResult.class.isAssignableFrom(result.getClass())) { ExtDirectFormLoadResult formLoadResult = new ExtDirectFormLoadResult(result); if (result instanceof JsonViewHint) { formLoadResult.setJsonView(((JsonViewHint) result).getJsonView()); } result = formLoadResult; } else if ((methodInfo.isType(ExtDirectMethodType.STORE_MODIFY) || methodInfo.isType(ExtDirectMethodType.STORE_READ)) && !ExtDirectStoreReadResult.class.isAssignableFrom(result.getClass()) && !ExtDirectStoreResult.class.isAssignableFrom(result.getClass()) && configurationService.getConfiguration().isAlwaysWrapStoreResponse()) { if (result instanceof Collection) { result = new ExtDirectStoreResult((Collection) result); } else { result = new ExtDirectStoreResult(result); } } directResponse.setResult(result); if (modelAndJsonView != null) { directResponse.setJsonView(getJsonView(modelAndJsonView, methodInfo.getJsonView())); } else { directResponse.setJsonView(getJsonView(result, methodInfo.getJsonView())); } } else { if (methodInfo.isType(ExtDirectMethodType.STORE_MODIFY) || methodInfo.isType(ExtDirectMethodType.STORE_READ)) { directResponse.setResult(Collections.emptyList()); } } } catch (Exception e) { log.error( "Error calling method: " + directRequest.getMethod(), e.getCause() != null ? e.getCause() : e); directResponse.setResult(handleException(methodInfo, directResponse, e, request)); } } else { log.error( "Error invoking method '" + directRequest.getAction() + "." + directRequest.getMethod() + "'. Method or Bean not found"); handleMethodNotFoundError( directResponse, directRequest.getAction(), directRequest.getMethod()); } return directResponse; }
@RequestMapping(value = "/router", method = RequestMethod.POST, params = "extAction") public String router( HttpServletRequest request, HttpServletResponse response, @RequestParam("extAction") String extAction, @RequestParam("extMethod") String extMethod) throws IOException { ExtDirectResponse directResponse = new ExtDirectResponse(request); MethodInfo methodInfo = MethodInfoCache.INSTANCE.get(extAction, extMethod); Class<?> jsonView = null; boolean streamResponse; if (methodInfo != null && methodInfo.getForwardPath() != null) { return methodInfo.getForwardPath(); } else if (methodInfo != null && methodInfo.getHandlerMethod() != null) { streamResponse = configurationService.getConfiguration().isStreamResponse() || methodInfo.isStreamResponse(); HandlerMethod handlerMethod = methodInfo.getHandlerMethod(); try { ModelAndView modelAndView = null; if (configurationService.getConfiguration().isSynchronizeOnSession() || methodInfo.isSynchronizeOnSession()) { HttpSession session = request.getSession(false); if (session != null) { Object mutex = WebUtils.getSessionMutex(session); synchronized (mutex) { modelAndView = handlerAdapter.handle(request, response, handlerMethod); } } else { modelAndView = handlerAdapter.handle(request, response, handlerMethod); } } else { modelAndView = handlerAdapter.handle(request, response, handlerMethod); } ExtDirectFormPostResult formPostResult = (ExtDirectFormPostResult) modelAndView.getModel().get("extDirectFormPostResult"); directResponse.setResult(formPostResult.getResult()); directResponse.setJsonView(getJsonView(formPostResult, methodInfo.getJsonView())); } catch (Exception e) { log.error("Error calling method: " + extMethod, e.getCause() != null ? e.getCause() : e); directResponse.setResult(handleException(methodInfo, directResponse, e, request)); } } else { streamResponse = configurationService.getConfiguration().isStreamResponse(); log.error( "Error invoking method '" + extAction + "." + extMethod + "'. Method or Bean not found"); handleMethodNotFoundError(directResponse, extAction, extMethod); } writeJsonResponse( response, directResponse, jsonView, streamResponse, ExtDirectSpringUtil.isMultipart(request)); return null; }