@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;
}