@SuppressWarnings({"PMD.AvoidCatchingThrowable", "PMD.AvoidInstanceofChecksInCatchClause"}) private void handle( ServletRequestHandler pReqHandler, HttpServletRequest pReq, HttpServletResponse pResp) throws IOException { JSONAware json = null; try { // Check access policy requestHandler.checkAccess( pReq.getRemoteHost(), pReq.getRemoteAddr(), getOriginOrReferer(pReq)); // Remember the agent URL upon the first request. Needed for discovery updateAgentDetailsIfNeeded(pReq); // Dispatch for the proper HTTP request method json = handleSecurely(pReqHandler, pReq, pResp); } catch (Throwable exp) { json = requestHandler.handleThrowable( exp instanceof RuntimeMBeanException ? ((RuntimeMBeanException) exp).getTargetException() : exp); } finally { setCorsHeader(pReq, pResp); String callback = pReq.getParameter(ConfigKey.CALLBACK.getKeyValue()); String answer = json != null ? json.toJSONString() : requestHandler .handleThrowable(new Exception("Internal error while handling an exception")) .toJSONString(); if (callback != null) { // Send a JSONP response sendResponse(pResp, "text/javascript", callback + "(" + answer + ");"); } else { sendResponse(pResp, getMimeType(pReq), answer); } } }
@SuppressWarnings("PMD.AvoidCatchingThrowable") private void handle( ServletRequestHandler pReqHandler, HttpServletRequest pReq, HttpServletResponse pResp) throws IOException { JSONAware json = null; int code = 200; try { // Check access policy requestHandler.checkClientIPAccess(pReq.getRemoteHost(), pReq.getRemoteAddr()); // Dispatch for the proper HTTP request method json = pReqHandler.handleRequest(pReq, pResp); code = requestHandler.extractResultCode(json); if (backendManager.isDebug()) { backendManager.info("Response: " + json); } } catch (Throwable exp) { JSONObject error = requestHandler.handleThrowable(exp); code = (Integer) error.get("status"); json = error; } finally { sendResponse(pResp, code, json.toJSONString()); } }