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How to use processRequest method of org.cerberus.servlet.zzpublic.NewEnvironmentEventV000 class

Best Cerberus-source code snippet using org.cerberus.servlet.zzpublic.NewEnvironmentEventV000.processRequest

Source:NewEnvironmentEventV000.java

...58     * @param response servlet response59     * @throws ServletException if a servlet-specific error occurs60     * @throws IOException if an I/O error occurs61     */62    protected void processRequest(HttpServletRequest request, HttpServletResponse response)63            throws ServletException, IOException {64        PrintWriter out = response.getWriter();65        String charset = request.getCharacterEncoding();66        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());67        /**68         * Adding Log entry.69         */70        ILogEventService logEventService = appContext.getBean(ILogEventService.class);71        logEventService.createForPublicCalls("/NewEnvironmentEventV000", "CALL", "NewEnvironmentEventV000 called : " + request.getRequestURL(), request);72        ICountryEnvParamService countryEnvParamService = appContext.getBean(ICountryEnvParamService.class);73        IInvariantService invariantService = appContext.getBean(IInvariantService.class);74        IBatchInvariantService batchInvariantService = appContext.getBean(IBatchInvariantService.class);75        IBuildRevisionBatchService buildRevisionBatchService = appContext.getBean(IBuildRevisionBatchService.class);76        IEmailService emailService = appContext.getBean(IEmailService.class);77        // Parsing all parameters.78        String system = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("system"), "", charset);79        String country = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("country"), "", charset);80        String environment = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("environment"), "", charset);81        String event = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("event"), "", charset);82        String helpMessage = "\nThis servlet is used to inform Cerberus about an event that occured on a given environment. For example when a treatment has been executed.\n\nParameter list :\n"83                + "- system [mandatory] : the system where the Build Revision has been deployed. [" + system + "]\n"84                + "- country [mandatory] : the country where the Build Revision has been deployed. You can use ALL if you want to perform the action for all countries that exist for the given system and environement. [" + country + "]\n"85                + "- environment [mandatory] : the environment where the Build Revision has been deployed. [" + environment + "]\n"86                + "- event [mandatory] : the event that should be recorded.. [" + event + "]\n";87        boolean error = false;88        // Checking the parameter validity. If application has been entered, does it exist ?89        if (system.equalsIgnoreCase("")) {90            out.println("Error - Parameter system is mandatory.");91            error = true;92        }93        if (!system.equalsIgnoreCase("") && !invariantService.isInvariantExist("SYSTEM", system)) {94            out.println("Error - System does not exist  : " + system);95            error = true;96        }97        if (environment.equalsIgnoreCase("")) {98            out.println("Error - Parameter environment is mandatory.");99            error = true;100        }101        if (!environment.equalsIgnoreCase("") && !invariantService.isInvariantExist("ENVIRONMENT", environment)) {102            out.println("Error - Environment does not exist  : " + environment);103            error = true;104        }105        if (country.equalsIgnoreCase("")) {106            out.println("Error - Parameter country is mandatory.");107            error = true;108        } else if (!country.equalsIgnoreCase(PARAMETERALL)) {109            if (!invariantService.isInvariantExist("COUNTRY", country)) {110                out.println("Error - Country does not exist  : " + country);111                error = true;112            }113            if (!error) {114                if (!countryEnvParamService.exist(system, country, environment)) {115                    out.println("Error - System/Country/Environment does not exist : " + system + "/" + country + "/" + environment);116                    error = true;117                }118            }119        }120        if (event.equalsIgnoreCase("")) {121            out.println("Error - Parameter event is mandatory.");122            error = true;123        }124        if (!event.equalsIgnoreCase("") && !batchInvariantService.exist(event)) {125            out.println("Error - Event does not exist  : " + event);126            error = true;127        }128        // Starting the database update only when no blocking error has been detected.129        if (error == false) {130            /**131             * Getting the list of objects to treat.132             */133            MessageEvent msg = new MessageEvent(MessageEventEnum.GENERIC_OK);134            Answer finalAnswer = new Answer(msg);135            AnswerList answerList = new AnswerList();136            if (country.equalsIgnoreCase(PARAMETERALL)) {137                country = null;138            }139            answerList = countryEnvParamService.readByVarious(system, country, environment, null, null, "Y");140            finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) answerList);141            for (CountryEnvParam cepData : (List<CountryEnvParam>) answerList.getDataList()) {142                /**143                 * For each object, we can update it.144                 */145                // Adding CountryEnvParam Log entry.146                buildRevisionBatchService.create(cepData.getSystem(), cepData.getCountry(), cepData.getEnvironment(), cepData.getBuild(), cepData.getRevision(), event);147                /**148                 * Email notification.149                 */150                String OutputMessage = "";151                MessageEvent me = emailService.generateAndSendNewChainEmail(cepData.getSystem(), cepData.getCountry(), cepData.getEnvironment(), event);152                if (!"OK".equals(me.getMessage().getCodeString())) {153                    LOG.warn(Infos.getInstance().getProjectNameAndVersion() + " - Exception catched." + me.getMessage().getDescription());154                    logEventService.createForPrivateCalls("/NewEnvironmentEventV000", "NEW", "Warning on New environment event : ['" + cepData.getSystem() + "','" + cepData.getCountry() + "','" + cepData.getEnvironment() + "'] " + me.getMessage().getDescription(), request);155                    OutputMessage = me.getMessage().getDescription();156                }157                if (OutputMessage.equals("")) {158                    msg = new MessageEvent(MessageEventEnum.GENERIC_OK);159                    Answer answerSMTP = new AnswerList(msg);160                    finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, answerSMTP);161                } else {162                    msg = new MessageEvent(MessageEventEnum.GENERIC_WARNING);163                    msg.setDescription(msg.getDescription().replace("%REASON%", OutputMessage + " when sending email for " + cepData.getSystem() + "/" + cepData.getCountry() + "/" + cepData.getEnvironment()));164                    Answer answerSMTP = new AnswerList(msg);165                    finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, answerSMTP);166                }167            }168            /**169             * Formating and returning the result.170             */171            out.println(finalAnswer.getResultMessage().getMessage().getCodeString() + " - " + finalAnswer.getResultMessage().getDescription());172        } else {173            // In case of errors, we display the help message.174            out.println(helpMessage);175        }176    }177    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">178    /**179     * Handles the HTTP <code>GET</code> method.180     *181     * @param request servlet request182     * @param response servlet response183     * @throws ServletException if a servlet-specific error occurs184     * @throws IOException if an I/O error occurs185     */186    @Override187    protected void doGet(HttpServletRequest request, HttpServletResponse response)188            throws ServletException, IOException {189        processRequest(request, response);190    }191    /**192     * Handles the HTTP <code>POST</code> method.193     *194     * @param request servlet request195     * @param response servlet response196     * @throws ServletException if a servlet-specific error occurs197     * @throws IOException if an I/O error occurs198     */199    @Override200    protected void doPost(HttpServletRequest request, HttpServletResponse response)201            throws ServletException, IOException {202        processRequest(request, response);203    }204    /**205     * Returns a short description of the servlet.206     *207     * @return a String containing servlet description208     */209    @Override210    public String getServletInfo() {211        return "Short description";212    }// </editor-fold>213}...

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