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/*
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* This program is a part of the IoTa Project.
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*
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* Copyright © 2008-2012 Université de Caen Basse-Normandie, GREYC
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* Copyright © 2008-2012 Orange Labs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* <http://www.gnu.org/licenses/>
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*
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* See AUTHORS for a list of contributors.
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*/
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package fr.unicaen.iota.epcilon.test;
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import fr.unicaen.iota.discovery.client.DsClient;
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import fr.unicaen.iota.discovery.client.util.EnhancedProtocolException;
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import fr.unicaen.iota.epcilon.conf.Configuration;
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import fr.unicaen.iota.epcilon.model.EventToPublish;
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import fr.unicaen.iota.epcilon.query.StandingQueryCaptureModule;
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import fr.unicaen.iota.epcilon.util.HibernateUtil;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.rmi.RemoteException;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.fosstrak.epcis.model.Subscribe;
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import org.fosstrak.epcis.queryclient.QueryControlClient;
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import org.hibernate.Criteria;
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import org.hibernate.Session;
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/**
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*
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*/
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public class TestConfiguration extends HttpServlet {
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private static final Log LOG = LogFactory.getLog(TestConfiguration.class);
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private static Class<?>[] DB = {
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EventToPublish.class
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};
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/**
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* Processes requests for HTTP
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* <code>GET</code> methods.
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*
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* @param request servlet request
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* @param response servlet response
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*/
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protected void processRequest(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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response.setContentType("text/html;charset=UTF-8");
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PrintWriter out = response.getWriter();
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try {
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out.println("<html>");
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out.println("<head>");
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out.println("<title>Test configuration</title>");
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out.println("<style type=\"text/css\">");
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out.println("body{font-family: arial, sans}");
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out.println("div{padding: 10px;}");
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out.println("iframe{");
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out.println("width: 100%;");
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out.println("border: 1px solid gray;");
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out.println("background-color: #eff0f1;");
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out.println("font-size: 10px;");
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out.println("}");
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out.println("H1{color: #414651;}");
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out.println("H2{color: gray;}");
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out.println(".name{color: blue;}");
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out.println(".param{color: green;}");
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out.println(".error{color: red;}");
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out.println("</style>");
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out.println("</head>");
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out.println("<body>");
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out.println("<h1>Test the current DS link configuration</h1>");
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out.println("</body>");
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out.println("<h2>Service configuration: </h2>");
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out.println("<div><span class=\"name\">Service address: </span><span class=\"param\">" + Configuration.DISCOVERY_SERVICE_ADDRESS + "</span></div>");
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out.println("<form method=\"POST\" action=\"test?action=serviceaddress\" target=\"serviceaddresseframe\"><input type=\"submit\" value=\"Test address\" /></form>");
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out.println("<iframe name=\"serviceaddresseframe\" ></iframe>");
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out.println("<h2>Authentification configuration: </h2>");
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out.println("<div><span class=\"name\">identity: </span><span class=\"param\">" + Configuration.IDENTITY + "</span></div>");
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out.println("<form method=\"POST\" action=\"test?action=login\" target=\"loginframe\"><input type=\"submit\" value=\"Test login\" /></form>");
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out.println("<iframe name=\"loginframe\" ></iframe>");
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out.println("<h2>Database configuration: </h2>");
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out.println("<form method=\"POST\" action=\"test?action=db\" target=\"dbframe\"><input type=\"submit\" value=\"Test Database\" /></form>");
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out.println("<iframe name=\"dbframe\" ></iframe>");
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out.println("<h2>Subscription configuration: </h2>");
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out.println("<form method=\"POST\" action=\"test?action=sub\" target=\"subframe\"><input type=\"submit\" value=\"Test Subscription\" /></form>");
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out.println("<iframe name=\"subframe\" ></iframe>");
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out.println("<h2>Default parameters: </h2>");
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out.println("<div><span class=\"name\">Business step: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_BUSINESS_STEP + "</span></div>");
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out.println("<div><span class=\"name\">Class: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_CLASS + "</span></div>");
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out.println("<div><span class=\"name\">EPC: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_EPC + "</span></div>");
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out.println("<div><span class=\"name\">ID: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_ID + "</span></div>");
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out.println("<div><span class=\"name\">Priority: " + Configuration.DEFAULT_EVENT_PRIORITY + "</span></div>");
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out.println("<div><span class=\"name\">Sc: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_SC + "</span></div>");
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out.println("<div><span class=\"name\">TTL: </span><span class=\"param\">" + Configuration.DEFAULT_EVENT_TTL + "</span></div>");
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out.println("<h2>Publisher parameters: </h2>");
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out.println("<div><span class=\"name\">publisher frequency: </span><span class=\"param\">" + Configuration.PUBLISHER_FREQUENCY + "ms</span></div>");
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out.println("</html>");
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} finally {
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out.close();
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}
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}
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse rsp) throws ServletException, IOException {
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processAction(req, rsp);
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}
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@Override
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protected void doGet(HttpServletRequest req, HttpServletResponse rsp) throws ServletException, IOException {
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processRequest(req, rsp);
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}
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/**
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* Processes requests for HTTP
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* <code>POST</code> methods.
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*
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* @param request servlet request
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* @param response servlet response
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*/
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protected void processAction(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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response.setContentType("text/html;charset=UTF-8");
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PrintWriter out = response.getWriter();
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try {
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out.println("<html>");
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out.println("<head>");
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out.println("<title>tester</title>");
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out.println("<style type=\"text/css\">");
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out.println("body{font-size: 12px;}");
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out.println(".name{color: blue;}");
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out.println(".param{color: green;}");
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out.println(".error{color: red;}");
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out.println("</style>");
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out.println("</head>");
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out.println("<body>");
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String action = request.getParameter("action");
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if ("serviceaddress".equals(action)) {
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try {
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out.println("start test service address !");
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out.println("<br/>");
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out.println("<span class=\"name\">executing Hello operation ...</span> ");
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out.flush();
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new DsClient(Configuration.DISCOVERY_SERVICE_ADDRESS).hello(fr.unicaen.iota.discovery.client.util.Configuration.DEFAULT_SESSION);
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out.println("<span class=\"param\">[ DONE ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"name\">finished:</span> <span class=\"param\">[ SUCCEDED ]</span>");
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out.flush();
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out.println("<br/>");
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} catch (EnhancedProtocolException ex) {
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LOG.error("Impossible de se connecter au DS référant: " + ex.getMessage(), null);
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out.println("<span class=\"error\">[ FAILED ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"error\">finished: [ ERROR ]</span>");
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out.flush();
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} catch (RemoteException ex) {
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LOG.error("Impossible de se connecter au DS référant", ex);
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out.println("<span class=\"error\">[ FAILED ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"error\">finished: [ ERROR ]</span>");
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out.flush();
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}
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} else if ("db".equals(action)) {
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out.println("start test DB connection !");
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out.flush();
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out.println("<br/>");
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Session session = null;
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try {
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session = HibernateUtil.getSessionFactory().openSession();
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for (Class<?> c : DB) {
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out.println("<span class=\"name\">list " + c.getSimpleName() + " ...</span>");
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out.flush();
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Criteria criteria = session.createCriteria(c);
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criteria.setMaxResults(1);
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criteria.list();
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out.println("<span class=\"param\">[ DONE ]</span>");
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out.flush();
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out.println("<br/>");
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}
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session.close();
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out.println("<span class=\"name\">finished:</span> <span class=\"param\">[ SUCCEDED ]</span>");
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out.flush();
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out.println("<br/>");
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} catch (Exception e) {
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LOG.error("Failed to complite database test", e);
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out.println("<span class=\"error\">[ FAILED ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"error\">finished: [ ERROR ]</span>");
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out.flush();
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session.close();
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}
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} else if ("sub".equals(action)) {
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out.println("start test EPCIS subscription !");
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out.flush();
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out.println("<br/>");
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QueryControlClient client;
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try {
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out.println("<span class=\"name\"> Sending subscription to " + Configuration.DEFAULT_QUERY_CLIENT_ADDRESS + "...</span>");
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out.flush();
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client = new QueryControlClient(Configuration.DEFAULT_QUERY_CLIENT_ADDRESS);
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Subscribe subscribe = StandingQueryCaptureModule.createScheduleSubscribe("SimpleEventQuery", "test",
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Configuration.DEFAULT_QUERY_CALLBACK_ADDRESS, Configuration.SUBSCRIPTION_TYPE, Configuration.SUBSCRIPTION_VALUE);
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client.subscribe(subscribe);
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LOG.info("Subscription shared");
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out.println("<span class=\"param\">[ DONE ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"name\"> trying to unsubscribe...</span>");
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out.flush();
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client.unsubscribe("test");
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LOG.info("Subscription stoppped");
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out.println("<span class=\"param\">[ DONE ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"name\">finished:</span> <span class=\"param\">[ SUCCEDED ]</span>");
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out.flush();
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out.println("<br/>");
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} catch (Exception e) {
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LOG.error("Failed to complete subscription test", e);
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out.println("<span class=\"error\">[ FAILED ]</span>");
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out.flush();
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out.println("<br/>");
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out.println("<span class=\"error\">finished: [ ERROR ]</span>");
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out.flush();
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}
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}
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out.println("</body>");
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out.println("</html>");
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} finally {
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out.close();
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}
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}
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}
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