Java tutorial
/******************************************************************************* * The MIT License (MIT) * Copyright 2015 Inshua,inshua@gmail.com, All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and * associated documentation files (the Software?), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or substantial * portions of the Software. * * THE SOFTWARE IS PROVIDED AS IS?, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *******************************************************************************/ package org.siphon.jssp; import java.io.IOException; import java.nio.file.Path; import java.nio.file.WatchEvent; import java.util.HashMap; import javax.servlet.ServletException; import javax.servlet.annotation.MultipartConfig; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.lang3.StringUtils; import org.siphon.d2js.D2jsRunner; import org.siphon.d2js.D2jsUnitManager; import org.siphon.d2js.jshttp.D2jsInitParams; import org.siphon.d2js.jshttp.JsServlet; /** * Servlet implementation class JsspServlet */ @MultipartConfig public class JsspServlet extends JsServlet { private static final long serialVersionUID = 4043721090235859907L; public JsspServlet() { super(); } @Override public void init() throws ServletException { super.init(); D2jsInitParams args = new D2jsInitParams(); args.setLibs(this.getJsLibs()); args.setApplication(JsServlet.application); args.setPreloadJs(this.getPreloadJs()); args.setGlobalLockObject(new Object()); JsspUnitManager um = new JsspUnitManager(this.getServletContext()); um.init(args); JsspRunner jsspRunner = new JsspRunner(um); this.getServletContext().setAttribute("jsspRunner", jsspRunner); } @Override protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); JsspRunner jsspRunner = (JsspRunner) this.getServletContext().getAttribute("jsspRunner"); jsspRunner.run(request, response); } @Override protected void onFileChanged(WatchEvent<Path> ev, Path file) { JsspRunner runner = (JsspRunner) this.getServletContext().getAttribute("jsspRunner"); if (runner != null) { runner.getUnitManager().onFileChanged(ev, file); } } }