Java tutorial
/* * Copyright (C) 2015 * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.cleverbus.admin.web.console; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.util.StringUtils; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; /** * Controller for displaying admin console directory of actions * * @author <a href="mailto:tomas.hanus@cleverlance.com">Tomas Hanus</a> */ @Controller public class ConsoleController { public static final String JAVAMELODY_DISABLED = "javamelody.disabled"; public static final String VIEW_NAME = "console"; @RequestMapping("/console") public String showConsole(@ModelAttribute("model") ModelMap model) { // this variable is set only if monitoring is switched on final String state = System.getProperty(JAVAMELODY_DISABLED); final Boolean monitoring = StringUtils.isEmpty(state) || Boolean.valueOf(state).equals(Boolean.TRUE); model.addAttribute("javamelody", monitoring); return VIEW_NAME; } }