Java tutorial
/** * This file is part of Basic Service. * * Basic Service 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. * * Basic Service 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 Basic Service (See GPL.txt). If not, see <http://www.gnu.org/licenses/>. * * If needed the author is Amir Zucker and can be reached at zucksoft@gmail.com */ package com.basicservice.controller; import javax.servlet.http.HttpServletResponse; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import com.basicservice.service.GeneralService; /** * General purpose controller, use to verify that our basic functionality works */ @Controller @RequestMapping("/api/test") public class GeneralController extends ApiController { private static final Logger LOG = LoggerFactory.getLogger(GeneralController.class); @Autowired private GeneralService service; @RequestMapping(method = RequestMethod.GET) @ResponseBody public ResponseEntity<String> runTest(HttpServletResponse response) { LOG.debug("Starting test write to db"); boolean success = service.initReadWriteTest(); LOG.debug("DB test write results: " + success); return new ResponseEntity<String>(success ? HttpStatus.OK : HttpStatus.SERVICE_UNAVAILABLE); } }