Java tutorial
/* * Copyright 2009-2012 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.cloudfoundry.test.web; import java.io.IOException; import java.util.Arrays; import java.util.List; import org.cloudfoundry.test.service.ServiceHolder; import org.hibernate.impl.SessionFactoryImpl; 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; /** * Controller that exposes basic information about dependencies that were * auto-wired on app startup * * @author Jennifer Hickey * @author Thomas Risberg * */ @Controller public class ServiceController { @Autowired private ServiceHolder serviceHolder; @RequestMapping(value = "/", method = RequestMethod.GET) @ResponseBody public String hello() throws IOException { return "Welcome to the vcap-java test application"; } @RequestMapping(value = "/beans", method = RequestMethod.GET) public ResponseEntity<List<String>> getBeanNames() { if (serviceHolder.getBeanNames() == null) { return new ResponseEntity<List<String>>(HttpStatus.NOT_FOUND); } List<String> beans = Arrays.asList(serviceHolder.getBeanNames()); return new ResponseEntity<List<String>>(beans, HttpStatus.OK); } @RequestMapping(value = "/hibernate", method = RequestMethod.GET) public ResponseEntity<String> getHibernateDialectClass() { if (serviceHolder.getSessionFactory() == null) { return new ResponseEntity<String>(HttpStatus.NOT_FOUND); } return new ResponseEntity<String>( ((SessionFactoryImpl) serviceHolder.getSessionFactory()).getDialect().getClass().getName(), HttpStatus.OK); } }