UserWebServiceImpl.java

package org.springside.examples.showcase.ws.server.impl;

import java.util.List;

import javax.jws.WebService;

import org.dozer.DozerBeanMapper;
import org.hibernate.ObjectNotFoundException;
import org.perf4j.StopWatch;
import org.perf4j.slf4j.Slf4JStopWatch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.springframework.util.Assert;
import org.springside.examples.showcase.common.entity.User;
import org.springside.examples.showcase.common.service.AccountManager;
import org.springside.examples.showcase.ws.server.UserWebService;
import org.springside.examples.showcase.ws.server.WsConstants;
import org.springside.examples.showcase.ws.server.dto.UserDTO;
import org.springside.examples.showcase.ws.server.result.GetAllUserResult;
import org.springside.examples.showcase.ws.server.result.GetUserResult;
import org.springside.examples.showcase.ws.server.result.WSResult;

import com.google.common.collect.Lists;

/**
 * UserWebService服务端实现类.
 * 
 * 客户端实现见功能测试用例.
 * 
 * @author sky
 * @author calvin
 */
//serviceName与portName属性指明WSDL中的名称, endpointInterface属性指向Interface定义类.
@WebService(serviceName = "UserService", portName = "UserServicePort", endpointInterface = "org.springside.examples.showcase.ws.server.UserWebService", targetNamespace = WsConstants.NS)
public class UserWebServiceImpl implements UserWebService {

	private static Logger logger = LoggerFactory.getLogger(UserWebServiceImpl.class);

	@Autowired
	private AccountManager accountManager;
	@Autowired
	private DozerBeanMapper dozer;

	/**
	 * @see UserWebService#getAllUser()
	 */
	public GetAllUserResult getAllUser() {
		//获取User列表并转换为UserDTO列表.
		try {
			List<User> userEntityList = accountManager.getAllUserWithRole();
			List<UserDTO> userDTOList = Lists.newArrayList();

			for (User userEntity : userEntityList) {
				userDTOList.add(dozer.map(userEntity, UserDTO.class));
			}

			GetAllUserResult result = new GetAllUserResult();
			result.setUserList(userDTOList);
			return result;
		} catch (RuntimeException e) {
			logger.error(e.getMessage(), e);
			return WSResult.buildDefaultErrorResult(GetAllUserResult.class);
		}
	}

	/**
	 * @see UserWebService#getUser()
	 */
	//SpringSecurity 控制的方法
	@Secured( { "ROLE_Admin" })
	public GetUserResult getUser(String id) {
		StopWatch totalStopWatch = new Slf4JStopWatch();
		//校验请求参数
		try {
			Assert.notNull(id, "id参数为空");
		} catch (IllegalArgumentException e) {
			logger.error(e.getMessage());
			return WSResult.buildResult(GetUserResult.class, WSResult.PARAMETER_ERROR, e.getMessage());
		}

		//获取用户
		try {

			StopWatch dbStopWatch = new Slf4JStopWatch("GetUser.fetchDB");
			User entity = accountManager.getInitedUser(id);
			dbStopWatch.stop();

			UserDTO dto = dozer.map(entity, UserDTO.class);

			GetUserResult result = new GetUserResult();
			result.setUser(dto);

			totalStopWatch.stop("GerUser.total.success");

			return result;
		} catch (ObjectNotFoundException e) {
			String message = "用户不存在(id:" + id + ")";
			logger.error(message, e);
			totalStopWatch.stop("GerUser.total.failure");
			return WSResult.buildResult(GetUserResult.class, WSResult.PARAMETER_ERROR, message);
		} catch (RuntimeException e) {
			logger.error(e.getMessage(), e);
			totalStopWatch.stop("GerUser.total.failure");
			return WSResult.buildDefaultErrorResult(GetUserResult.class);
		}
	}
}