content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.druid.spring;
  
  import org.springframework.transaction.annotation.Propagation;
  import org.springframework.transaction.annotation.Transactional;
  
  public class UserService implements IUserService {
      private IUserDao dao;
      private ISequenceService sequenceService;
  
      @Transactional(propagation = Propagation.REQUIRED)
      public void addUser(User user) {
          user.setId(sequenceService.nextValue());
          dao.addUser(user);
      }
  
      public IUserDao getDao() {
          return dao;
      }
  
      public void setDao(IUserDao dao) {
          this.dao = dao;
      }
  
      public ISequenceService getSequenceService() {
          return sequenceService;
      }
  
      public void setSequenceService(ISequenceService sequenceService) {
          this.sequenceService = sequenceService;
      }
  }
  