| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.dolphinscheduler.api.service.impl; |
| |
| import org.apache.dolphinscheduler.api.service.SessionService; |
| import org.apache.dolphinscheduler.common.constants.Constants; |
| import org.apache.dolphinscheduler.dao.entity.Session; |
| import org.apache.dolphinscheduler.dao.entity.User; |
| import org.apache.dolphinscheduler.dao.repository.SessionDao; |
| |
| import org.apache.commons.collections4.CollectionUtils; |
| import org.apache.commons.lang3.StringUtils; |
| |
| import java.util.Date; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import lombok.extern.slf4j.Slf4j; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Service; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| /** |
| * session service implement |
| */ |
| @Service |
| @Slf4j |
| public class SessionServiceImpl extends BaseServiceImpl implements SessionService { |
| |
| @Autowired |
| private SessionDao sessionDao; |
| |
| @Override |
| public Session getSession(String sessionId) { |
| if (StringUtils.isBlank(sessionId)) { |
| return null; |
| } |
| return sessionDao.queryById(sessionId); |
| } |
| |
| @Override |
| @Transactional |
| public Session createSessionIfAbsent(User user) { |
| Session session; |
| List<Session> sessionList = sessionDao.queryByUserId(user.getId()); |
| // todo: this can be remove after the old session data is cleared |
| if (CollectionUtils.isNotEmpty(sessionList)) { |
| // is session list greater 1 , delete other ,get one |
| if (sessionList.size() > 1) { |
| for (int i = 1; i < sessionList.size(); i++) { |
| sessionDao.deleteById(sessionList.get(i).getId()); |
| } |
| } |
| session = sessionList.get(0); |
| if (isSessionExpire(session)) { |
| session.setLastLoginTime(new Date()); |
| sessionDao.updateById(session); |
| return session; |
| } else { |
| sessionDao.deleteById(session.getId()); |
| } |
| } |
| |
| // assign new session |
| Session newSession = Session.builder() |
| .id(UUID.randomUUID().toString()) |
| .userId(user.getId()) |
| .lastLoginTime(new Date()) |
| .build(); |
| sessionDao.insert(newSession); |
| return newSession; |
| } |
| |
| @Override |
| public void expireSession(Integer userId) { |
| sessionDao.deleteByUserId(userId); |
| } |
| |
| @Override |
| public boolean isSessionExpire(Session session) { |
| return System.currentTimeMillis() - session.getLastLoginTime().getTime() <= Constants.SESSION_TIME_OUT * 1000; |
| } |
| |
| } |