| | |
| | | package com.yeshi.buwan.service.imp; |
| | | |
| | | import java.math.BigInteger; |
| | | import java.util.ArrayList; |
| | | import java.util.List; |
| | | |
| | | import javax.annotation.Resource; |
| | | |
| | | import com.yeshi.buwan.dao.CategoryVideoDao; |
| | | import com.yeshi.buwan.dao.VideoInfoDao; |
| | | import com.yeshi.buwan.domain.VideoDetailInfo; |
| | | import com.yeshi.buwan.dto.mq.VideoDataChangeMQMsg; |
| | | import com.yeshi.buwan.service.imp.juhe.IqiyiService; |
| | | import com.yeshi.buwan.util.StringUtil; |
| | | import com.yeshi.buwan.util.TimeUtil; |
| | | import com.yeshi.buwan.util.mq.rabbit.RabbitmqManager; |
| | | import net.sf.json.JSONObject; |
| | | import org.hibernate.HibernateException; |
| | | import org.hibernate.Session; |
| | | import org.springframework.orm.hibernate4.HibernateCallback; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import com.fasterxml.jackson.databind.util.BeanUtil; |
| | | import com.yeshi.buwan.dao.VideoInfoDao; |
| | | import com.yeshi.buwan.domain.VideoDetailInfo; |
| | | import com.yeshi.buwan.service.imp.juhe.IqiyiService; |
| | | import com.yeshi.buwan.util.StringUtil; |
| | | import com.yeshi.buwan.util.TimeUtil; |
| | | |
| | | import net.sf.json.JSONObject; |
| | | import javax.annotation.Resource; |
| | | import java.math.BigInteger; |
| | | import java.util.ArrayList; |
| | | import java.util.Arrays; |
| | | import java.util.List; |
| | | |
| | | //清除数据库中的死数据 |
| | | @Service |
| | | public class ClearService { |
| | | |
| | | |
| | | private final String[] videoTables = new String[]{"wk_category_video", "wk_resource_video", "wk_video_attention", |
| | | "wk_video_banquan_video", "wk_video_banquan_webvideo", "wk_video_collection", "wk_video_comment", |
| | | "wk_video_comment2", "wk_video_getscore_collect", "wk_video_homead", "wk_video_homevideo", |
| | | "wk_video_hotstar_video", "wk_video_iqiyi", "wk_video_letv", "wk_video_play_statistics", |
| | | "wk_video_pptv", "wk_video_sohu", "wk_video_special_video", "wk_video_youku", "wk_video_youku_dj"}; |
| | | |
| | | @Resource |
| | | private VideoInfoDao videoInfoDao; |
| | | |
| | | @Resource |
| | | private CategoryVideoDao categoryVideoDao; |
| | | |
| | | @Resource |
| | | private RabbitmqManager rabbitmqManager; |
| | | |
| | | |
| | | /** |
| | | * @return void |
| | | * @author hxh |
| | | * @description 删除老旧数据 |
| | | * @date 16:49 2022/3/18 |
| | | * @param: typeId |
| | | * @param: leftNumber 留下的数量 |
| | | **/ |
| | | public void clearOldVideo(long typeId, int leftNumber) { |
| | | Long minCreateTime = categoryVideoDao.getHibernateTemplate().execute(new HibernateCallback<Long>() { |
| | | @Override |
| | | public Long doInHibernate(Session session) throws HibernateException { |
| | | Object result = session.createSQLQuery("SELECT v.`createtime` FROM wk_category_video cv LEFT JOIN wk_video_video v ON v.`id`=cv.`videoid` WHERE cv.`videotypeid`=? ORDER BY cv.`id` DESC LIMIT ?,1").setParameter(0, typeId).setParameter(1, leftNumber).uniqueResult(); |
| | | if (result == null) { |
| | | return null; |
| | | } |
| | | return Long.parseLong(result.toString()); |
| | | } |
| | | }); |
| | | if (minCreateTime == null) { |
| | | return; |
| | | } |
| | | clearVideos(new long[]{typeId}, TimeUtil.getGernalTime(minCreateTime, "yyyy-MM-dd")); |
| | | } |
| | | |
| | | |
| | | @SuppressWarnings("rawtypes") |
| | | public void clearVideos(long[] ls, String date) { |
| | |
| | | videoInfoDao.excute(new HibernateCallback() { |
| | | public Object doInHibernate(Session session) throws HibernateException { |
| | | for (JSONObject item : list) { |
| | | List list = session |
| | | Object result = session |
| | | .createSQLQuery(String.format( |
| | | "SELECT cv.`videoid` FROM wk_category_video cv LEFT JOIN wk_video_video v ON v.`id`=cv.`videoid` WHERE cv.`videotypeid`=%s AND v.`createtime`<%s", |
| | | "SELECT count(*) FROM wk_category_video cv LEFT JOIN wk_video_video v ON v.`id`=cv.`videoid` WHERE cv.`videotypeid`=%s AND v.`createtime`<%s", |
| | | item.getLong("videotype"), item.getLong("time"))) |
| | | .setFirstResult(0).setMaxResults(1000).list(); |
| | | session.getTransaction().begin(); |
| | | if (list != null) { |
| | | int pagecount = 50; |
| | | int pages = list.size() % pagecount == 0 ? list.size() / pagecount |
| | | : list.size() / pagecount + 1; |
| | | for (int i = 0; i < pages; i++) { |
| | | String where = ""; |
| | | for (int p = 0; p < pagecount; p++) { |
| | | int pos = i * pagecount + p; |
| | | pos = pos >= list.size() ? list.size() - 1 : pos; |
| | | where += String.format("id=%s or ", list.get(pos) + ""); |
| | | } |
| | | if (where.endsWith("or ")) |
| | | where = where.substring(0, where.length() - 3); |
| | | |
| | | session.createSQLQuery("delete from wk_video_video where " + where).executeUpdate(); |
| | | } |
| | | .uniqueResult(); |
| | | int totalCount = Integer.parseInt(result.toString()); |
| | | if (totalCount <= 0) { |
| | | return null; |
| | | } |
| | | session.flush(); |
| | | session.getTransaction().commit(); |
| | | int BETCH_SIZE = 1000; |
| | | int page = totalCount / BETCH_SIZE + 1; |
| | | for (int n = 0; n < page; n++) { |
| | | List list = session |
| | | .createSQLQuery(String.format( |
| | | "SELECT cv.id,cv.videoid FROM wk_category_video cv LEFT JOIN wk_video_video v ON v.`id`=cv.`videoid` WHERE cv.`videotypeid`=%s AND v.`createtime`<%s", |
| | | item.getLong("videotype"), item.getLong("time"))) |
| | | .setFirstResult(0).setMaxResults(BETCH_SIZE).list(); |
| | | session.getTransaction().begin(); |
| | | if (list != null) { |
| | | int pagecount = 50; |
| | | int pages = list.size() % pagecount == 0 ? list.size() / pagecount |
| | | : list.size() / pagecount + 1; |
| | | for (int i = 0; i < pages; i++) { |
| | | String ors = ""; |
| | | String cvors = ""; |
| | | |
| | | List<String> videoIds = new ArrayList<>(); |
| | | for (int p = 0; p < pagecount; p++) { |
| | | int pos = i * pagecount + p; |
| | | pos = pos >= list.size() ? list.size() - 1 : pos; |
| | | ors += String.format("id=%s or ", ((Object[]) list.get(pos))[1] + ""); |
| | | cvors += String.format("id=%s or ", ((Object[]) list.get(pos))[0] + ""); |
| | | videoIds.add(((Object[]) list.get(pos))[1] + ""); |
| | | } |
| | | if (ors.endsWith("or ")) |
| | | ors = ors.substring(0, ors.length() - 3); |
| | | |
| | | if (cvors.endsWith("or ")) |
| | | cvors = cvors.substring(0, cvors.length() - 3); |
| | | |
| | | session.createSQLQuery("delete from wk_video_video where " + ors).executeUpdate(); |
| | | session.createSQLQuery("delete from wk_category_video where " + cvors).executeUpdate(); |
| | | if (videoIds.size() > 0) { |
| | | rabbitmqManager.addVideoDataChanged(new VideoDataChangeMQMsg(VideoDataChangeMQMsg.TYPE_VIDEO_INFO, org.yeshi.utils.StringUtil.concat(videoIds, ","), VideoDataChangeMQMsg.ACTION_DELETE)); |
| | | } |
| | | |
| | | } |
| | | } |
| | | session.flush(); |
| | | session.getTransaction().commit(); |
| | | } |
| | | } |
| | | return null; |
| | | } |
| | |
| | | // 清楚依赖VideoInfo的数据 |
| | | @SuppressWarnings("rawtypes") |
| | | public void clearDependVideo() { |
| | | String[] tables = new String[]{"wk_category_video", "wk_resource_video", "wk_video_attention", |
| | | "wk_video_banquan_video", "wk_video_banquan_webvideo", "wk_video_collection", "wk_video_comment", |
| | | "wk_video_comment2", "wk_video_getscore_collect", "wk_video_homead", "wk_video_homevideo", |
| | | "wk_video_hotstar_video", "wk_video_iqiyi", "wk_video_letv", "wk_video_play_statistics", |
| | | "wk_video_pptv", "wk_video_sohu", "wk_video_special_video", "wk_video_youku", "wk_video_youku_dj"}; |
| | | for (String table : videoTables) { |
| | | clearDependVideoByTable(table); |
| | | } |
| | | } |
| | | |
| | | for (String table : tables) { |
| | | final String sql = String.format( |
| | | "SELECT vv.id FROM `%s` vv LEFT JOIN wk_video_video v ON v.`id`=vv.`videoid` WHERE v.`id` IS NULL", |
| | | table); |
| | | Object obj = videoInfoDao.excute(new HibernateCallback() { |
| | | |
| | | public void clearDependVideoByTable(String table) { |
| | | final String sql = String.format( |
| | | "SELECT vv.id FROM `%s` vv LEFT JOIN wk_video_video v ON v.`id`=vv.`videoid` WHERE v.`id` IS NULL", |
| | | table); |
| | | final String countSql = String.format( |
| | | "SELECT count(*) FROM `%s` vv LEFT JOIN wk_video_video v ON v.`id`=vv.`videoid` WHERE v.`id` IS NULL", |
| | | table); |
| | | |
| | | Object obj = videoInfoDao.excute(new HibernateCallback() { |
| | | public Object doInHibernate(Session session) throws HibernateException { |
| | | return session.createSQLQuery(countSql).uniqueResult(); |
| | | } |
| | | }); |
| | | int count = Integer.parseInt(obj.toString()); |
| | | int pageSize = 1000; |
| | | int page = count / pageSize + 1; |
| | | |
| | | for (int p = 0; p < page; p++) { |
| | | obj = videoInfoDao.excute(new HibernateCallback() { |
| | | public Object doInHibernate(Session session) throws HibernateException { |
| | | return session.createSQLQuery(sql).setFirstResult(0).setMaxResults(1000).list(); |
| | | return session.createSQLQuery(sql).setFirstResult(0).setMaxResults(pageSize).list(); |
| | | } |
| | | }); |
| | | |
| | |
| | | } |
| | | |
| | | } |
| | | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 清理SQL数据库依赖视频 |
| | | * |
| | | * @param videoId |
| | | */ |
| | | public void clearDependVideo(final String videoId) { |
| | | clearDependVideo(Arrays.asList(new String[]{videoId})); |
| | | } |
| | | |
| | | |
| | | public void clearDependVideo(final List<String> videoIds) { |
| | | videoInfoDao.excute(new HibernateCallback() { |
| | | public Object doInHibernate(Session session) throws HibernateException { |
| | | session.getTransaction().begin(); |
| | | List<String> ors = new ArrayList<>(); |
| | | for (String videoId : videoIds) { |
| | | ors.add("videoid=" + videoId); |
| | | } |
| | | |
| | | for (String table : videoTables) |
| | | session.createSQLQuery( |
| | | String.format("delete from %s where %s", table, org.yeshi.utils.StringUtil.concat(ors, " or "))) |
| | | .executeUpdate(); |
| | | session.flush(); |
| | | session.getTransaction().commit(); |
| | | return null; |
| | | } |
| | | }); |
| | | } |
| | | |
| | | /** |
| | | * 清除无效的爱奇艺视频 |
| | | */ |
| | | @SuppressWarnings("unchecked") |