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基于Spring data,ES 2.X版本的
基于Spring data,ES 2.X版本的
package com.xxxx.cms.elasticsearch.domain;
import java.util.Calendar;
import org.apache.commons.lang3.StringUtils;
import org.jsoup.Jsoup;
import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.data.elasticsearch.annotations.Field;
import org.springframework.data.elasticsearch.annotations.FieldIndex;
import org.springframework.data.elasticsearch.annotations.FieldType;
import com.xxxx.cms.content.common.domain.CmsContent;
@Document(indexName = "cms", type = "contentIndex")
public class ContentIndex {
/** 主键ID */
@Id
private Long id;
/** 标题 */
@Field(store = true, type = FieldType.String, analyzer = "ik")
private String title;
/** 标签 */
@Field(store = true, type = FieldType.String, analyzer = "ik")
private String[] tags;
/** 相关股票 */
@Field(store = true, type = FieldType.String, analyzer = "ik")
private String[] relatedStocks;
/** 摘要 */
@Field(store = true, type = FieldType.String, analyzer = "ik")
private String description;
/** 内容 */
@Field(store = false, type = FieldType.String, analyzer = "ik")
private String contentTxt;
// 状态值
@Field(store = true, type = FieldType.Integer, index = FieldIndex.not_analyzed)
private Integer status;
@Field(store = true, type = FieldType.Integer, index = FieldIndex.not_analyzed)
private Long channelId; // 栏目ID
@Field(store = true, type = FieldType.Integer, index = FieldIndex.not_analyzed)
private Integer typeId;
@Field(store = true, type = FieldType.Long, index = FieldIndex.not_analyzed)
private Long flagBit;
@Field(store = true, type = FieldType.Integer, index = FieldIndex.not_analyzed)
private Long topicId;
/** 创建时间 */
@Field(store = true, type = FieldType.Date, index = FieldIndex.not_analyzed)
private Calendar createdDate;
/** 发布时间 */
@Field(store = true, type = FieldType.Date, index = FieldIndex.not_analyzed)
private Calendar releasedDate;
public ContentIndex() {
}
public ContentIndex(Long id, Integer status, String title, String[] tags, String[] relatedStocks,
String description, String contentTxt, Long channelId, Integer typeId, Long flagBit, Long topicId, Calendar createdDate,
Calendar releasedDate) {
this.id = id;
this.status = status;
this.title = title;
this.tags = tags;
this.relatedStocks = relatedStocks;
this.channelId = channelId;
this.typeId = typeId;
this.flagBit = flagBit;
this.topicId = topicId;
this.createdDate = createdDate;
this.releasedDate = releasedDate;
this.contentTxt = contentTxt;
if (StringUtils.isBlank(description) && StringUtils.isNotEmpty(contentTxt)) {
String contTxt = Jsoup.parse(contentTxt).text();
this.description = contTxt.length() > 200 ? contTxt.substring(0, 200) : contTxt;
} else {
this.description = description;
}
}
public ContentIndex(CmsContent cmsContent) {
this.id = cmsContent.getId();
this.status = cmsContent.getStatus().getIndex();
this.title = cmsContent.getTitle();
this.tags = cmsContent.getESTags();
this.relatedStocks = cmsContent.getESRelatedStocks();
this.channelId = cmsContent.getChannelId();
this.typeId = cmsContent.getTypeId();
this.flagBit = cmsContent.getFlagBit();
this.topicId = cmsContent.getTopicId();
this.createdDate = cmsContent.getCreatedDate();
this.releasedDate = cmsContent.getReleasedDate();
this.contentTxt = cmsContent.getContentTxt();
if (StringUtils.isBlank(cmsContent.getDescription()) && StringUtils.isNotEmpty(contentTxt)) {
String contTxt = Jsoup.parse(contentTxt).text();
this.description = contTxt.length() > 200 ? contTxt.substring(0, 200) : contTxt;
} else {
this.description = cmsContent.getDescription();
}
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Integer getStatus() {
return status;
}
public void setStatus(Integer status) {
this.status = status;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String[] getTags() {
return tags;
}
public void setTags(String[] tags) {
this.tags = tags;
}
public String[] getRelatedStocks() {
return relatedStocks;
}
public void setRelatedStocks(String[] relatedStocks) {
this.relatedStocks = relatedStocks;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getContentTxt() {
return contentTxt;
}
public void setContentTxt(String contentTxt) {
this.contentTxt = contentTxt;
}
public Long getChannelId() {
return channelId;
}
public void setChannelId(Long channelId) {
this.channelId = channelId;
}
public Integer getTypeId() {
return typeId;
}
public void setTypeId(Integer typeId) {
this.typeId = typeId;
}
public Long getFlagBit() {
return flagBit;
}
public void setFlagBit(Long flagBit) {
this.flagBit = flagBit;
}
public Long getTopicId() {
return topicId;
}
public void setTopicId(Long topicId) {
this.topicId = topicId;
}
public Calendar getCreatedDate() {
return createdDate;
}
public void setCreatedDate(Calendar createdDate) {
this.createdDate = createdDate;
}
public Calendar getReleasedDate() {
return releasedDate;
}
public void setReleasedDate(Calendar releasedDate) {
this.releasedDate = releasedDate;
}
}
package com.xxxx.cms.elasticsearch.service.impl;
import java.time.Duration;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.jsoup.Jsoup;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.task.TaskExecutor;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.stereotype.Service;
import com.aicai.appmodel.domain.result.ModelResult;
import com.aicai.appmodel.page.DataPage;
import com.xxxx.cms.channel.common.domain.CmsChannelDefine;
import com.xxxx.cms.channel.common.service.CmsChannelDefineService;
import com.xxxx.cms.channel.common.type.ChannelDefineType;
import com.xxxx.cms.config.props.EsProps;
import com.xxxx.cms.content.common.domain.CmsContent;
import com.xxxx.cms.content.common.domain.CmsContentStock;
import com.xxxx.cms.content.common.domain.CmsContentTag;
import com.xxxx.cms.content.common.domain.CmsContentTxt;
import com.xxxx.cms.content.common.type.ContentStatus;
import com.xxxx.cms.content.common.vo.CmsContentQueryVo;
import com.xxxx.cms.content.manager.CmsContentManager;
import com.xxxx.cms.content.manager.CmsContentStockManager;
import com.xxxx.cms.content.manager.CmsContentTagManager;
import com.xxxx.cms.content.manager.CmsContentTxtManager;
import com.xxxx.cms.elasticsearch.common.domain.ContentSearchResult;
import com.xxxx.cms.elasticsearch.common.service.ContentIndexReadService;
import com.xxxx.cms.elasticsearch.constant.ElasticSearchConstant;
import com.xxxx.cms.elasticsearch.domain.ContentIndex;
import com.xxxx.cms.elasticsearch.domain.HelpCenterContentIndex;
import com.xxxx.cms.elasticsearch.manager.ContentIndexManager;
import com.xxxx.cms.elasticsearch.repositories.ContentIndexRepository;
import com.xxxx.cms.elasticsearch.repositories.HelpCenterRepository;
@Service("contentIndexReadService")
public class ContentIndexReadServiceImpl implements ContentIndexReadService, InitializingBean {
private Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
private ContentIndexManager contentIndexManager;
@Autowired
private ContentIndexRepository contentIndexRepository;
@Autowired
private HelpCenterRepository helpCenterRepository;
@Autowired
private ElasticsearchOperations elasticsearchTemplate;
@Autowired
private CmsContentStockManager cmsContentStockManager;
@Autowired
private CmsContentTagManager cmsContentTagManager;
@Autowired
private CmsContentManager cmsContentManager;
@Autowired
private CmsContentTxtManager cmsContentTxtManager;
@Autowired
private CmsChannelDefineService cmsChannelDefineService;
@Autowired
private TaskExecutor taskExecutor;
@Autowired
private EsProps esProps;
private final int page_size = 1000;
@SuppressWarnings("unchecked")
@Override
public void afterPropertiesSet() throws Exception {
if (esProps.isInit() == false)
return;
boolean delContentIdxFlag = elasticsearchTemplate.deleteIndex(ElasticSearchConstant.CMS_INDEX);
logger.warn("ES删除ContentIndex索引:{}", delContentIdxFlag);
if (delContentIdxFlag == false) {
logger.error("ES删除ContentIndex索引失败，重建索引退出");
return;
}
boolean createContentIdxFlag = elasticsearchTemplate.createIndex(ElasticSearchConstant.CMS_INDEX);
logger.warn("ES创建cms索引:{}", createContentIdxFlag);
if (createContentIdxFlag == false) {
logger.error("ES删除ContentIndex索引失败，重建索引退出");
return;
}
boolean contentIndexMappingFlag = elasticsearchTemplate.putMapping(ContentIndex.class);
logger.warn("ES创建cms:contentIndex映射:{}", contentIndexMappingFlag);
elasticsearchTemplate.getMapping(ElasticSearchConstant.CMS_INDEX, ElasticSearchConstant.CMS_CONTENT_TYPE).entrySet()
.forEach(obj -> logger.warn("ES创建ContentIndex索引,映射关系为:{}", obj));
boolean helpCenterIndexMappingFlag = elasticsearchTemplate.putMapping(HelpCenterContentIndex.class);
logger.warn("ES创建cms:helpCenterIndex映射:{}", helpCenterIndexMappingFlag);
elasticsearchTemplate.getMapping(ElasticSearchConstant.CMS_INDEX, ElasticSearchConstant.CMS_HELP_CENTER_TYPE).entrySet()
.forEach(obj -> logger.warn("ES创建helpCenterIndex索引,映射关系为:{}", obj));
indexInit();
helpCenterInit();
}
private void indexInit() {
taskExecutor.execute(() -> {
logger.info("初始化contentIndex开始");
LocalDateTime beginTime = LocalDateTime.now();
contentIndexRepository.deleteAll();
DataPage<CmsContent> dataPage = new DataPage<>();
dataPage.setPageSize(page_size);
dataPage.setOrder("ASC");
dataPage.setOrderBy("released_date");
Calendar beginReleasedDate = Calendar.getInstance();
// 只初始化一年内的资讯
beginReleasedDate.setTimeInMillis(LocalDateTime.now().minusYears(1).toInstant(ZoneOffset.ofHours(8)).toEpochMilli());
CmsContentQueryVo queryVo = new CmsContentQueryVo();
queryVo.setStatus(ContentStatus.PUBLISH);
for (int i = 1;; i++) {
dataPage.setPageNo(1);
beginReleasedDate.add(Calendar.SECOND, 1);
queryVo.setBeginReleasedDate(beginReleasedDate);
DataPage<CmsContent> contentPage = cmsContentManager.queryByVo(dataPage, queryVo);
logger.info("create page:{}, pageSize:{}, total:{}", i, contentPage.getPageSize(), contentPage.getTotalCount());
List<CmsContent> contents = contentPage.getDataList();
if (CollectionUtils.isEmpty(contents)) {
break;
}
List<Long> contIdList = contents.stream().map(CmsContent::getId).collect(Collectors.toList());
List<CmsContentTxt> txtList = cmsContentTxtManager.query(contIdList);
List<CmsContentStock> stockList = cmsContentStockManager.queryByContentIdList(contIdList);
List<CmsContentTag> tagList = cmsContentTagManager.queryByIdList(contIdList);
List<ContentIndex> indexs = new ArrayList<>();
for (CmsContent c : contents) {
if (CollectionUtils.isNotEmpty(txtList)) {
txtList.stream().filter(txt -> txt.getContentId().longValue() == c.getId().longValue()).findAny().ifPresent(txt -> {
c.setContentTxt(txt.getTxt());
if (StringUtils.isEmpty(c.getDescription())) {
String contTxt = Jsoup.parse(c.getContentTxt()).text();
String txtStr = contTxt.length() > 200 ? contTxt.substring(0, 200) : contTxt;
c.setDescription(txtStr);
}
});
}
if (CollectionUtils.isNotEmpty(tagList)) {
List<String> tagStrList = tagList.stream().filter(tag -> tag.getContentId().longValue() == c.getId().longValue())
.map(CmsContentTag::getTagName).filter(StringUtils::isNotBlank).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(tagStrList) && tagStrList.toArray() != null && tagStrList.toArray() instanceof String[]) {
c.setESTags((String[]) tagStrList.toArray());
}
}
if (CollectionUtils.isNotEmpty(stockList)) {
List<String> stockStrList = stockList.stream().filter(stock -> stock.getContentId().longValue() == c.getId().longValue())
.map(CmsContentStock::getStockCode).filter(StringUtils::isNotBlank).collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(stockStrList) && stockStrList.toArray() != null && stockStrList.toArray() instanceof String[]) {
c.setESRelatedStocks((String[]) stockStrList.toArray());
}
}
ContentIndex index = new ContentIndex(c);
indexs.add(index);
}
contentIndexRepository.save(indexs);
beginReleasedDate = contents.get(contents.size() - 1).getReleasedDate();
}
LocalDateTime endTime = LocalDateTime.now();
logger.info("初始化contentIndex结束，共耗时:{} min", String.valueOf(Duration.between(beginTime, endTime).toMinutes()));
});
}
private void helpCenterInit() {
taskExecutor.execute(() -> {
logger.info("初始化 help-center 开始");
LocalDateTime beginTime = LocalDateTime.now();
helpCenterRepository.deleteAll();
DataPage<CmsContent> dataPage = new DataPage<>();
dataPage.setPageSize(page_size);
dataPage.setOrder("ASC");
dataPage.setOrderBy("released_date");
Calendar beginReleasedDate = Calendar.getInstance();
beginReleasedDate.set(1970, 10, 10, 10, 10, 10);
CmsContentQueryVo queryVo = new CmsContentQueryVo();
queryVo.setStatus(ContentStatus.PUBLISH);
ModelResult<List<CmsChannelDefine>> modelResult = cmsChannelDefineService
.queryLastChildByChannel(ChannelDefineType.NEW_HELP_CENTER.getIndex().longValue());
List<CmsChannelDefine> cmsChannelDefines = modelResult.getModel();
List<Long> ids = new ArrayList<>();
cmsChannelDefines.stream().forEach(p -> {
ids.add(p.getId());
});
logger.info("helpCenterInit ids:{}", ids.size());
for (int i = 1; ; i++) {
dataPage.setPageNo(1);
beginReleasedDate.add(Calendar.SECOND, 1);
queryVo.setBeginReleasedDate(beginReleasedDate);
queryVo.setChannelIds(ids);
DataPage<CmsContent> contentPage = cmsContentManager.queryByVo(dataPage, queryVo);
logger.info("helpCenterInit create page:{}, pageSize:{}, total:{}", i, contentPage.getPageSize(), contentPage.getTotalCount());
List<CmsContent> contents = contentPage.getDataList();
if (CollectionUtils.isEmpty(contents)) {
break;
}
List<Long> contIdList = contents.stream()
.map(CmsContent::getId)
.collect(Collectors.toList());
List<CmsContentTxt> txtList = cmsContentTxtManager.query(contIdList);
List<CmsContentStock> stockList = cmsContentStockManager.queryByContentIdList(contIdList);
List<CmsContentTag> tagList = cmsContentTagManager.queryByIdList(contIdList);
List<HelpCenterContentIndex> indexs = new ArrayList<>();
for(CmsContent c : contents) {
if (CollectionUtils.isNotEmpty(txtList)) {
txtList.stream()
.filter(txt -> txt.getContentId().longValue() == c.getId().longValue())
.findAny()
.ifPresent(txt -> {
c.setContentTxt(txt.getTxt());
if (StringUtils.isEmpty(c.getDescription())) {
String contTxt = Jsoup.parse(c.getContentTxt()).text();
String txtStr = contTxt.length() > 200 ? contTxt.substring(0, 200) : contTxt;
c.setDescription(txtStr);
}
});
}
if (CollectionUtils.isNotEmpty(tagList)) {
List<String> tagStrList = tagList.stream()
.filter(tag -> tag.getContentId().longValue() == c.getId().longValue())
.map(CmsContentTag::getTagName)
.filter(StringUtils::isNotBlank)
.collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(tagStrList) && tagStrList.toArray() != null && tagStrList.toArray() instanceof String[]) {
c.setESTags((String[]) tagStrList.toArray());
}
}
if (CollectionUtils.isNotEmpty(stockList)) {
List<String> stockStrList = stockList.stream()
.filter(stock -> stock.getContentId().longValue() == c.getId().longValue())
.map(CmsContentStock::getStockCode)
.filter(StringUtils::isNotBlank)
.collect(Collectors.toList());
if (CollectionUtils.isNotEmpty(stockStrList) && stockStrList.toArray() != null && stockStrList.toArray() instanceof String[]) {
c.setESRelatedStocks((String[])stockStrList.toArray());
}
}
HelpCenterContentIndex index = new HelpCenterContentIndex(c);
indexs.add(index);
}
helpCenterRepository.save(indexs);
beginReleasedDate = contents.get(contents.size() - 1).getReleasedDate();
}
LocalDateTime endTime = LocalDateTime.now();
logger.info("初始化helpCenterInit结束，共耗时:{} min", String.valueOf(Duration.between(beginTime, endTime).toMinutes()));
});
}
@Override
public DataPage<ContentSearchResult> searchContentByKeyword(String keyword, List<String> filterField,
DataPage<ContentSearchResult> dataPage) {
DataPage<ContentSearchResult> reDataPage = contentIndexManager.searchContentByKeyword(keyword, filterField, dataPage);
// if (dataPage.getPageNo() < 2) {
// List<ContentSearchResult> dataList = dataPage.getDataList();
// if (CollectionUtils.isNotEmpty(dataList)) {
// dataList.sort((c1, c2) -> c2.getReleasedDate().compareTo(c1.getReleasedDate()));
// }
// }
return reDataPage;
}
@Override
public List<ContentSearchResult> searchByKeyword(String keyword, int pageSize, int pageNo) {
Objects.requireNonNull(keyword);
return contentIndexManager.searchByKeyword(keyword, pageSize, pageNo);
}
@Override
public DataPage<ContentSearchResult> searchContentByTags(DataPage<ContentSearchResult> dataPage, Long id,
Long channelId, String[] tags) {
return contentIndexManager.searchContentByTags(dataPage, id, channelId, tags);
}
@Override
public DataPage<ContentSearchResult> searchContentByKeyword(String keyword, List<String> filterField,
DataPage<ContentSearchResult> dataPage, String[] esIndexs, String[] esTypes) {
return contentIndexManager.searchContentByKeyword(keyword, filterField, dataPage, esIndexs, esIndexs);
}
@Override
public List<ContentSearchResult> searchByKeyword(String keyword, int pageSize, int pageNo, String[] esIndexs, String[] esTypes) {
return contentIndexManager.searchByKeyword(keyword, pageSize, pageNo, esIndexs, esTypes);
}
@Override
public DataPage<ContentSearchResult> searchContentByTags(DataPage<ContentSearchResult> dataPage,
Long id, Long channelId, String[] tags, String[] esIndexs, String[] esTypes) {
return contentIndexManager.searchContentByTags(dataPage, id, channelId, tags, esIndexs, esTypes);
}
}
package com.xxxx.cms.elasticsearch.manager.impl;
import static org.elasticsearch.index.query.QueryBuilders.boolQuery;
import static org.elasticsearch.index.query.QueryBuilders.matchPhraseQuery;
import static org.elasticsearch.index.query.QueryBuilders.matchQuery;
import static org.elasticsearch.index.query.QueryBuilders.multiMatchQuery;
import static org.elasticsearch.index.query.QueryBuilders.rangeQuery;
import static org.elasticsearch.index.query.QueryBuilders.termQuery;
import static org.elasticsearch.index.query.QueryBuilders.termsQuery;
import java.time.Duration;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import javax.annotation.Resource;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.elasticsearch.action.search.SearchResponse;
//import org.elasticsearch.common.base.Strings;
import org.elasticsearch.common.text.Text;
import org.elasticsearch.index.query.BoolQueryBuilder;
//import org.elasticsearch.index.query.FilterBuilders;
import org.elasticsearch.index.query.MatchQueryBuilder;
import org.elasticsearch.index.query.MultiMatchQueryBuilder.Type;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.highlight.HighlightBuilder;
import org.elasticsearch.search.highlight.HighlightField;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
import org.springframework.data.elasticsearch.core.query.SearchQuery;
import org.springframework.stereotype.Repository;
import com.xxxx.appmodel.domain.result.ModelResult;
import com.xxxx.appmodel.page.DataPage;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.xxxx.cms.channel.common.domain.CmsChannelDefine;
import com.xxxx.cms.channel.common.service.CmsChannelDefineService;
import com.xxxx.cms.channel.common.type.ChannelDefineType;
import com.xxxx.cms.channel.manager.CmsChannelDefineManager;
import com.xxxx.cms.config.constant.BaseConstant;
import com.xxxx.cms.content.common.domain.CmsContent;
import com.xxxx.cms.content.common.domain.CmsContentTag;
import com.xxxx.cms.content.common.type.ContentStatus;
import com.xxxx.cms.content.common.utils.ContentFlagBitOperUtils;
import com.xxxx.cms.content.manager.CmsContentTagManager;
import com.xxxx.cms.elasticsearch.common.domain.ContentSearchResult;
import com.xxxx.cms.elasticsearch.constant.CacheConstant;
import com.xxxx.cms.elasticsearch.constant.ElasticSearchConstant;
import com.xxxx.cms.elasticsearch.domain.ContentIndex;
import com.xxxx.cms.elasticsearch.domain.HelpCenterContentIndex;
import com.xxxx.cms.elasticsearch.manager.ContentIndexManager;
import com.xxxx.cms.elasticsearch.repositories.ContentIndexRepository;
import com.xxxx.cms.elasticsearch.repositories.HelpCenterRepository;
import com.xxxx.cms.tag.common.domain.CmsTagInfo;
import com.xxxx.cms.tag.common.service.CmsTagInfoService;
import com.xxxx.cms.tag.common.type.TagInfoType;
import redis.clients.jedis.JedisCluster;
@Repository
public class ContentIndexManagerImpl implements ContentIndexManager {
private Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
private ElasticsearchOperations elasticsearchTemplate;
@Autowired
private ContentIndexRepository contentIndexRepository;
@Autowired
private HelpCenterRepository helpCenterRepository;
@Resource(name="cmsChannelDefineManager")
private CmsChannelDefineManager cmsChannelDefineManager;
@Resource(name="jedisClusterClient")
private JedisCluster jedisClusterClient;
@Autowired
@Qualifier("cmsChannelDefineService")
private CmsChannelDefineService cmsChannelDefineService;
@Autowired
@Qualifier("cmsTagInfoService")
private CmsTagInfoService cmsTagInfoService;
@Autowired
private CmsContentTagManager cmsContentTagManager;
protected static final String REDIS_CACHE_PREFIX = CacheConstant.ES_PREFIX + "ContentIndexManager" + BaseConstant.REDIS_CACHE_SEPERATOR;
public static final String ID_FIELD = "id";
public static final String TITLE_FIELD = "title";
public static final String DESCRIPTION_FIELD = "description";
public static final String CONTENT_TXT_FIELD = "contentTxt";
public static final String RELEASED_DATE_FIELD = "releasedDate";
public static final String CHANNEL_ID_FIELD = "channelId";
public static final String STATUS_FIELD = "status";
public static final String FLAG_BIT_FIELD = "flagBit";
public static final String TAGS_FIELD = "tags";
public static final String RELATED_STOCKS_FIELD = "relatedStocks";
public static final String ANALYZER_NAME = "ik";
@Override
public void createCmsContentIndex(CmsContent cmsContent) {
ContentIndex snsMsgIndex = new ContentIndex(cmsContent);
contentIndexRepository.save(snsMsgIndex);
}
@Override
public DataPage<ContentSearchResult> searchContentByKeyword(String keyword, List<String> filterField, DataPage<ContentSearchResult> dataPage) {
return searchContentByKeyword(keyword, filterField, dataPage, null, null);
}
@Override
public List<ContentSearchResult> searchByKeyword(String keyword, int pageSize, int pageNo) {
List<ContentSearchResult> searchList = searchByKeyword(keyword, pageSize, pageNo, null, null);
//投教标签
setupHelpTag(searchList);
return searchList;
}
private void setupHelpTag(List<ContentSearchResult> searchList) {
if (!CollectionUtils.isEmpty(searchList)) {
// 查询各篇文章关联的投教标签
List<CmsTagInfo> helpTagList = cmsTagInfoService.queryChildrenByParentId(TagInfoType.HELP_TAG.getIndex());
List<Integer> idList = helpTagList.stream().map(CmsTagInfo::getId).collect(Collectors.toList());
List<Long> contentIdList = searchList.stream().map(ContentSearchResult::getId).collect(Collectors.toList());
Map<String, Object> param = new HashMap<>();
param.put("contentIdList", contentIdList);
param.put("tagIdList", idList);
List<CmsContentTag> contentTagList = cmsContentTagManager.query(param);
Map<Long,List<CmsContentTag>> tagListMap = new HashMap<>();
if (!CollectionUtils.isEmpty(contentTagList)) {
for (CmsContentTag tag : contentTagList) {
List<CmsContentTag> tagList = tagListMap.get(tag.getContentId());
if (tagList == null) {
tagList = new ArrayList<CmsContentTag>();
}
tagList.add(tag);
tagListMap.put(tag.getContentId(), tagList);
}
}
for (ContentSearchResult content : searchList) {
if (tagListMap.get(content.getId()) == null) {
content.setTagList(new ArrayList<>());
} else {
content.setTagList(tagListMap.get(content.getId()));
}
}
}
}
@Override
public DataPage<ContentSearchResult> searchContentByTags(DataPage<ContentSearchResult> dataPage, Long id, Long channelId, String[] tags) {
return searchContentByTags(dataPage, id, channelId, tags , null , null);
}
@Override
public DataPage<ContentSearchResult> searchContentByKeyword(String keyword, List<String> filterField, DataPage<ContentSearchResult> dataPage,
String [] esIndexs, String [] esTypes) {
logger.info("执行搜索：{}", keyword);
NativeSearchQueryBuilder nativeSearchQueryBuilder = new NativeSearchQueryBuilder();
nativeSearchQueryBuilder.withIndices(esIndexs == null || esIndexs.length == 0 ? new String[] { ElasticSearchConstant.CMS_INDEX } : esIndexs)
.withTypes(esTypes == null || esTypes.length == 0 ? new String[] { ElasticSearchConstant.CMS_CONTENT_TYPE } : esTypes);
LocalDateTime todayBeginTime = LocalDate.now().atTime(0, 0, 0),
todayEndTime = LocalDate.now().atTime(23, 59, 59),
now = LocalDateTime.now();
final BoolQueryBuilder boolQuery = boolQuery();
if (CollectionUtils.isEmpty(filterField)) {
boolQuery.should(termQuery(TITLE_FIELD, keyword));
boolQuery.should(matchPhraseQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).slop(1));
boolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME));
// 控制内容的相关度
BoolQueryBuilder txtQuery = boolQuery();
txtQuery.should(matchPhraseQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).slop(5));
txtQuery.should(matchQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).minimumShouldMatch("30%"));
boolQuery.should(txtQuery);
boolQuery.must(multiMatchQuery(keyword, DESCRIPTION_FIELD + "^2", TAGS_FIELD, RELATED_STOCKS_FIELD)
.type(Type.CROSS_FIELDS)
.analyzer(ANALYZER_NAME));
} else {
if (filterField.contains(TITLE_FIELD)) {
boolQuery.should(termQuery(TITLE_FIELD, keyword));
boolQuery.should(matchPhraseQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).slop(3));
// boolQuery.should(matchQuery(TITLE_FIELD, keyword).operator(Operator.AND).analyzer(WORD_SEPERATOR_NAME));
boolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).boost(1.2f));
}
if (filterField.contains(DESCRIPTION_FIELD)) {
BoolQueryBuilder descBoolQuery = boolQuery();
descBoolQuery.should(matchPhraseQuery(DESCRIPTION_FIELD, keyword).analyzer(ANALYZER_NAME).slop(3));
descBoolQuery.should(matchQuery(DESCRIPTION_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(descBoolQuery);
}
if (filterField.contains(CONTENT_TXT_FIELD)) {
boolQuery.should(matchPhraseQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).slop(5));
boolQuery.should(matchQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).minimumShouldMatch("20%"));
}
if (filterField.contains(TAGS_FIELD)) {
boolQuery.should(matchPhraseQuery(TAGS_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(matchQuery(TAGS_FIELD, keyword).analyzer(ANALYZER_NAME));
}
if (filterField.contains(RELATED_STOCKS_FIELD)) {
boolQuery.should(matchPhraseQuery(RELATED_STOCKS_FIELD, keyword).analyzer(ANALYZER_NAME));
}
}
this.general4PeriodQuery(boolQuery, todayBeginTime);
this.general4ChannelQuery(boolQuery);
nativeSearchQueryBuilder.withQuery(boolQuery);
String cacheKey = REDIS_CACHE_PREFIX + "searchContentByKeyword" + BaseConstant.REDIS_CACHE_SEPERATOR + "investmentChannelList",
cacheStr = jedisClusterClient.get(cacheKey);
// 缓存60分钟
int cacheSecond = 60 * 60;
ArrayList<Long> searchChanList = new ArrayList<>();
List<Long> investmentChanList = null;
if (StringUtils.isNotEmpty(cacheStr)) {
investmentChanList = JSONArray.parseArray(cacheStr, Long.class);
searchChanList.addAll(investmentChanList);
} else {
List<CmsChannelDefine> investmentChannelList = cmsChannelDefineManager
.selectAllChildInvestmentChannel(ChannelDefineType.INVESTMENT_CHANNEL.getIndex().longValue());
if (CollectionUtils.isNotEmpty(investmentChannelList)) {
investmentChanList = investmentChannelList.stream()
.filter(CmsChannelDefine::getIsDisplay)
.map(CmsChannelDefine::getId)
.collect(Collectors.toList());
cacheStr = JSON.toJSONString(investmentChanList);
jedisClusterClient.setex(cacheKey, cacheSecond, cacheStr);
searchChanList.addAll(investmentChanList);
}
}
searchChanList.addAll(
Arrays.asList(
ChannelDefineType.COMB_CHANNEL.getIndex().longValue(),
ChannelDefineType.CHINESE_STOCK_CHANNEL.getIndex().longValue(),
ChannelDefineType.SINAFIN_CHANNEL.getIndex().longValue(),
ChannelDefineType.ZHITONGFIN_YW_CHANNEL.getIndex().longValue()
)
);
this.general4FilterOper(nativeSearchQueryBuilder, searchChanList, todayBeginTime, todayEndTime);
this.general4HighLightOper(nativeSearchQueryBuilder, keyword);
this.general4PageOper(nativeSearchQueryBuilder, dataPage.getPageNo() - 1, dataPage.getPageSize());
// nativeSearchQueryBuilder.withSearchType(SearchType.DFS_QUERY_THEN_FETCH);// 默认是query then fetch，使用默认查询方式
SearchQuery searchQuery = nativeSearchQueryBuilder.build();
// Long totalCount = elasticsearchTemplate.count(searchQuery, ContentIndex.class);
List<ContentSearchResult> contentIndexList = this.generalQueryExtractOper(searchQuery);
// List<ContentSearchResult> contentIndexList = elasticsearchTemplate.queryForList(searchQuery, ContentSearchResult.class);
dataPage.setDataList(contentIndexList);
// dataPage.setTotalCount(totalCount);
dataPage.setTotalCount(100);
LocalDateTime excuteEndTime = LocalDateTime.now();
logger.info("搜索执行时间：{}毫秒", Duration.between(now, excuteEndTime).toMillis());
return dataPage;
}
private BoolQueryBuilder general4PeriodQuery(final BoolQueryBuilder boolQuery, LocalDateTime todayBeginTime) {
LocalDateTime now = LocalDateTime.now();
LocalDateTime threeDaysAgo = todayBeginTime.minusDays(3L),
oneWeekAgo = todayBeginTime.minusWeeks(1L),
threeMonthsAgo = todayBeginTime.minusMonths(3L),
halfOfYearAgo = todayBeginTime.minusMonths(6L);
// 3天内的资讯相关度更高
boolQuery.should(rangeQuery(RELEASED_DATE_FIELD)
.gt(threeDaysAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.lte(now.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.boost(15f));
// 一周内的资讯相关度更高
boolQuery.should(rangeQuery(RELEASED_DATE_FIELD)
.gt(oneWeekAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.lte(threeDaysAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.boost(10f));
// 3个月内的资讯相关度更高
boolQuery.should(rangeQuery(RELEASED_DATE_FIELD)
.gt(threeMonthsAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.lte(oneWeekAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli()));
// 半年以前的相关度降低
boolQuery.should(rangeQuery(RELEASED_DATE_FIELD)
.lte(halfOfYearAgo.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.boost(0.6f));
return boolQuery;
}
private BoolQueryBuilder general4ChannelQuery(final BoolQueryBuilder boolQuery) {
// 提高个股资讯的相关度
// boolQuery.should(termQuery(CHANNEL_ID_FIELD, ChannelDefineType.CHINESE_STOCK_CHANNEL.getIndex().longValue()));
// 提高自产相关度
// boolQuery.should(termQuery(CHANNEL_ID_FIELD, ChannelDefineType.COMB_CHANNEL.getIndex().longValue()));
// 由于暂时不知道ES是否支持位操作,就从业务角度上来说给一个具体值就算了
boolQuery.should(termQuery(FLAG_BIT_FIELD, ContentFlagBitOperUtils.HELP_CENTER_VAL).boost(1.6f));
return boolQuery;
}
private NativeSearchQueryBuilder general4QueryOper(final NativeSearchQueryBuilder natvSechQBuilder, String keyword, LocalDateTime todayBeginTime) {
final BoolQueryBuilder boolQuery = boolQuery();
String minimumShouldMatchStrategy = "3<75%";
// boolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME));
// boolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).operator(Operator.AND));
// boolQuery.should(multiMatchQuery(keyword, DESCRIPTION_FIELD, CONTENT_TXT_FIELD).tieBreaker(0.4f).minimumShouldMatch(minimumShouldMatchStrategy));
// DisMaxQueryBuilder titleAndDescrptionMaxQuery = disMaxQuery().add(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME))
// .add(matchQuery(DESCRIPTION_FIELD, keyword).analyzer(ANALYZER_NAME))
// .tieBreaker(0.4f)
// .queryName("disMaxQueryTest");
// boolQuery.should(titleAndDescrptionMaxQuery);
// boolQuery.should(termQuery(TITLE_FIELD, keyword).boost(5f));
boolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(matchPhraseQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).type(MatchQueryBuilder.Type.PHRASE_PREFIX).boost(5f));
BoolQueryBuilder titleBoolQuery = boolQuery();
titleBoolQuery.should(termQuery(TITLE_FIELD, keyword));
titleBoolQuery.should(matchPhraseQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).slop(1));
// boolQuery.should(matchPhrasePrefixQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME).slop(10).maxExpansions(20));
titleBoolQuery.should(matchQuery(TITLE_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(titleBoolQuery);
BoolQueryBuilder descBoolQuery = boolQuery();
descBoolQuery.should(matchPhraseQuery(DESCRIPTION_FIELD, keyword).analyzer(ANALYZER_NAME));
descBoolQuery.should(matchQuery(DESCRIPTION_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(descBoolQuery);
// multiMatchQuery(DESCRIPTION_FIELD, keyword).type(MultiMatchQueryBuilder.Type.MOST_FIELDS);
boolQuery.should(matchPhraseQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(matchQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME));
BoolQueryBuilder contTxtBoolQuery = boolQuery();
contTxtBoolQuery.should(matchPhraseQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).slop(2).minimumShouldMatch(minimumShouldMatchStrategy));
// contTxtBoolQuery.should(matchPhraseQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME).slop(2));
contTxtBoolQuery.should(matchQuery(CONTENT_TXT_FIELD, keyword).analyzer(ANALYZER_NAME));
boolQuery.should(contTxtBoolQuery);
this.general4ChannelQuery(boolQuery);
this.general4PeriodQuery(boolQuery, todayBeginTime);
natvSechQBuilder.withQuery(boolQuery);
return natvSechQBuilder;
}
private NativeSearchQueryBuilder general4FilterOper(final NativeSearchQueryBuilder natvSechQBuilder, ArrayList<Long> searchChanlList,
LocalDateTime todayBeginTime, LocalDateTime todayEndTime) {
BoolQueryBuilder filterQuery = boolQuery();
// 只搜索12个月内的资讯信息
LocalDateTime searchStartTime = todayBeginTime.minusMonths(12L);
filterQuery.must(rangeQuery(RELEASED_DATE_FIELD)
.gte(searchStartTime.toInstant(ZoneOffset.ofHours(8)).toEpochMilli())
.lte(todayEndTime.toInstant(ZoneOffset.ofHours(8)).toEpochMilli()));
if (CollectionUtils.isNotEmpty(searchChanlList)) {
filterQuery.must(termsQuery(CHANNEL_ID_FIELD, searchChanlList.toArray()));
}
filterQuery.must(termQuery(STATUS_FIELD, ContentStatus.PUBLISH.getIndex().intValue()));
natvSechQBuilder.withFilter(filterQuery);
return natvSechQBuilder;
}
private NativeSearchQueryBuilder general4HighLightOper(final NativeSearchQueryBuilder natvSechQBuilder, String keyword) {
String preTagStr = "<font color=#ff8200>",
postTagStr = "</font>";
HighlightBuilder.Field title = new HighlightBuilder.Field(TITLE_FIELD);
title.preTags(preTagStr);
title.postTags(postTagStr);
HighlightBuilder.Field des = new HighlightBuilder.Field(DESCRIPTION_FIELD);
des.preTags(preTagStr);
des.postTags(postTagStr);
natvSechQBuilder.withHighlightFields(title, des);
return natvSechQBuilder;
}
private NativeSearchQueryBuilder general4PageOper(final NativeSearchQueryBuilder natvSechQBuilder, int pageNo, int pageSize) {
// spring data的接口是从第0页开始，不要问我为什么
natvSechQBuilder.withPageable(new PageRequest(pageNo, pageSize));
natvSechQBuilder.withMinScore(0.5f);// 相关度不低于50%
return natvSechQBuilder;
}
private List<ContentSearchResult> generalQueryExtractOper(final SearchQuery searchQuery) {
return elasticsearchTemplate.query(searchQuery, (SearchResponse response) -> {
List<ContentSearchResult> results = new ArrayList<ContentSearchResult>();
for (SearchHit hit : response.getHits()) {
ContentSearchResult result = JSON.parseObject(hit.getSourceAsString(), ContentSearchResult.class);
Map<String, HighlightField> hlFields = hit.getHighlightFields();
HighlightField titleHLField = hlFields.get(TITLE_FIELD);
if (titleHLField != null) {
// 取得定义的高亮标签
Text[] titleTexts = titleHLField.getFragments();
// 为title串值增加自定义的高亮标签
String titleStr = "";
for (Text text : titleTexts) {
titleStr += text;
}
// 将追加了高亮标签的串值重新填充到对应的对象
result.setTitle(titleStr);
}
// 从设定的高亮域中取得指定域
HighlightField descHLField = hlFields.get(DESCRIPTION_FIELD);
if (descHLField != null) {
// 取得定义的高亮标签
Text[] descTexts = descHLField.fragments();
// 为title串值增加自定义的高亮标签
String desc = "";
for (Text text : descTexts) {
desc += text;
}
// 将追加了高亮标签的串值重新填充到对应的对象
result.setDescription(desc);
}
logger.info("contentId:{}", result.getId());
results.add(result);
}
return results;
});
}
@Override
public List<ContentSearchResult> searchByKeyword(String keyword, int pageSize, int pageNo, String[] esIndexs, String[] esTypes) {
logger.info("searchByKeywords => 搜索关键词：【{}】 => 开始", keyword);
LocalDateTime todayBeginTime = LocalDate.now().atStartOfDay(),
todayEndTime = todayBeginTime.plusDays(1L).minusSeconds(1L),
now = LocalDateTime.now();
NativeSearchQueryBuilder natvSechQBuilder = new NativeSearchQueryBuilder();
esIndexs = esIndexs == null ? new String[] { ElasticSearchConstant.CMS_INDEX } : esIndexs;
esTypes = esTypes == null ? new String[] { ElasticSearchConstant.CMS_CONTENT_TYPE } : esTypes;
natvSechQBuilder.withIndices(esIndexs).withTypes(esTypes);
// this.general4QueryParam(natvSechQBuilder, keyword, todayBeginTime);// 实用但不直观的写法
natvSechQBuilder = this.general4QueryOper(natvSechQBuilder, keyword, todayBeginTime);
String cacheKey = REDIS_CACHE_PREFIX + "searchContentByKeyword" + BaseConstant.REDIS_CACHE_SEPERATOR + "investmentChannelList",
cacheStr = jedisClusterClient.get(cacheKey);
// 缓存60分钟
int cacheSecond = 60 * 60;
ArrayList<Long> searchChanlList = new ArrayList<>();
esTypes = new String[] { ElasticSearchConstant.CMS_CONTENT_TYPE, ElasticSearchConstant.CMS_HELP_CENTER_TYPE };// 过滤时增加帮助中心
for (int i = 0; i < esTypes.length; i++) {
String types = esTypes[i];
if (types.equals(ElasticSearchConstant.CMS_CONTENT_TYPE)) {
List<Long> investCollegeChanlIdList = null;
if (StringUtils.isNotEmpty(cacheStr)) {
investCollegeChanlIdList = JSONArray.parseArray(cacheStr, Long.class);
searchChanlList.addAll(investCollegeChanlIdList);
} else {
List<CmsChannelDefine> investCollegeChnlList = cmsChannelDefineManager
.selectAllChildInvestmentChannel(ChannelDefineType.INVESTMENT_CHANNEL.getIndex().longValue());
if (CollectionUtils.isNotEmpty(investCollegeChnlList)) {
investCollegeChanlIdList = investCollegeChnlList.stream()
.filter(CmsChannelDefine::getIsDisplay)
.map(CmsChannelDefine::getId)
.collect(Collectors.toList());
cacheStr = JSON.toJSONString(investCollegeChanlIdList);
jedisClusterClient.setex(cacheKey, cacheSecond, cacheStr);
searchChanlList.addAll(investCollegeChanlIdList);
}
}
searchChanlList.addAll(
Arrays.asList(ChannelDefineType.COMB_CHANNEL.getIndex().longValue(), ChannelDefineType.CHINESE_STOCK_CHANNEL.getIndex().longValue(),
ChannelDefineType.SINAFIN_CHANNEL.getIndex().longValue(), ChannelDefineType.ZHITONGFIN_YW_CHANNEL.getIndex().longValue()));
} else if (types.equals(ElasticSearchConstant.CMS_HELP_CENTER_TYPE)) {
String cmsCacheKey = cacheKey + "cmshelpcenter";
cacheStr = jedisClusterClient.get(cmsCacheKey);
List<Long> cmsHelpCenterLastChild = null;
if (StringUtils.isNotEmpty(cacheStr)) {
cmsHelpCenterLastChild = JSONArray.parseArray(cacheStr, Long.class);
searchChanlList.addAll(cmsHelpCenterLastChild);
} else {
ModelResult<List<CmsChannelDefine>> listModelResult = cmsChannelDefineService
.queryAllChildByParentId(ChannelDefineType.NEW_HELP_CENTER.getIndex().longValue());
List<CmsChannelDefine> cmsChannelDefines = listModelResult.getModel();
if (CollectionUtils.isNotEmpty(cmsChannelDefines)) {
cmsHelpCenterLastChild = cmsChannelDefines.stream()
.filter(CmsChannelDefine::getIsDisplay)
.map(CmsChannelDefine::getId)
.collect(Collectors.toList());
cacheStr = JSON.toJSONString(cmsHelpCenterLastChild);
jedisClusterClient.setex(cacheKey, cacheSecond, cacheStr);
searchChanlList.addAll(cmsHelpCenterLastChild);
}
}
}
}
// this.general4FilterParam(natvSechQBuilder, searchChanlList, todayBeginTime, todayEndTime);// 实用但不直观的写法
natvSechQBuilder = this.general4FilterOper(natvSechQBuilder, searchChanlList, todayBeginTime, todayEndTime);
// this.generalHighLightOper(natvSechQBuilder, keyword, pageNo, pageSize);// 实用但不直观的写法
natvSechQBuilder = this.general4HighLightOper(natvSechQBuilder, keyword);
// this.general4PageOper(natvSechQBuilder, pageNo, pageSize);// 实用但不直观的写法
natvSechQBuilder = this.general4PageOper(natvSechQBuilder, pageNo, pageSize);
// nativeSearchQueryBuilder.withSearchType(SearchType.DFS_QUERY_THEN_FETCH);// 默认是query then fetch，使用默认查询方式
SearchQuery searchQuery = natvSechQBuilder.build();
Sort sort = new Sort(Direction.DESC, RELEASED_DATE_FIELD);
searchQuery.addSort(sort);
List<ContentSearchResult> searchResults = this.generalQueryExtractOper(searchQuery);
LocalDateTime excuteEndTime = LocalDateTime.now();
logger.info("搜索执行时间：{}毫秒", Duration.between(now, excuteEndTime).toMillis());
return searchResults;
}
@Override
public DataPage<ContentSearchResult> searchContentByTags(DataPage<ContentSearchResult> dataPage, Long id, Long channelId, String[] tags,
String[] esIndexs, String[] esTypes) {
NativeSearchQueryBuilder nativeSearchQueryBuilder = new NativeSearchQueryBuilder();
nativeSearchQueryBuilder.withIndices(esIndexs == null || esIndexs.length == 0 ? new String[] { ElasticSearchConstant.CMS_INDEX } : esIndexs)
.withTypes(esTypes == null || esTypes.length == 0 ? new String[] { ElasticSearchConstant.CMS_CONTENT_TYPE } : esTypes);
BoolQueryBuilder boolQuery = boolQuery();
for (String tag : tags) {
boolQuery.should(matchPhraseQuery(TAGS_FIELD, tag));
}
//MatchQueryBuilder matchBuilder=new MatchQueryBuilder("channelId", channelId);
MatchQueryBuilder matchBuilderId = new MatchQueryBuilder(ID_FIELD, id);
//boolQuery.must(matchBuilder);
boolQuery.mustNot(matchBuilderId);
/* TermsQueryBuilder termsQuery = new TermsQueryBuilder("channelId",channelId+"");
boolQuery.must(termsQuery);*/
// TODO
nativeSearchQueryBuilder.withFilter(QueryBuilders.termQuery(CHANNEL_ID_FIELD, channelId));
// nativeSearchQueryBuilder
// .withFilter(FilterBuilders.andFilter(FilterBuilders.termFilter("channelId", channelId)));
this.general4PageOper(nativeSearchQueryBuilder, dataPage.getPageNo() - 1, dataPage.getPageSize());
nativeSearchQueryBuilder.withQuery(boolQuery);
SearchQuery searchQuery = nativeSearchQueryBuilder.build();
Sort sort = new Sort(Direction.DESC, RELEASED_DATE_FIELD);
searchQuery.addSort(sort);
Long totalCount = elasticsearchTemplate.count(searchQuery, ContentIndex.class);
List<ContentSearchResult> contentIndexList = elasticsearchTemplate.queryForList(searchQuery, ContentSearchResult.class);
dataPage.setDataList(contentIndexList);
dataPage.setTotalCount(totalCount);
return dataPage;
}
@Override
public void createHelpCenterContentIndex(CmsContent cmsContent) {
HelpCenterContentIndex helpCenterContentIndex = new HelpCenterContentIndex(cmsContent);
helpCenterRepository.save(helpCenterContentIndex);
}
}
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-
简单的压测模拟
2018-05-11 19:52 675import java.time.Duration; i ... -
Java的驼峰与下划线的属性对象互相转换
2018-05-11 19:50 8426import com.xxxx.util.consta ... -
针对基于Redis Cluster的接口数据缓存删除实现
2018-03-26 10:35 1249首先定义个工具interface,基于Java 8的实现. 主 ... -
简单ELK配合logback搭建日志监控中心
2018-03-20 17:30 1348今天得闲就自己搭了个ELK示例，过程挺简单的。 Elas ... -
spring的基于java的项目配置示例2
2018-03-20 17:32 852import com.xxx.support.config ... -
HttpClient实例
2018-03-16 08:15 664import java.io.IOException; ... -
spring的基于java的项目配置示例1
2018-03-16 08:26 941spring的基于java的项目配置示例。 impor ... -
基于spring data的Elastic Search的配置示例
2018-03-15 17:41 915基于spring data的Elastic Search的配置 ... -
方便jedis cluster操作的工具类
2018-03-15 17:37 3029由于redis的集群 redis cluster不支持keys ... -
爬虫基础类
2018-03-15 17:28 810自己封装的爬虫基础类。 public interfac ... -
基于AOP的ajax的referrer判断
2018-03-15 17:23 1564网页中ajax请求的referrer的值是当前域名。（其实这个 ... -
Java Timestamp从MySQL数据库取出的字符串转换为LocalDateTime
2016-01-26 16:08 9931最新在工作中使用了Java 8的LocalDate ... -
reviewC指针
2014-03-02 22:05 372由于要考试，有C的考核内容。所以今天把C拉出来又看了下，其实基 ... -
Python2.X内置函数学习
2013-12-19 21:52 11711.apply（）函数 学过Python的都知道P ... -
学习Python中遇到的问题
2013-09-04 23:26 721最近学习Python中。 先上代码： # -*- codi ...
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Node是Elasticsearch中的单个实例，可以单独运行，也可以在集群中作为数据节点或协调节点。Cluster是由多个Node组成的，每个Cluster都有一个唯一的集群名称，默认为"elasticsearch"。Index是Elasticsearch中管理数据...
Spring Boot简化了Java应用程序的开发过程，而Elasticsearch则是一个强大的分布式搜索引擎。这个压缩包文件"springboot-elasticSearch"似乎提供了一个预配置的项目，允许开发者快速集成这两者，实现高效的全文搜索...
Elasticsearch是一款强大的开源搜索引擎，广泛应用于大数据分析和实时搜索领域。它基于Lucene库，提供了分布式、全文检索、近实时...在实际使用中，确保正确配置和管理Elasticsearch实例，是实现高效搜索和分析的关键。
这是最近在学习ElasticSearch的过程中，自己练习和积累的一些Java代码，使用ElasticSearch5.1.1版本 + IntelliJ IDEA开发，在代码中调用了ElasticSearch5.1.1中的最新的API。
本书以实例讲述如何在Spring框架之上搭建ElasticSearch开发，以及如何利用JPA建立、更新和删除索引，如何配置ElasticSearch Server的applicationContext等。
它基于Elasticsearch-Head或者Kibana的Dev Tools Console概念，但是增加了同时连接和管理多个Elasticsearch实例或集群的能力。这意味着用户可以通过一个统一的界面执行搜索、浏览索引、管理文档、监控集群状态以及...
Elasticsearch实例代码，简单演示Elasticsearch5.5下建立索引，查询，删除等操作。
6. **多租户**：一个Elasticsearch实例可以支持多个索引，每个索引有自己的设置和映射，实现资源隔离。 **Elasticsearch 7.17.10的新特性和改进：** 1. **性能优化**：此版本可能包含了针对查询速度、索引速度以及...
Elasticsearch是一款高性能的开源搜索引擎，特别适合进行全文检索。它基于Lucene库，但提供了更高级别的API和集群管理功能。在博客系统中，Elasticsearch可以存储和索引博客文章内容，以便快速地进行关键词搜索。 ...
这对于负责管理Elasticsearch实例的开发者和运维人员来说至关重要。 值得注意的是，本书适合那些已经具备一定编程和服务器管理经验的读者。作者通过具体案例和代码示例，帮助读者更好地理解和应用Elasticsearch的...
Elasticsearch是一个强大的开源搜索引擎，基于Lucene，它提供了分布式、实时、可扩展的数据存储和检索功能。在Java环境中操作Elasticsearch，我们通常会利用官方提供的Java API，这是一个非常全面且强大的工具集，让...
Elasticsearch是目前广泛应用的开源搜索引擎和分析引擎，尤其在日志分析、全文检索、实时数据存储等领域有着显著的优势。而`go-elasticsearch`则是Elasticsearch官方提供的用Go语言编写的客户端库，它为Go开发者提供...