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adminapi中es工具只做新增 不做其他操作

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This commit is contained in:
fanghongchao
2018-11-29 16:21:59 +08:00
parent 659faa700c
commit 4acb438209
1 changed files with 1 additions and 272 deletions
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src/main/java/com/gzzn/omms/adminapi/elasticsearch/ElasticsearchUtil.java
+1 -272
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@@ -1,35 +1,18 @@
package com.gzzn.omms.adminapi.elasticsearch;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.annotation.PostConstruct;
import org.elasticsearch.action.admin.indices.create.CreateIndexResponse;
import org.elasticsearch.action.admin.indices.delete.DeleteIndexResponse;
import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsRequest;
import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsResponse;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.get.GetRequestBuilder;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.action.search.SearchRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.search.SearchType;
import org.elasticsearch.action.update.UpdateRequest;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.text.Text;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.sort.SortOrder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import com.alibaba.fastjson.JSONObject;
@@ -65,25 +48,6 @@ public class ElasticsearchUtil {
return indexresponse.isAcknowledged();
}
/**
* 删除索引
*
* @param index
* @return
*/
public static boolean deleteIndex(String index) {
if (!isIndexExist(index)) {
LOGGER.info("Index is not exits!");
}
DeleteIndexResponse dResponse = client.admin().indices().prepareDelete(index).execute().actionGet();
if (dResponse.isAcknowledged()) {
LOGGER.info("delete index " + index + " successfully!");
} else {
LOGGER.info("Fail to delete index " + index);
}
return dResponse.isAcknowledged();
}
/**
* 判断索引是否存在
*
@@ -100,18 +64,6 @@ public class ElasticsearchUtil {
return inExistsResponse.isExists();
}
/**
* @Author: LX
* @Description: 判断inde下指定type是否存在
* @Date: 2018/11/6 14:46
* @Modified by:
*/
public boolean isTypeExist(String index, String type) {
return isIndexExist(index)
? client.admin().indices().prepareTypesExists(index).setTypes(type).execute().actionGet().isExists()
: false;
}
/**
* 数据添加，正定ID
*
@@ -121,7 +73,7 @@ public class ElasticsearchUtil {
* @param id 数据ID
* @return
*/
public static String addData(JSONObject jsonObject, String index, String type, String id) {
private static String addData(JSONObject jsonObject, String index, String type, String id) {
IndexResponse response = client.prepareIndex(index, type, id).setSource(jsonObject).get();
LOGGER.info("addData response status:{},id:{}", response.status().getStatus(), response.getId());
return response.getId();
@@ -139,229 +91,6 @@ public class ElasticsearchUtil {
return addData(jsonObject, index, type, ElasticsearchUtil.getUUID32());
}
/**
* 通过ID删除数据
*
* @param index 索引，类似数据库
* @param type 类型，类似表
* @param id 数据ID
*/
public static void deleteDataById(String index, String type, String id) {
DeleteResponse response = client.prepareDelete(index, type, id).execute().actionGet();
LOGGER.info("deleteDataById response status:{},id:{}", response.status().getStatus(), response.getId());
}
/**
* 通过ID 更新数据
*
* @param jsonObject 要增加的数据
* @param index 索引，类似数据库
* @param type 类型，类似表
* @param id 数据ID
* @return
*/
public static void updateDataById(JSONObject jsonObject, String index, String type, String id) {
UpdateRequest updateRequest = new UpdateRequest();
updateRequest.index(index).type(type).id(id).doc(jsonObject);
client.update(updateRequest);
}
/**
* 通过ID获取数据
*
* @param index 索引，类似数据库
* @param type 类型，类似表
* @param id 数据ID
* @param fields 需要显示的字段，逗号分隔（缺省为全部字段）
* @return
*/
public static Map<String, Object> searchDataById(String index, String type, String id, String fields) {
GetRequestBuilder getRequestBuilder = client.prepareGet(index, type, id);
if (!StringUtils.isEmpty(fields)) {
getRequestBuilder.setFetchSource(fields.split(","), null);
}
GetResponse getResponse = getRequestBuilder.execute().actionGet();
return getResponse.getSource();
}
/**
* 使用分词查询,并分页
*
* @param index 索引名称
* @param type 类型名称,可传入多个type逗号分隔
* @param startPage 当前页
* @param pageSize 每页显示条数
* @param query 查询条件
* @param fields 需要显示的字段，逗号分隔（缺省为全部字段）
* @param sortField 排序字段
* @param highlightField 高亮字段
* @return
*/
public static EsPage searchDataPage(String index, String type, int startPage, int pageSize, QueryBuilder query, String fields, String sortField, String highlightField) {
SearchRequestBuilder searchRequestBuilder = client.prepareSearch(index);
if (!StringUtils.isEmpty(type)) {
searchRequestBuilder.setTypes(type.split(","));
}
searchRequestBuilder.setSearchType(SearchType.QUERY_THEN_FETCH);
// 需要显示的字段，逗号分隔（缺省为全部字段）
if (!StringUtils.isEmpty(fields)) {
searchRequestBuilder.setFetchSource(fields.split(","), null);
}
//排序字段
if (!StringUtils.isEmpty(sortField)) {
searchRequestBuilder.addSort(sortField, SortOrder.DESC);
}
// 高亮（xxx=111,aaa=222）
if (!StringUtils.isEmpty(highlightField)) {
HighlightBuilder highlightBuilder = new HighlightBuilder();
//highlightBuilder.preTags("<span style='color:red' >");//设置前缀
//highlightBuilder.postTags("</span>");//设置后缀
// 设置高亮字段
highlightBuilder.field(highlightField);
searchRequestBuilder.highlighter(highlightBuilder);
}
//searchRequestBuilder.setQuery(QueryBuilders.matchAllQuery());
searchRequestBuilder.setQuery(query);
// 分页应用
searchRequestBuilder.setFrom(startPage).setSize(pageSize);
// 设置是否按查询匹配度排序
searchRequestBuilder.setExplain(true);
//打印的内容 可以在 Elasticsearch head 和 Kibana 上执行查询
LOGGER.info("\n{}", searchRequestBuilder);
// 执行搜索,返回搜索响应信息
SearchResponse searchResponse = searchRequestBuilder.execute().actionGet();
long totalHits = searchResponse.getHits().totalHits;
long length = searchResponse.getHits().getHits().length;
LOGGER.debug("共查询到[{}]条数据,处理数据条数[{}]", totalHits, length);
if (searchResponse.status().getStatus() == 200) {
// 解析对象
List<Map<String, Object>> sourceList = setSearchResponse(searchResponse, highlightField);
return new EsPage(startPage, pageSize, (int) totalHits, sourceList);
}
return null;
}
/**
* 使用分词查询
*
* @param index 索引名称
* @param type 类型名称,可传入多个type逗号分隔
* @param query 查询条件
* @param size 文档大小限制
* @param fields 需要显示的字段，逗号分隔（缺省为全部字段）
* @param sortField 排序字段
* @param highlightField 高亮字段
* @return
*/
public static List<Map<String, Object>> searchListData(
String index, String type, QueryBuilder query, Integer size,
String fields, String sortField, String highlightField) {
SearchRequestBuilder searchRequestBuilder = client.prepareSearch(index);
if (!StringUtils.isEmpty(type)) {
searchRequestBuilder.setTypes(type.split(","));
}
if (!StringUtils.isEmpty(highlightField)) {
HighlightBuilder highlightBuilder = new HighlightBuilder();
// 设置高亮字段
highlightBuilder.field(highlightField);
searchRequestBuilder.highlighter(highlightBuilder);
}
searchRequestBuilder.setQuery(query);
if (!StringUtils.isEmpty(fields)) {
searchRequestBuilder.setFetchSource(fields.split(","), null);
}
searchRequestBuilder.setFetchSource(true);
if (!StringUtils.isEmpty(sortField)) {
searchRequestBuilder.addSort(sortField, SortOrder.DESC);
}
if (size != null && size > 0) {
searchRequestBuilder.setSize(size);
}
//打印的内容 可以在 Elasticsearch head 和 Kibana 上执行查询
LOGGER.info("\n{}", searchRequestBuilder);
SearchResponse searchResponse = searchRequestBuilder.execute().actionGet();
long totalHits = searchResponse.getHits().totalHits;
long length = searchResponse.getHits().getHits().length;
LOGGER.info("共查询到[{}]条数据,处理数据条数[{}]", totalHits, length);
if (searchResponse.status().getStatus() == 200) {
// 解析对象
return setSearchResponse(searchResponse, highlightField);
}
return null;
}
/**
* 高亮结果集 特殊处理
*
* @param searchResponse
* @param highlightField
*/
private static List<Map<String, Object>> setSearchResponse(SearchResponse searchResponse, String highlightField) {
List<Map<String, Object>> sourceList = new ArrayList<Map<String, Object>>();
StringBuffer stringBuffer = new StringBuffer();
for (SearchHit searchHit : searchResponse.getHits().getHits()) {
searchHit.getSourceAsMap().put("id", searchHit.getId());
if (!StringUtils.isEmpty(highlightField)) {
System.out.println("遍历 高亮结果集，覆盖 正常结果集" + searchHit.getSourceAsMap());
Text[] text = searchHit.getHighlightFields().get(highlightField).getFragments();
if (text != null) {
for (Text str : text) {
stringBuffer.append(str.string());
}
//遍历 高亮结果集，覆盖 正常结果集
searchHit.getSourceAsMap().put(highlightField, stringBuffer.toString());
}
}
sourceList.add(searchHit.getSourceAsMap());
}
return sourceList;
}
private static String getUUID32(){
String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase();
return uuid;