자바 작업 elasticsearch 도구 클래스
40403 단어 【JavaEE】
package com.ncs.dao;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingRequest;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.update.UpdateResponse;
import org.elasticsearch.client.Requests;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.FuzzyQueryBuilder;
import org.elasticsearch.index.query.MatchAllQueryBuilder;
import org.elasticsearch.index.query.PrefixQueryBuilder;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.query.QueryStringQueryBuilder;
import org.elasticsearch.index.query.RangeQueryBuilder;
import org.elasticsearch.index.query.SpanFirstQueryBuilder;
import org.elasticsearch.index.query.WildcardQueryBuilder;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.SearchHits;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.google.common.collect.Maps;
import com.ncs.Conf;
import com.ncs.entity.ESEntity;
/**
* Elasticserach
* @author syl
*
* @date 2017 4 7 5:59:23
*/
public class ElasticSearchDAO {
private static final Logger logger = LoggerFactory
.getLogger(ElasticSearchDAO.class);
//
private static TransportClient client = null;
private volatile static BulkRequestBuilder prepareBulk;
//
static {
/*// es 5.X
String EsHosts = Conf.get("es.hosts");
Settings settings = Settings.builder()
.put("cluster.name", Conf.get("es.cluster.name"))//
.put("tclient.transport.sniff", true).build();// ， ip
//
client = new PreBuiltTransportClient(setting);
String[] nodes = EsHosts.split(",");
for (String node : nodes) {
if (node.length() > 0) {// node（ 、 node）
String[] hostPort = node.split(":");
try {
client.addTransportAddress(new InetSocketTransportAddress(
InetAddress.getByName(hostPort[0]), Integer.parseInt(hostPort[1])));
} catch (Exception e) {
e.printStackTrace();
}
}
} */
// es 2.4.4
String EsHosts = Conf.get("es.hosts");
Settings settings = Settings.settingsBuilder()
.put("cluster.name", Conf.get("es.cluster.name"))//
.put("tclient.transport.sniff", true).build();// ， ip
//
client = TransportClient.builder().settings(settings).build();
String[] nodes = EsHosts.split(",");
for (String node : nodes) {
if (node.length() > 0) {// node（ 、 node）
String[] hostPort = node.split(":");
try {
client.addTransportAddress(new InetSocketTransportAddress(
InetAddress.getByName(hostPort[0]), Integer.parseInt(hostPort[1])));
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
/**
* ，
*/
public static void closeClient() {
client.close();
logger.info("client closed!");
}
/**
*
*
* @param indexname
*
*/
public static void createIndexName(String indexname) {
client.admin().indices().prepareCreate(indexname).execute().actionGet();
logger.info("create index " + indexname + " success!");
}
/**
* mapping(feid("indexAnalyzer","ik") IK ；
* feid("searchAnalyzer","ik") ik ； IK )
*
* @param indexname
* ；
* @param mappingType
*
* @throws Exception
*/
public static void createMapping(String indexname, String mappingType)
throws Exception {
new XContentFactory();
XContentBuilder builder = XContentFactory.jsonBuilder().startObject()
// .startObject("_ttl").field("enable", false).endObject()
.startObject("properties")
.startObject("domain").field("type", "string")
.field("store", "yes").field("index", "not_analyzed")
.endObject()
.startObject("rowKeys").field("type", "string")
.field("store", "yes").field("index", "not_analyzed")
.endObject()
// .startObject("clazz").field("type", "string")
// .field("store", "yes").field("index", "not_analyzed")
// .endObject()
// .startObject("type").field("type", "string")
// .field("store", "yes").field("index", "not_analyzed")
// .endObject()
// .startObject("rdata").field("type", "string")
// .field("store", "yes").field("index", "not_analyzed")
// .endObject()
// .startObject("ispId")
// .field("type", "integer").field("store", "yes")
// .field("index", "not_analyzed")
// .endObject()
// .startObject("version")
// .field("type", "long").field("store", "yes")
// .field("index", "not_analyzed")
// .endObject()
.endObject().endObject();
PutMappingRequest mapping = Requests.putMappingRequest(indexname)
.type(mappingType).source(builder);
client.admin().indices().putMapping(mapping).actionGet();
logger.info("create mapping " + mappingType + " success!");
}
/**
* ,
*
* @param indexName
* ， es 。
* @param indexType
* Type ， ， 。
* @param jsondata
* json
* @return
*/
public static void createIndexResponse(String indexname, String type,
List jsondata) {
// .setRefresh(true) ,
IndexRequestBuilder requestBuilder = client.prepareIndex(indexname,
type).setRefresh(true);
for (int i = 0; i < jsondata.size(); i++) {
IndexResponse actionGet = requestBuilder.setId(i + 1 + "").setSource(jsondata.get(i))
.execute().actionGet();
logger.info("response.getVersion():" + actionGet.getVersion());
}
}
/**
* ,
*
* @param indexname
*
* @param type
*
* @param jsondata
* json
* @return
*/
public static IndexRequestBuilder createIndexResponse(String indexname,
String type, String jsondata, String id) {
IndexRequestBuilder response = client.prepareIndex(indexname, type)
// ID
.setId(id).setSource(jsondata);
// index
// logger.info("response.getVersion():" + response.getVersion());
return response;
}
/**
*
* @param indexname //
* @param type //
* @param jsondata // json
* @param id // id
*/
public static void creatIndexResponseBulk(String indexname,
String type, String jsondata, String id) throws Exception{
prepareBulk = client.prepareBulk();
prepareBulk = prepareBulk.add(ElasticSearchDAO.createIndexResponse(indexname, type, jsondata, id));
}
/**
* ， prepareBulk
*/
public static void execute() throws Exception {
// 1000
prepareBulk.execute().actionGet();
}
/**
* 、 、id,
*
* @param indexname
*
* @param type
*
* @param id
*
*/
public static DeleteResponse deleteResponse(String indexname, String type,
String id) {
DeleteResponse response = client.prepareDelete(indexname, type, id)
.execute().actionGet();
logger.info(response.getId() + " delete success!");
return response;
}
/**
* 、 、id、 、 ，
*
* @param indexname
*
* @param type
*
* @param id
* @param cloumn
*
* @param value
*
* @return
*/
public static UpdateResponse updataResponse(String indexname, String type,
String id, String cloumn, String value) {
Map params = Maps.newHashMap();
params.put(cloumn, value);
UpdateResponse response = client.prepareUpdate(indexname, type, id)
// .setScript("ctx._source." + cloumn + "=" + cloumn,
// ScriptType.INLINE).setScriptParams(params)
.execute().actionGet();
logger.info("updata success!");
return response;
}
/**
* 、 、id,
*
* @param indexname
*
* @param type
*
* @param id
*
*/
public static GetResponse getResponse(String indexname, String type,
String id) {
GetResponse response = client.prepareGet(indexname, type, id).execute()
.actionGet();
logger.info("response.getId():" + response.getId() + "response.getSourceAsString():" + response.getSourceAsString());
return response;
}
/**
* ESEntity
*
* @param queryBuilder
*
* @param indexname
*
* @param type
*
* @return
*/
public static List searcherESEntitys(
QueryBuilder queryBuilder, String indexname, String type) {
List list = new ArrayList();
//
SearchResponse searchResponse = client.prepareSearch(indexname)
.setTypes(type).setQuery(queryBuilder).execute().actionGet();
//
SearchHits hits = searchResponse.getHits();
System.out.println(" =" + hits.getTotalHits());
SearchHit[] searchHists = hits.getHits();
String domain;
String rowKeys;
// Record ， list
if (searchHists.length > 0) {
for (SearchHit hit : searchHists) {
domain = (String) hit.getSource().get("domain");
rowKeys = (String) hit.getSource().get("rowKeys");
list.add(new ESEntity(domain, rowKeys));
}
}
return list;
}
/**
* ESEntity ES
* @param esEntities
* @param indexname
* @param type
*/
public static void intoEs(List esEntities,
String indexname, String type) {
String receiveString;
try {
// es
for (ESEntity esEntity : esEntities) {
// json
receiveString = JSON.toJSONString(esEntity);
// es
ElasticSearchDAO.creatIndexResponseBulk(indexname, type, receiveString, esEntity.getDomain());
}
// es
ElasticSearchDAO.execute();
logger.info(esEntities.size() + " row eSEntity has inesrt into es!");
} catch (Exception e) {
logger.error(" inesrt into es error!" + e.toString());
e.printStackTrace();
}
}
@SuppressWarnings({ "unused" })
public static void main(String[] args) {
String indexname = "zone";
String type = "records";
//
// List jsondata = Zone.getInitJsonData();
// index ，（ ）
// ElasticSearchJavaAPI.createIndexResponse(indexname, type, jsondata);
//
// //////////////////////////////////////////////////////////////////////////////////////
//
QueryBuilder queryBuilder = QueryBuilders.termQuery("owner", "sex2");
// content field,test .
// must ,mustNot ,should
// bool must, should , minimum_should_match should .
QueryBuilder qb = QueryBuilders
.boolQuery()
.must(QueryBuilders.termQuery("rdata", "ns1.101domain.com"))
// .must(QueryBuilders.termQuery("rdata", "ns1.sdc.org.cn"))
.mustNot(
QueryBuilders
.termQuery("rdata", "nsgbr.comlaude.co.uk"))
.should(QueryBuilders.termQuery("rdata", "ns1.sdc.org.cn"));
// ， elasticsearch IK
QueryBuilder queryBuilder3 = QueryBuilders.termQuery("owner", " ");
QueryBuilder queryBuilder4 = QueryBuilders.termQuery("owner", " ");
BoolQueryBuilder bool = QueryBuilders.boolQuery();
bool.must(queryBuilder3);
bool.must(queryBuilder4);
//
PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery("domain", "163");
//
WildcardQueryBuilder wildcardQuery = QueryBuilders.wildcardQuery(
"rdata", "?ns"); // ? *
//
FuzzyQueryBuilder fuzzyQuery = QueryBuilders.fuzzyQuery("name", "sex");
//
RangeQueryBuilder rangeQuery = QueryBuilders.rangeQuery("rdata")
.from(0).to(10);
//
MatchAllQueryBuilder matchAllQuery = QueryBuilders.matchAllQuery();
// id
QueryBuilder queryBuilder2 = QueryBuilders.boolQuery().must(
QueryBuilders.termQuery("id", 1));
// Field , , :ns 3 ,nsgbr
SpanFirstQueryBuilder spanFirstQuery = QueryBuilders.spanFirstQuery(
QueryBuilders.spanTermQuery("rdata", "nsgbr"), // Query
3 // Max End position
);
// String
QueryStringQueryBuilder queryString = QueryBuilders.queryStringQuery("sex");
//
// MatchQueryBuilder textPhrase = QueryBuilders.textPhrase("", null);
// /////////////////////////////////////////////////////////////////////////////
// List result = ElasticSearchDAO.searcherDNResourceRecords(prefixQuery, indexname,
// type);
// for (int i = 0; i < result.size(); i++) {
// DNResourceRecord record = result.get(i);
// System.out.println("(" + record.getId() + ") :" + record.getOwner()+ "\t :" + record.getRdata());
// }
//
// GetResponse response = ElasticSearchDAO.getResponse(indexname, type, "2");
// List registerInfos = ElasticSearchDAO.searcherDNRegisterInfos(prefixQuery, indexname, type);
// for (DNRegisterInfo dnRegisterInfo : registerInfos) {
// System.out.println(" ：" + dnRegisterInfo.getName() + " :"
// + dnRegisterInfo.getRegistrantName() + " " + dnRegisterInfo.getUpdatedDate());
// }
// List list = ElasticSearchDAO.searcherESEntitys(prefixQuery, indexname, type);
// for (ESEntity esEntity : list) {
// System.out.println(esEntity);
// }
// mapping
ElasticSearchDAO.createIndexName("zone");
try {
ElasticSearchDAO.createMapping("zone", "records");
} catch (Exception e) {
e.printStackTrace();
}
// System.out.println("********************************");
// ElasticSearchDAO.deleteResponse(indexname, type, "sex4.tld.");
// ElasticSearchDAO.updataResponse(indexname, type, "sex4.tld.", "id", "sex4.tld._info");
ElasticSearchDAO.closeClient();
}
}
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