Elasticsearch5.0 Java Api (eight)--common DSL query

Test the common DSL combination query function

1  Packagecom.juyun.test;2 3 Importjava.net.InetAddress;4 5 ImportOrg.elasticsearch.action.search.SearchResponse;6 Importorg.elasticsearch.client.Client;7 Importorg.elasticsearch.common.settings.Settings;8 Importorg.elasticsearch.common.transport.InetSocketTransportAddress;9 ImportOrg.elasticsearch.index.query.QueryBuilder;Ten Importorg.elasticsearch.index.query.QueryBuilders; One ImportOrg.elasticsearch.search.SearchHit; A Importorg.elasticsearch.search.SearchHits; - ImportOrg.elasticsearch.search.aggregations.AggregationBuilder; - Importorg.elasticsearch.search.aggregations.AggregationBuilders; the ImportOrg.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval; - ImportOrg.elasticsearch.search.aggregations.metrics.sum.InternalSum; - ImportOrg.elasticsearch.search.sort.SortBuilder; - Importorg.elasticsearch.search.sort.SortBuilders; + ImportOrg.elasticsearch.search.sort.SortOrder; - Importorg.elasticsearch.transport.client.PreBuiltTransportClient; + ImportOrg.joda.time.DateTimeZone; A  at  Public classDslquery { -  -     Private Staticclient client; -      -     //several DSLs used in testing -      Public Static voidMain (string[] args) { in          -         Try { to             //set the cluster name +Settings Settings = Settings.builder (). Put ("Cluster.name", "Elasticsearch"). Build (); -             //Create client theClient =Newprebuilttransportclient (Settings) *. addtransportaddress (NewInetsockettransportaddress (Inetaddress.getbyname ("172.16.0.157"), 9300)); $             Panax Notoginseng             LongStarttime=system.currenttimemillis ();//Get start time -              theCommonquery ("NewIndex", "Newhttp"); +             //CommonQuery2 ("NewIndex", "newhttp"); A              the             LongEndtime=system.currenttimemillis ();//Get end Time +SYSTEM.OUT.PRINTLN ("program Run Time:" + (Endtime-starttime) + "MS"); -              $              $             //Close Client - client.close (); -  the}Catch(Exception e) { - e.printstacktrace ();Wuyi         } the     } -  Wu     /** - * Sort and query all data in descending order of Timestamp About      * @paramIndexName $      * @paramTypeName -      */ -      Public Static voidcommonquery (String indexname, String typeName) { -          ASortbuilder Sortbuilder = Sortbuilders.fieldsort ("@timestamp") +. Order (SORTORDER.DESC). Unmappedtype ("boolean");//Defining sorting Methods theQueryBuilder QueryBuilder =querybuilders.boolquery () -. Must (Querybuilders.querystringquery ("*"). Analyzewildcard (true). Defaultfield ("_all"));//Defining Query Methods $                  theSearchResponse SearchResponse =Client.preparesearch (IndexName). Settypes (TypeName) the . Setquery (QueryBuilder) the . AddSort (Sortbuilder) the. SetSize (500) - . Execute (). Actionget (); in          theSearchhits hits = Searchresponse.gethits ();//Get search Results the          for(Searchhit searchhit:hits) {//Traverse and Print search results as a string About System.out.println (searchhit.getsourceasstring ()); the         } theSystem.out.println ("Number of Queries to records:" +hits.gettotalhits ()); the     } +      -      the     /**Bayi * Aggregate query statistics total the      * @paramIndexName the      * @paramTypeName -      */ -      Public Static voidCommonQuery2 (String indexname, String typeName) { the          theSortbuilder Sortbuilder = Sortbuilders.fieldsort ("@timestamp") the. Order (SORTORDER.DESC). Unmappedtype ("boolean");//Defining sorting Methods theQueryBuilder QueryBuilder =querybuilders.boolquery () -. Must (Querybuilders.querystringquery ("*"). Analyzewildcard (true). Defaultfield ("_all"));//Defining Query Methods the          theAggregationbuilder Aggbuilder1=aggregationbuilders.datehistogram ("Dateagg")//define time interval histogram the. Field ("@timestamp")94. Datehistograminterval (Datehistograminterval.minutes (1)) the. TimeZone (Datetimezone.forid ("+08:00")); the          theAggregationbuilder aggbuilder2=aggregationbuilders.sum ("Sumofout"). Field ("Http.bytes_out");//Aggregated Statistics98Aggregationbuilder aggbuilder3=aggregationbuilders.sum ("Sumofin"). Field ("Http.bytes_in"); About          -SearchResponse SearchResponse =Client.preparesearch (IndexName). Settypes (TypeName)101 . Setquery (QueryBuilder)102 . AddSort (Sortbuilder)103 . Addaggregation (aggBuilder1)104 . Addaggregation (aggBuilder2) the . Addaggregation (AggBuilder3)106. SetSize (500)107 . Execute (). Actionget ();108         109Searchhits hits = Searchresponse.gethits ();//Get search Results the          for(Searchhit searchhit:hits) {//Traverse and Print search results as a string111 System.out.println (searchhit.getsourceasstring ()); the         }113Internalsum sumofout = Searchresponse.getaggregations (). Get ("Sumofout");//get the total value of the traffic theInternalsum Sumofin = Searchresponse.getaggregations (). Get ("Sumofin");//get total incoming traffic the          theSystem.out.println ("Number of Queries to records:" +hits.gettotalhits ());117System.out.println ("Outbyte's total value is:" +Sumofout.getvalue ());118System.out.println ("Inbyte's total value is:" +Sumofin.getvalue ());119     } -}

Dslquery

Elasticsearch5.0 Java Api (eight)--common DSL query