Examples with SearchSourceBuilder org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder used on opensource projects

Example 56 with SearchSourceBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method prefixSearch.

/**
 * @return void
 * @Author pancm
 * @Description 前缀查询
 * @Date 2019/9/30
 * @Param []
 */
private static void prefixSearch() throws IOException {
    String type = "_doc";
    String index = "p_test2";
    // 查询指定的索引库
    SearchRequest searchRequest = new SearchRequest(index);
    searchRequest.types(type);
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    sourceBuilder.query(QueryBuilders.prefixQuery("uid", "1"));
    searchRequest.source(sourceBuilder);
    System.out.println("前缀查询的DSL语句:" + sourceBuilder.toString());
    // 同步查询
    SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
    // 结果
    searchResponse.getHits().forEach(hit -> {
        Map<String, Object> map = hit.getSourceAsMap();
        System.out.println("前缀查询的Map结果:" + map);
    });
    System.out.println("\n=================\n");
}

Example 57 with SearchSourceBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method existSearch.

/**
 * @return void
 * @Author pancm
 * @Description exist查询
 * @Date 2019/9/17
 * @Param []
 */
private static void existSearch() throws IOException {
    String type = "_doc";
    String index = "test1";
    // 查询指定的索引库
    SearchRequest searchRequest = new SearchRequest(index);
    searchRequest.types(type);
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    // 设置查询条件
    sourceBuilder.query(QueryBuilders.existsQuery("msgcode"));
    searchRequest.source(sourceBuilder);
    System.out.println("存在查询的DSL语句:" + sourceBuilder.toString());
    // 同步查询
    SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
    // 结果
    searchResponse.getHits().forEach(hit -> {
        Map<String, Object> map = hit.getSourceAsMap();
        String string = hit.getSourceAsString();
        System.out.println("存在查询的Map结果:" + map);
        System.out.println("存在查询的String结果:" + string);
    });
    System.out.println("\n=================\n");
}

Example 58 with SearchSourceBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method genSearch.

/**
 * @return void
 * @Author pancm
 * @Description 普通查询
 * @Date 2019/9/12
 * @Param []
 */
private static void genSearch() throws IOException {
    String type = "_doc";
    String index = "test1";
    // 查询指定的索引库
    SearchRequest searchRequest = new SearchRequest(index);
    searchRequest.types(type);
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    // 设置查询条件
    sourceBuilder.query(QueryBuilders.termQuery("uid", "1234"));
    // 设置起止和结束
    sourceBuilder.from(0);
    sourceBuilder.size(5);
    sourceBuilder.timeout(new TimeValue(60, TimeUnit.SECONDS));
    // 设置路由
    // searchRequest.routing("routing");
    // 设置索引库表达式
    searchRequest.indicesOptions(IndicesOptions.lenientExpandOpen());
    // 查询选择本地分片，默认是集群分片
    searchRequest.preference("_local");
    // 排序
    // 根据默认值进行降序排序
    // sourceBuilder.sort(new ScoreSortBuilder().order(SortOrder.DESC));
    // 根据字段进行升序排序
    // sourceBuilder.sort(new FieldSortBuilder("id").order(SortOrder.ASC));
    // 关闭suorce查询
    // sourceBuilder.fetchSource(false);
    String[] includeFields = new String[] { "title", "user", "innerObject.*" };
    String[] excludeFields = new String[] { "_type" };
    // 包含或排除字段
    // sourceBuilder.fetchSource(includeFields, excludeFields);
    searchRequest.source(sourceBuilder);
    System.out.println("普通查询的DSL语句:" + sourceBuilder.toString());
    // 同步查询
    SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
    // HTTP状态代码、执行时间或请求是否提前终止或超时
    RestStatus status = searchResponse.status();
    TimeValue took = searchResponse.getTook();
    Boolean terminatedEarly = searchResponse.isTerminatedEarly();
    boolean timedOut = searchResponse.isTimedOut();
    // 供关于受搜索影响的切分总数的统计信息，以及成功和失败的切分
    int totalShards = searchResponse.getTotalShards();
    int successfulShards = searchResponse.getSuccessfulShards();
    int failedShards = searchResponse.getFailedShards();
    // 失败的原因
    for (ShardSearchFailure failure : searchResponse.getShardFailures()) {
    // failures should be handled here
    }
    // 结果
    searchResponse.getHits().forEach(hit -> {
        Map<String, Object> map = hit.getSourceAsMap();
        System.out.println("普通查询的结果:" + map);
    });
    System.out.println("\n=================\n");
}

Example 59 with SearchSourceBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method search.

/**
 * search查询使用示例
 *
 * @throws IOException
 */
private static void search() throws IOException {
    /*
         * 全文查询使用示例
         */
    // 查询指定的索引库
    SearchRequest searchRequest = new SearchRequest("user");
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    // 搜索字段user为pancm的数据
    MatchQueryBuilder matchQueryBuilder = new MatchQueryBuilder("user", "pancm");
    // 设置模糊查询
    matchQueryBuilder.fuzziness(Fuzziness.AUTO);
    // 设置前缀长度
    matchQueryBuilder.prefixLength(3);
    // 设置最大扩展选项来控制查询的模糊过程
    matchQueryBuilder.maxExpansions(10);
    /*
         * QueryBuilder也可以
         */
    // QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("user", "kimchy")
    // .fuzziness(Fuzziness.AUTO)
    // .prefixLength(3)
    // .maxExpansions(10);
    SearchSourceBuilder searchSourceBuilder2 = new SearchSourceBuilder();
    searchSourceBuilder2.query(matchQueryBuilder);
    SearchRequest searchRequest2 = new SearchRequest();
    searchRequest2.source(searchSourceBuilder2);
    // 同步查询
    SearchResponse searchResponse2 = client.search(searchRequest, RequestOptions.DEFAULT);
    SearchHits hits = searchResponse2.getHits();
    // 总条数和分值
    long totalHits = hits.getTotalHits();
    float maxScore = hits.getMaxScore();
    hits.forEach(hit -> {
        String index = hit.getIndex();
        String type = hit.getType();
        String id = hit.getId();
        float score = hit.getScore();
        Map<String, Object> sourceAsMap = hit.getSourceAsMap();
        String string = hit.getSourceAsString();
        System.out.println("Match查询的Map结果:" + sourceAsMap);
        System.out.println("Match查询的String结果:" + string);
        String documentTitle = (String) sourceAsMap.get("title");
        // List<Object> users = (List<Object>) sourceAsMap.get("user");
        Map<String, Object> innerObject = (Map<String, Object>) sourceAsMap.get("innerObject");
    });
    System.out.println("\n=================\n");
    /*
         * 高亮查询
         */
    SearchSourceBuilder searchSourceBuilder3 = new SearchSourceBuilder();
    HighlightBuilder highlightBuilder = new HighlightBuilder();
    HighlightBuilder.Field highlightTitle = new HighlightBuilder.Field("title");
    // 设置字段高亮字体
    highlightTitle.highlighterType("user");
    highlightBuilder.field(highlightTitle);
    HighlightBuilder.Field highlightUser = new HighlightBuilder.Field("user");
    highlightBuilder.field(highlightUser);
    searchSourceBuilder3.highlighter(highlightBuilder);
    SearchRequest searchRequest3 = new SearchRequest();
    searchRequest3.source(searchSourceBuilder3);
    // 同步查询
    SearchResponse searchResponse3 = client.search(searchRequest3, RequestOptions.DEFAULT);
    searchResponse3.getHits().forEach(hit -> {
        Map<String, Object> map = hit.getSourceAsMap();
        String string = hit.getSourceAsString();
        System.out.println("Highlight查询的Map结果:" + map);
        System.out.println("Highlight查询的String结果:" + string);
    });
    System.out.println("\n=================\n");
    /**
     * 聚合查询
     */
    SearchSourceBuilder searchSourceBuilder4 = new SearchSourceBuilder();
    // terms 就是分组统计 根据user进行分组并创建一个新的聚合user_
    TermsAggregationBuilder aggregation = AggregationBuilders.terms("user_").field("user");
    aggregation.subAggregation(AggregationBuilders.avg("average_age").field("age"));
    searchSourceBuilder4.aggregation(aggregation);
    SearchRequest searchRequest4 = new SearchRequest();
    searchRequest4.source(searchSourceBuilder4);
    // 同步查询
    SearchResponse searchResponse4 = client.search(searchRequest4, RequestOptions.DEFAULT);
    // 聚合查询返回条件
    Aggregations aggregations = searchResponse4.getAggregations();
    System.out.println("聚合查询");
    for (Aggregation agg : aggregations) {
        String type = agg.getType();
        String name = agg.getName();
        Terms terms = (Terms) aggregations.get(name);
        for (Terms.Bucket bucket : terms.getBuckets()) {
            System.out.println("条数:" + bucket.getDocCount());
            System.out.println("key:" + bucket.getKey());
            System.out.println("num:" + bucket.getKeyAsNumber());
            Avg avg = bucket.getAggregations().get("average_age");
            System.out.println("value:" + avg.getValue());
        }
        if (type.equals(TermsAggregationBuilder.NAME)) {
            Bucket elasticBucket = ((Terms) agg).getBucketByKey("average_age");
            long numberOfDocs = elasticBucket.getDocCount();
            System.out.println("条数:" + numberOfDocs);
        }
    }
    /*
         * 建议查询
         */
    SearchSourceBuilder searchSourceBuilder5 = new SearchSourceBuilder();
    SuggestionBuilder termSuggestionBuilder = SuggestBuilders.termSuggestion("user").text("pancm");
    SuggestBuilder suggestBuilder = new SuggestBuilder();
    suggestBuilder.addSuggestion("suggest_user", termSuggestionBuilder);
    searchSourceBuilder5.suggest(suggestBuilder);
    SearchRequest searchRequest5 = new SearchRequest();
    searchRequest5.source(searchSourceBuilder5);
    // 同步查询
    SearchResponse searchResponse5 = client.search(searchRequest5, RequestOptions.DEFAULT);
    Suggest suggest = searchResponse5.getSuggest();
    TermSuggestion termSuggestion = suggest.getSuggestion("suggest_user");
    for (TermSuggestion.Entry entry : termSuggestion.getEntries()) {
        for (TermSuggestion.Entry.Option option : entry) {
            String suggestText = option.getText().string();
            System.out.println("返回结果:" + suggestText);
        }
    }
}

Example 60 with SearchSourceBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.builder.SearchSourceBuilder in project pancm_project by xuwujing.

the class EsHighLevelRestSearchTest method allSearch.

private static void allSearch() throws IOException {
    /*
         * 查询集群所有的索引
         *
         */
    SearchRequest searchRequestAll = new SearchRequest();
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    searchSourceBuilder.query(QueryBuilders.matchAllQuery());
    searchRequestAll.source(searchSourceBuilder);
    // 同步查询
    SearchResponse searchResponseAll = client.search(searchRequestAll, RequestOptions.DEFAULT);
    System.out.println("--" + searchResponseAll.getClusters().toString());
    System.out.println("--" + searchResponseAll.status());
    searchResponseAll.getProfileResults().forEach((k, v) -> {
        System.out.println("==" + k);
        System.out.println("===" + v);
    });
    System.out.println("所有查询总数:" + searchResponseAll.getHits().getTotalHits());
}