<!-- elasticsearch -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
        </dependency>

spring: 
 elasticsearch:
    rest:
      uris: ip:9200
      username: xxxx
      password: xxxx
  data:
    elasticsearch:
      repositories:
        enabled: true
      client:
        reactive:
#          username: xxx 这种写法是不对的
#          password: xxx 这种写法是不对的
#          endpoints: ip:9200 这种写法是不对的
          use-ssl: false

@Configuration
public class ElasticSearchConfig {
    /**
     * 防止netty的bug
     * java.lang.IllegalStateException: availableProcessors is already set to [4], rejecting [4]
     */
    @PostConstruct
    void init() {
        System.setProperty("es.set.netty.runtime.available.processors", "false");
    }
}

@Autowired
    ElasticsearchRestTemplate elasticsearchTemplate;
 
    @Log(operationName = "日志-查询登录日志")
    @PostMapping("/selectLoginLog")
    public Result<List<LoginLogVO>> selectLoginLog(@RequestBody LoginLogInputVO loginLogInputVO) throws ParseException {
        // 日期格式化
        SimpleDateFormat sd = new SimpleDateFormat(DateFormatEnum.YYYY_MM_DD_HH_MM_SS.getFormat());
        // 返回对象
        Result<List<LoginLogVO>> result = new Result();
        NativeSearchQueryBuilder builder = new NativeSearchQueryBuilder();
        BoolQueryBuilder bool = QueryBuilders.boolQuery();
        // 用户名不为空
        if (!CommonUtil.isEmpty(loginLogInputVO.getUserName())) {
            bool.must(QueryBuilders.wildcardQuery("userName", "*" + loginLogInputVO.getUserName() + "*"));
        }
        // 时间不为空
        if (!CommonUtil.isEmpty(loginLogInputVO.getBeginTime()) && !CommonUtil.isEmpty(loginLogInputVO.getEndTime())) {
            List<QueryBuilder> filters = bool.filter();
            filters.add(QueryBuilders.rangeQuery("time")
                .gte(sd.parse(loginLogInputVO.getBeginTime() + DateFormatEnum.BEGIN_HH_MM_SS.getFormat()))
                .lte(sd.parse(loginLogInputVO.getEndTime() + DateFormatEnum.END_HH_MM_SS.getFormat())));
        }
        // 分页查询
        if (!CommonUtil.isEmpty(loginLogInputVO.getPageSize()) && !CommonUtil.isEmpty(loginLogInputVO.getPageNum())) {
            // 从第0页开始
            builder.withPageable(PageRequest.of(loginLogInputVO.getPageNum() - 1, loginLogInputVO.getPageSize()));
        }
        builder.withSort(SortBuilders.fieldSort("time").order(SortOrder.ASC));
        // 构造查询条件
        builder.withQuery(bool);
        NativeSearchQuery query = builder.build();
        IndexCoordinates indexCoordinates = IndexCoordinates.of("XXXX-*");
        SearchHits<LoginLogVO> resultIter = elasticsearchTemplate.search(query, LoginLogVO.class, indexCoordinates);
        // 格式化输出
        List<LoginLogVO> resultList = new ArrayList<>();
        List<SearchHit<LoginLogVO>> SearchHitList = resultIter.getSearchHits();
        for (SearchHit<LoginLogVO> loginLogVOSearchHit : SearchHitList) {
            resultList.add(loginLogVOSearchHit.getContent());
        }
        // 分页返回
        if (!CommonUtil.isEmpty(loginLogInputVO.getPageSize()) && !CommonUtil.isEmpty(loginLogInputVO.getPageNum())) {
            result.setTotal(resultIter.getTotalHits());
            result.setPageNum(loginLogInputVO.getPageNum());
            result.setPageSize(loginLogInputVO.getPageSize());
        }
        result.setData(resultList);
        return result;
    }

@Document(indexName = "loginlog-*", shards = 1, replicas = 0)
public class LoginLogVO {
 
    @Id
    private String id;
 
    /**
     * 信息
     */
    @Field(type = FieldType.Keyword, analyzer = "ik_max_word")
    private String message;
 
    @Field(type = FieldType.Date, store = true, format = DateFormat.date_time)
    private Date time;
}
 
public class LoginLogInputVO extends BaseEntity {
 
    /**
     * 用户账号
     */
    private String userName;
 
    /**
     * 开始时间
     */
    private String beginTime;
 
    /**
     * 结束时间
     */
    private String endTime;
}
 
public class LoginLogOutputVO extends BaseEntity {
 
    private String id;
 
    /**
     * 信息
     */
    private String message;
 
    /**
     * 执行时间
     */
    private String time;
}