yml配置
#es配置
spring:
elasticsearch:
rest:
uris: 192.168.16.188:9200
添加依赖
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
</dependency>
使用编程的形式设置连接的ES服务器,并获取客户端对象,配置ES服务器地址与端口9200,记得客户端使用完毕需要手工关闭。由于当前客户端是手工维护的,因此不能通过自动装配的形式加载对象
@RunWith(SpringRunner.class)
@SpringBootTest(classes = SpringBootTest.class)
public class JeecgTest {
@Test
// @SneakyThrows
public void name() {
HttpHost host = HttpHost.create("http://localhost:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
try {
client.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
使用客户端对象操作ES,例如创建索引
@RunWith(SpringRunner.class)
@SpringBootTest(classes = SpringBootTest.class)
public class JeecgTest {
private RestHighLevelClient client;
@Test
void testCreateIndex() throws IOException {
HttpHost host = HttpHost.create("http://localhost:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
CreateIndexRequest request = new CreateIndexRequest("books");
client.indices().create(request, RequestOptions.DEFAULT);
client.close();
}
}
添加文档,添加文档使用的请求对象是IndexRequest,与创建索引使用的请求对象不同
@RunWith(SpringRunner.class)
@SpringBootTest(classes = SpringBootTest.class)
public class JeecgTest {
@Test
public void testCreateIndex() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
HashMap<String, Object> map = new HashMap<>();
map.put("name", "张三");
map.put("age", 20);
IndexRequest request = new IndexRequest("user");
String json = JSON.toJSONString(map);
request.source(json, XContentType.JSON);
IndexResponse index = client.index(request, RequestOptions.DEFAULT);
client.close();
}
}
/增量更新文档
@Test
public void testUpdateDoc() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
UpdateRequest updateRequest = new UpdateRequest("user", "88");
updateRequest.timeout("1s");
User user = new User();
user.setAge(222);
updateRequest.doc(JSON.toJSONString(user), XContentType.JSON);
UpdateResponse update = client.update(updateRequest, RequestOptions.DEFAULT);
client.close();
}
批量添加文档:批量做时,先创建一个BulkRequest的对象,可以将该对象理解为是一个保存request对象的容器,将所有的请求都初始化好后,添加到BulkRequest对象中,再使用BulkRequest对象的bulk方法,一次性执行完毕
@Test
//批量添加文档
public void testCreateDocAll() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
List<Map> list = new ArrayList<>();
HashMap<String, Object> map = new HashMap<>();
for (int i = 0; i < 3; i++) {
map.put("aa" + i, i);
list.add(map);
}
BulkRequest bulk = new BulkRequest();
for (Map map1 : list) {
IndexRequest request = new IndexRequest("user");
String json = JSON.toJSONString(map1);
request.source(json, XContentType.JSON);
bulk.add(request);
}
client.bulk(bulk, RequestOptions.DEFAULT);
client.close();
}
按id查询1文档:根据id查询文档使用的请求对象是GetRequest
@Test
//按id查询
public void getById() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
GetRequest request = new GetRequest("user", "88");
GetResponse response = client.get(request, RequestOptions.DEFAULT);
String json = response.getSourceAsString();
System.out.println(json);
client.close();
}
通过id查询2
@Test
//按id查询
public void getById2() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.termQuery("_id",88));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
按条件查询文档:按条件查询文档使用的请求对象是SearchRequest,查询时调用SearchRequest对象的termQuery方法,需要给出查询属性名,此处支持使用合并字段,也就是前面定义索引属性时添加的all属性
@Test
//按条件查询
public void getBySearch() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchPhraseQuery("name","张三"));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
按条件高亮查询
@Test
//按条件高亮查询
public void getBySearch2() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchPhraseQuery("name","张三"));
HighlightBuilder highlightBuilder = new HighlightBuilder();
searchSourceBuilder.highlighter(highlightBuilder.field("name"));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
Map<String, HighlightField> highlightFields = hit.getHighlightFields();
System.out.println(highlightFields);
}
client.close();
}
全文高亮查询
@Test
//全文高亮查询
public void getBySearch2() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.multiMatchQuery("张三"));
HighlightBuilder highlightBuilder = new HighlightBuilder();
searchSourceBuilder.highlighter(highlightBuilder.field("*"));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
Map<String, HighlightField> highlightFields = hit.getHighlightFields();
System.out.println(highlightFields);
}
client.close();
}
分页查询
@Test
//分页查询
public void getBySearch3() throws IOException {
// 开始查询的记录数
//页码
Integer pageNum=1;
//页数
Integer pageSize=2;
int start = (pageNum - 1) * pageSize;
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchAllQuery());
searchSourceBuilder.from(start);
searchSourceBuilder.size(pageSize);
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String sourceAsString = hit.getSourceAsString();
System.out.println(sourceAsString);
}
client.close();
}
MultiQuery 全部字段联合搜索
@Test
// MultiQuery 全部字段联合搜索
public void getBySearch4() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.multiMatchQuery("三"));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
MultiQuery 多字段联合搜索 ,使用多字段查询的时候,查询的字段要和查询的内容类型一直,不然就会报错,类似age字段是int类型,和name字段是string类型查询就会报错
@Test
// MultiQuery 多字段联合搜索
public void getBySearch5() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.multiMatchQuery("王","name","file"));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
多域联合查询的时候,可以通过 boost 来设置某个域在计算得分时候的比重,比重越高的域当他符合条件时计算的得分越高,相应的该记录也更靠前。通过在 fields 中给相应的字段用 ^权重倍数来实现
@Test
// MultiQuery 多字段联合搜索和设置权重
public void getBySearch6() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.multiMatchQuery("广","name","address").field("name",10));
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
如果我们既要对一些字段进行分词查询,同时要对另一些字段进行精确查询,就需要使用布尔查询来实现了。布尔查询对应于Lucene的BooleanQuery查询,实现将多个查询组合起来,有三个可选的参数:must:文档必须匹配must所包括的查询条件,相当于 “AND”should:文档应该匹配should所包括的查询条件其中的一个或多个,相当于 "OR"must_not:文档不能匹配must_not所包括的该查询条件,相当于“NOT”
```erlang
GET user/_search
{
"query": {
"bool": { // 布尔查询
"must": [ // 查询条件 must 表示数组中的查询方式所规定的条件都必须满足
{
"multi_match": {
"query": "王小妹",
"minimum_should_match": "50%",
"fields": [
"name^10",
"title"
]
}
},
{
"match": {
"address": "广州"
}
}
]
}
}
}
@Test
// 布尔查询 BoolQuery
public void getBySearch7() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
// 搜索方式
// 首先构造多关键字查询条件
MultiMatchQueryBuilder multiMatchQueryBuilder = QueryBuilders.multiMatchQuery("王小妹", "name", "title").field("name", 10);
// 然后构造匹配查询条件
MatchQueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("address", "广州");
// 组合两个条件,组合方式为 must 全满足
BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
boolQueryBuilder.must(multiMatchQueryBuilder);
boolQueryBuilder.must(matchQueryBuilder);
// 将查询条件封装给查询对象
searchSourceBuilder.query(boolQueryBuilder);
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
定义过滤器查询,是在原本查询结果的基础上对数据进行筛选,因此省略了重新计算的分的步骤,效率更高。并且方便缓存。推荐尽量使用过虑器去实现查询或者过虑器和查询共同使用,过滤器在布尔查询中使用,下边是在搜索结果的基础上进行过滤:
GET user/_search
{
"query": {
"bool": {
"must": [
{
"multi_match": {
"query": "王小妹",
"minimum_should_match": "50%",
"fields": [
"name^10",
"title"
]
}
}
],
"filter": [
{
// 过滤条件:studymodel 必须是 201001
"match": {"address": "广州"}
},
{
// 过滤条件:年龄 >=10 <=100
"range": {"age": {"gte": 10,"lte": 100}}
}
]
}
}
}
@Test
// 过滤器
public void getBySearch8() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
// 搜索方式
// 首先构造多关键字查询条件
MultiMatchQueryBuilder multiMatchQueryBuilder = QueryBuilders.multiMatchQuery("王小妹", "name", "title").field("name", 10);
// 构造匹配查询条件
MatchQueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("address", "广州");
// 构造范围查询条件
RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("age").gt(10).lt(100);
BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
boolQueryBuilder.must(multiMatchQueryBuilder);
boolQueryBuilder.filter(matchQueryBuilder);
boolQueryBuilder.filter(rangeQueryBuilder);
// 将查询条件封装给查询对象
searchSourceBuilder.query(boolQueryBuilder);
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
注意:range和term一次只能对一个Field设置范围过虑
排序,在查询的结果上进行二次排序,支持对 keyword、date、float 等类型添加排序,text类型的字段不允许排序
GET user/_search
{
"query": {
"bool": {
"filter": [
{
"range": {
"age": {
"gte": 10,
"lte": 100
}
}
}
]
}
},
"sort": [
{
"age": "desc"
}
]
}
@Test
// 排序
public void getBySearch9() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest request = new SearchRequest("user");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
// 构造范围查询条件
RangeQueryBuilder rangeQueryBuilder = QueryBuilders.rangeQuery("age").gt(10).lt(100);
BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
boolQueryBuilder.filter(rangeQueryBuilder);
searchSourceBuilder.sort("age", SortOrder.DESC);
// 将查询条件封装给查询对象
searchSourceBuilder.query(boolQueryBuilder);
request.source(searchSourceBuilder);
SearchResponse response = client.search(request, RequestOptions.DEFAULT);
SearchHits hits = response.getHits();
for (SearchHit hit : hits) {
String source = hit.getSourceAsString();
System.out.println(source);
}
client.close();
}
根据查询条件来删除
@Test
// 根据条件物理删除
public void deleteBySearch() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
DeleteByQueryRequest request = new DeleteByQueryRequest("efshdx"); // 替换成您的索引名称
MatchPhraseQueryBuilder matchPhraseQueryBuilder = QueryBuilders.matchPhraseQuery("catagoryId", "1640927455451201537");
request.setQuery(matchPhraseQueryBuilder);
BulkByScrollResponse response = client.deleteByQuery(request, RequestOptions.DEFAULT); // 替换成您的Elasticsearch客户端实例
long deleted = response.getStatus().getDeleted();
System.out.println("删除掉的es数:"+deleted);
client.close();
}
更新,或者新建属性
@Test
// 使用es的Update Mapping API来更新日期映射,或者新建属性
public void updateDateMapping() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
PutMappingRequest request = new PutMappingRequest("person1"); // 替换成您的索引名称
XContentBuilder mappingBuilder = XContentFactory.jsonBuilder();
mappingBuilder.startObject();
{
mappingBuilder.startObject("properties");
{
mappingBuilder.startObject("time1");
{
mappingBuilder.field("type", "date");
mappingBuilder.field("format", "yyyy/MM/dd"); // 更新日期格式
}
mappingBuilder.endObject();
mappingBuilder.startObject("time2");
{
mappingBuilder.field("type", "date");
mappingBuilder.field("format", "yyyy/MM/dd"); // 更新日期格式
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
request.source(mappingBuilder);
AcknowledgedResponse response = client.indices().putMapping(request, RequestOptions.DEFAULT); // 替换成您的Elasticsearch客户端实例
client.close();
}
创建索引并添加属性
@Test
// 创建索引并添加属性
public void addIndexAndMapping() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
CreateIndexRequest request = new CreateIndexRequest("person1"); // 替换成您的索引名称
XContentBuilder mappingBuilder = XContentFactory.jsonBuilder();
mappingBuilder.startObject();
{
mappingBuilder.startObject("properties");
{
// 添加字符串类型字段
mappingBuilder.startObject("string-field");
{
mappingBuilder.field("type", "text");
}
mappingBuilder.endObject();
// 添加整数类型字段
mappingBuilder.startObject("integer-field");
{
mappingBuilder.field("type", "integer");
}
mappingBuilder.endObject();
// 添加日期类型字段
mappingBuilder.startObject("date-field");
{
mappingBuilder.field("type", "date");
mappingBuilder.field("format", "yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis");
}
mappingBuilder.endObject();
// 添加嵌套类型字段
mappingBuilder.startObject("nested-field");
{
mappingBuilder.field("type", "nested");
mappingBuilder.startObject("properties");
{
mappingBuilder.startObject("nested-string-field");
{
mappingBuilder.field("type", "text");
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
}
mappingBuilder.endObject();
request.mapping(mappingBuilder);
CreateIndexResponse response = client.indices().create(request, RequestOptions.DEFAULT); // 替换成您的Elasticsearch客户端实例
client.close();
}
单属性多条件查询,类似in查询
@Test
// 单属性多条件查询,类似in查询
public void queryByMultiFieldValue() throws IOException {
HttpHost host = HttpHost.create("http://192.168.16.188:9200");
RestClientBuilder builder = RestClient.builder(host);
client = new RestHighLevelClient(builder);
SearchRequest searchRequest = new SearchRequest("person1"); // 替换成您的索引名称
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
List<String> list = new ArrayList<>();
list.add("我40");
list.add("我50");
TermsQueryBuilder termsQueryBuilder = QueryBuilders.termsQuery("newName", list);
searchSourceBuilder.query(termsQueryBuilder);
searchRequest.source(searchSourceBuilder);
SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT); // 替换成您的Elasticsearch客户端实例
client.close();
}
在SpringMVC中,可以使用ResponseEntity对象将异步操作的结果返回给前端。以下是示例代码:
@RestController
@RequestMapping("/es")
public class EsController {
private final RestHighLevelClient client;
@Autowired
public EsController(RestHighLevelClient client) {
this.client = client;
}
@PostMapping("/search")
public ResponseEntity<Map<String, Object>> search(@RequestBody SearchRequest request) {
Map<String, Object> result = new HashMap<>();
CountDownLatch countDownLatch = new CountDownLatch(1);
ActionListener<SearchResponse> listener = new ActionListener<SearchResponse>() {
@Override
public void onResponse(SearchResponse searchResponse) {
// 在这里处理异步响应结果
SearchHits hits = searchResponse.getHits();
Long total = hits.getTotalHits().value;
List<Map<String, Object>> record = new ArrayList<>();
for (SearchHit hit : hits) {
Map<String, Object> sourceAsString = hit.getSourceAsMap();
if (sourceAsString != null) {
sourceAsString.put("id", sourceAsString.get("metaId"));
}
record.add(sourceAsString);
}
result.put("record", record);
result.put("total", total);
countDownLatch.countDown();
}
@Override
public void onFailure(Exception e) {
countDownLatch.countDown();
// 处理异步响应失败情况
result.put("error", e.getMessage());
}
};
client.searchAsync(request, RequestOptions.DEFAULT, listener);
countDownLatch.await();
// 返回异步操作的结果
return ResponseEntity.ok(result);
}
}
在以上示例代码中,定义了一个返回类型为ResponseEntity<Map<String, Object>>的/search POST映射方法,并使用Map<String, Object>对象来存储异步操作的结果。然后,创建了一个ActionListener的匿名实现对象,并使用client.searchAsync()方法以异步方式执行搜索操作。在onResponse()方法中,将搜索结果存储到result Map中。如果异步响应失败,则使用onFailure()方法处理异常情况,并将错误消息存储到result Map中。
最后,在异步操作完成之前,使用ResponseEntity.ok(result)返回一个HTTP 200 OK响应对象,并将result Map作为响应体返回给前端。文章来源地址https://www.toymoban.com/news/detail-406300.html
在Java中操作Elasticsearch进行异步搜索,如果需要等待搜索结果返回再继续执行,可以使用CompletableFuture来实现。具体步骤如下:
@RestController
@RequestMapping("/es")
public class EsController {
private final RestHighLevelClient client;
@Autowired
public EsController(RestHighLevelClient client) {
this.client = client;
}
@PostMapping("/search")
public ResponseEntity<Map<String, Object>> search(@RequestBody SearchRequest request) {
Map<String, Object> result = new HashMap<>();
CompletableFuture<SearchResponse> future = new CompletableFuture<>();
ActionListener<SearchResponse> listener = new ActionListener<SearchResponse>() {
@Override
public void onResponse(SearchResponse searchResponse) {
// 在这里处理异步响应结果
SearchHits hits = searchResponse.getHits();
Long total = hits.getTotalHits().value;
List<Map<String, Object>> record = new ArrayList<>();
for (SearchHit hit : hits) {
Map<String, Object> sourceAsString = hit.getSourceAsMap();
if (sourceAsString != null) {
sourceAsString.put("id", sourceAsString.get("metaId"));
}
record.add(sourceAsString);
}
result.put("record", record);
result.put("total", total);
future.complete(searchResponse);
}
@Override
public void onFailure(Exception e) {
future.completeExceptionally(e);
// 处理异步响应失败情况
result.put("error", e.getMessage());
}
};
client.searchAsync(request, RequestOptions.DEFAULT, listener);
SearchResponse searchResponse = future.get();
// 返回异步操作的结果
return ResponseEntity.ok(result);
}
}
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