Update to Elasticsearch 7.17.3.

pom.xml

@@ -18,8 +18,10 @@
 	<url>https://github.com/spring-projects/spring-data-elasticsearch</url>
 
 	<properties>
-		<elasticsearch>7.17.2</elasticsearch>
-		<elasticsearch-java>7.17.2</elasticsearch-java>
+		<!-- version of the RestHighLevelClient	-->
+		<elasticsearch-rhlc>7.17.3</elasticsearch-rhlc>
+		<!-- version of the new ElasticsearchClient	-->
+		<elasticsearch-java>7.17.3</elasticsearch-java>
 		<log4j>2.17.1</log4j>
 		<netty>4.1.65.Final</netty>
 		<springdata.commons>3.0.0-SNAPSHOT</springdata.commons>
@@ -139,7 +141,7 @@
 		<dependency>
 			<groupId>org.elasticsearch.client</groupId>
 			<artifactId>elasticsearch-rest-high-level-client</artifactId>
-			<version>${elasticsearch}</version>
+			<version>${elasticsearch-rhlc}</version>
 			<exclusions>
 				<exclusion>
 					<groupId>commons-logging</groupId>
@@ -163,7 +165,7 @@
 		<dependency>
 			<groupId>org.elasticsearch.client</groupId>
 			<artifactId>elasticsearch-rest-client</artifactId> <!-- is Apache 2-->
-			<version>${elasticsearch}</version>
+			<version>${elasticsearch-java}</version>
 			<exclusions>
 				<exclusion>
 					<groupId>commons-logging</groupId>

src/main/asciidoc/preface.adoc

@@ -34,7 +34,7 @@ The following table shows the Elasticsearch versions that are used by Spring Dat
 [cols="^,^,^,^,^",options="header"]
 |===
 | Spring Data Release Train | Spring Data Elasticsearch | Elasticsearch | Spring Framework | Spring Boot
-| 2022.0 (Raj) | 4.4.x | 7.17.2 | 5.3.x | 2.7.x
+| 2022.0 (Raj) | 4.4.x | 7.17.3 | 5.3.x | 2.7.x
 | 2021.1 (Q) | 4.3.x | 7.15.2 | 5.3.x | 2.6.x
 | 2021.0 (Pascal) | 4.2.x | 7.12.0 | 5.3.x | 2.5.x
 | 2020.0 (Ockham)footnote:oom[Out of maintenance] | 4.1.xfootnote:oom[] | 7.9.3 | 5.3.2 | 2.4.x

src/main/asciidoc/reference/elasticsearch-migration-guide-4.3-4.4.adoc

@@ -82,7 +82,7 @@ The dependencies for the new Elasticsearch client are still optional in Spring D
     <dependency>
         <groupId>co.elastic.clients</groupId>
         <artifactId>elasticsearch-java</artifactId>
-        <version>7.17.2</version>
+        <version>7.17.3</version>
         <exclusions>
             <exclusion>
                 <groupId>commons-logging</groupId>
@@ -93,7 +93,7 @@ The dependencies for the new Elasticsearch client are still optional in Spring D
     <dependency>
         <groupId>org.elasticsearch.client</groupId>
         <artifactId>elasticsearch-rest-client</artifactId> <!-- is Apache 2-->
-        <version>7.17.2</version>
+        <version>7.17.3</version>
         <exclusions>
             <exclusion>
                 <groupId>commons-logging</groupId>

src/main/asciidoc/reference/elasticsearch-new.adoc

@@ -5,7 +5,7 @@
 == New in Spring Data Elasticsearch 4.4
 
 * Introduction of new imperative and reactive clients using the classes from the new Elasticsearch Java client
-* Upgrade to Elasticsearch 7.17.2.
+* Upgrade to Elasticsearch 7.17.3.
 
 [[new-features.4-3-0]]
 == New in Spring Data Elasticsearch 4.3

src/main/java/org/springframework/data/elasticsearch/client/elc/ElasticsearchTemplate.java

@@ -22,6 +22,7 @@
 import co.elastic.clients.elasticsearch.core.*;
 import co.elastic.clients.elasticsearch.core.bulk.BulkResponseItem;
 import co.elastic.clients.elasticsearch.core.msearch.MultiSearchResponseItem;
+import co.elastic.clients.elasticsearch.core.search.ResponseBody;
 import co.elastic.clients.json.JsonpMapper;
 import co.elastic.clients.transport.Version;
 
@@ -353,8 +354,8 @@ protected <T> SearchScrollHits<T> searchScrollContinue(String scrollId, long scr
 		return getSearchScrollHits(clazz, index, response);
 	}
 
-	private <T, R extends SearchResponse<EntityAsMap>> SearchScrollHits<T> getSearchScrollHits(Class<T> clazz,
-			IndexCoordinates index, R response) {
+	private <T> SearchScrollHits<T> getSearchScrollHits(Class<T> clazz, IndexCoordinates index,
+			ResponseBody<EntityAsMap> response) {
 		ReadDocumentCallback<T> documentCallback = new ReadDocumentCallback<>(elasticsearchConverter, clazz, index);
 		SearchDocumentResponseCallback<SearchScrollHits<T>> callback = new ReadSearchScrollDocumentResponseCallback<>(clazz,
 				index);
@@ -446,7 +447,8 @@ private List<SearchHits<?>> doMultiSearch(List<MultiSearchQueryParameter> multiS
 			MultiSearchQueryParameter queryParameter = queryIterator.next();
 			MultiSearchResponseItem<EntityAsMap> responseItem = responseIterator.next();
 
-			// if responseItem kind is Result then responsItem.value is a MultiSearchItem which is derived from SearchResponse
+			// if responseItem kind is Result then responseItem.value is a MultiSearchItem which is derived from
+			// SearchResponse
 
 			if (responseItem.isResult()) {
 

src/main/java/org/springframework/data/elasticsearch/client/elc/ReactiveElasticsearchClient.java

@@ -18,6 +18,7 @@
 import co.elastic.clients.ApiClient;
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch.core.*;
+import co.elastic.clients.elasticsearch.core.search.ResponseBody;
 import co.elastic.clients.transport.ElasticsearchTransport;
 import co.elastic.clients.transport.JsonEndpoint;
 import co.elastic.clients.transport.TransportOptions;
@@ -218,7 +219,7 @@ public Mono<DeleteByQueryResponse> deleteByQuery(
 	// endregion
 	// region search
 
-	public <T> Mono<SearchResponse<T>> search(SearchRequest request, Class<T> tDocumentClass) {
+	public <T> Mono<ResponseBody<T>> search(SearchRequest request, Class<T> tDocumentClass) {
 
 		Assert.notNull(request, "request must not be null");
 		Assert.notNull(tDocumentClass, "tDocumentClass must not be null");
@@ -227,7 +228,7 @@ public <T> Mono<SearchResponse<T>> search(SearchRequest request, Class<T> tDocum
 				SearchRequest.createSearchEndpoint(this.getDeserializer(tDocumentClass)), transportOptions));
 	}
 
-	public <T> Mono<SearchResponse<T>> search(Function<SearchRequest.Builder, ObjectBuilder<SearchRequest>> fn,
+	public <T> Mono<ResponseBody<T>> search(Function<SearchRequest.Builder, ObjectBuilder<SearchRequest>> fn,
 			Class<T> tDocumentClass) {
 
 		Assert.notNull(fn, "fn must not be null");

src/main/java/org/springframework/data/elasticsearch/client/elc/ReactiveElasticsearchTemplate.java

@@ -22,6 +22,7 @@
 import co.elastic.clients.elasticsearch.core.*;
 import co.elastic.clients.elasticsearch.core.bulk.BulkResponseItem;
 import co.elastic.clients.elasticsearch.core.get.GetResult;
+import co.elastic.clients.elasticsearch.core.search.ResponseBody;
 import co.elastic.clients.json.JsonpMapper;
 import co.elastic.clients.transport.Version;
 import reactor.core.publisher.Flux;
@@ -326,22 +327,27 @@ private Flux<SearchDocument> doScroll(SearchRequest searchRequest) {
 
 		Time scrollTimeout = searchRequest.scroll() != null ? searchRequest.scroll() : Time.of(t -> t.time("1m"));
 
-		Flux<SearchResponse<EntityAsMap>> searchResponses = Flux.usingWhen(Mono.fromSupplier(ScrollState::new), //
-				state -> Mono
-						.from(execute((ClientCallback<Publisher<SearchResponse<EntityAsMap>>>) client -> client
-								.search(searchRequest, EntityAsMap.class))) //
-						.expand(entityAsMapSearchResponse -> {
-
-							state.updateScrollId(entityAsMapSearchResponse.scrollId());
-
-							if (entityAsMapSearchResponse.hits() == null
-									|| CollectionUtils.isEmpty(entityAsMapSearchResponse.hits().hits())) {
-								return Mono.empty();
-							}
-
-							return Mono.from(execute((ClientCallback<Publisher<ScrollResponse<EntityAsMap>>>) client -> client.scroll(
-									ScrollRequest.of(sr -> sr.scrollId(state.getScrollId()).scroll(scrollTimeout)), EntityAsMap.class)));
-						}),
+		Flux<ResponseBody<EntityAsMap>> searchResponses = Flux.usingWhen(Mono.fromSupplier(ScrollState::new), //
+				state -> {
+					return Mono
+							.from(execute((ClientCallback<Publisher<ResponseBody<EntityAsMap>>>) client1 -> client1
+									.search(searchRequest, EntityAsMap.class))) //
+							.expand(entityAsMapSearchResponse -> {
+
+								state.updateScrollId(entityAsMapSearchResponse.scrollId());
+
+								if (entityAsMapSearchResponse.hits() == null
+										|| CollectionUtils.isEmpty(entityAsMapSearchResponse.hits().hits())) {
+									return Mono.empty();
+								}
+
+								return Mono.from(execute((ClientCallback<Publisher<ScrollResponse<EntityAsMap>>>) client1 -> {
+									ScrollRequest scrollRequest = ScrollRequest
+											.of(sr -> sr.scrollId(state.getScrollId()).scroll(scrollTimeout));
+									return client1.scroll(scrollRequest, EntityAsMap.class);
+								}));
+							});
+				},
 				this::cleanupScroll, (state, ex) -> cleanupScroll(state), this::cleanupScroll);
 
 		return searchResponses.flatMapIterable(entityAsMapSearchResponse -> entityAsMapSearchResponse.hits().hits())
@@ -363,15 +369,15 @@ protected Mono<Long> doCount(Query query, Class<?> entityType, IndexCoordinates
 		SearchRequest searchRequest = requestConverter.searchRequest(query, entityType, index, true, false);
 
 		return Mono
-				.from(execute((ClientCallback<Publisher<SearchResponse<EntityAsMap>>>) client -> client.search(searchRequest,
+				.from(execute((ClientCallback<Publisher<ResponseBody<EntityAsMap>>>) client -> client.search(searchRequest,
 						EntityAsMap.class)))
 				.map(searchResponse -> searchResponse.hits().total() != null ? searchResponse.hits().total().value() : 0L);
 	}
 
 	private Flux<SearchDocument> doFind(SearchRequest searchRequest) {
 
 		return Mono
-				.from(execute((ClientCallback<Publisher<SearchResponse<EntityAsMap>>>) client -> client.search(searchRequest,
+				.from(execute((ClientCallback<Publisher<ResponseBody<EntityAsMap>>>) client -> client.search(searchRequest,
 						EntityAsMap.class))) //
 				.flatMapIterable(entityAsMapSearchResponse -> entityAsMapSearchResponse.hits().hits()) //
 				.map(entityAsMapHit -> DocumentAdapters.from(entityAsMapHit, jsonpMapper));
@@ -391,7 +397,7 @@ protected <T> Mono<SearchDocumentResponse> doFindForResponse(Query query, Class<
 				.toFuture();
 
 		return Mono
-				.from(execute((ClientCallback<Publisher<SearchResponse<EntityAsMap>>>) client -> client.search(searchRequest,
+				.from(execute((ClientCallback<Publisher<ResponseBody<EntityAsMap>>>) client -> client.search(searchRequest,
 						EntityAsMap.class)))
 				.map(searchResponse -> SearchDocumentResponseBuilder.from(searchResponse, entityCreator, jsonpMapper));
 	}

src/main/java/org/springframework/data/elasticsearch/client/elc/SearchDocumentResponseBuilder.java

@@ -19,6 +19,7 @@
 import co.elastic.clients.elasticsearch.core.SearchResponse;
 import co.elastic.clients.elasticsearch.core.search.Hit;
 import co.elastic.clients.elasticsearch.core.search.HitsMetadata;
+import co.elastic.clients.elasticsearch.core.search.ResponseBody;
 import co.elastic.clients.elasticsearch.core.search.Suggestion;
 import co.elastic.clients.elasticsearch.core.search.TotalHits;
 import co.elastic.clients.json.JsonpMapper;
@@ -45,21 +46,22 @@ class SearchDocumentResponseBuilder {
 	/**
 	 * creates a SearchDocumentResponse from the {@link SearchResponse}
 	 *
-	 * @param searchResponse the Elasticsearch search response
+	 * @param responseBody the Elasticsearch response body
 	 * @param entityCreator function to create an entity from a {@link SearchDocument}
 	 * @param jsonpMapper to map JsonData objects
 	 * @return the SearchDocumentResponse
 	 */
-	public static <T> SearchDocumentResponse from(SearchResponse<EntityAsMap> searchResponse,
+	@SuppressWarnings("DuplicatedCode")
+	public static <T> SearchDocumentResponse from(ResponseBody<EntityAsMap> responseBody,
 			SearchDocumentResponse.EntityCreator<T> entityCreator, JsonpMapper jsonpMapper) {
 
-		Assert.notNull(searchResponse, "searchResponse must not be null");
+		Assert.notNull(responseBody, "responseBody must not be null");
 		Assert.notNull(entityCreator, "entityCreator must not be null");
 
-		HitsMetadata<EntityAsMap> hitsMetadata = searchResponse.hits();
-		String scrollId = searchResponse.scrollId();
-		Map<String, Aggregate> aggregations = searchResponse.aggregations();
-		Map<String, List<Suggestion<EntityAsMap>>> suggest = searchResponse.suggest();
+		HitsMetadata<EntityAsMap> hitsMetadata = responseBody.hits();
+		String scrollId = responseBody.scrollId();
+		Map<String, Aggregate> aggregations = responseBody.aggregations();
+		Map<String, List<Suggestion<EntityAsMap>>> suggest = responseBody.suggest();
 
 		return from(hitsMetadata, scrollId, aggregations, suggest, entityCreator, jsonpMapper);
 	}

src/test/java/org/springframework/data/elasticsearch/client/elc/DevTests.java

@@ -25,7 +25,7 @@
 import co.elastic.clients.elasticsearch.core.IndexRequest;
 import co.elastic.clients.elasticsearch.core.IndexResponse;
 import co.elastic.clients.elasticsearch.core.SearchRequest;
-import co.elastic.clients.elasticsearch.core.SearchResponse;
+import co.elastic.clients.elasticsearch.core.search.ResponseBody;
 import co.elastic.clients.elasticsearch.indices.ElasticsearchIndicesClient;
 import co.elastic.clients.elasticsearch.indices.IndexSettings;
 import co.elastic.clients.transport.ElasticsearchTransport;
@@ -300,7 +300,7 @@ void search() {
 				.query(query -> query.match(matchQuery -> matchQuery.field("content").query(FieldValue.of("content1"))))
 				.build();
 
-		SearchResponse<EntityAsMap> searchResponse = null;
+		ResponseBody<EntityAsMap> searchResponse = null;
 		try {
 			searchResponse = searchImperative(searchRequest);
 			assertThat(searchResponse).isNotNull();
@@ -316,11 +316,11 @@ void search() {
 		}
 	}
 
-	private SearchResponse<EntityAsMap> searchImperative(SearchRequest searchRequest) throws IOException {
+	private ResponseBody<EntityAsMap> searchImperative(SearchRequest searchRequest) throws IOException {
 		return imperativeElasticsearchClient.search(searchRequest, EntityAsMap.class);
 	}
 
-	private SearchResponse<EntityAsMap> searchReactive(SearchRequest searchRequest) {
+	private ResponseBody<EntityAsMap> searchReactive(SearchRequest searchRequest) {
 		return Objects.requireNonNull(reactiveElasticsearchClient.search(searchRequest, EntityAsMap.class).block());
 	}
 	// endregion

src/test/resources/testcontainers-elasticsearch.properties

@@ -15,7 +15,7 @@
 #
 #
 sde.testcontainers.image-name=docker.elastic.co/elasticsearch/elasticsearch
-sde.testcontainers.image-version=7.17.2
+sde.testcontainers.image-version=7.17.3
 #
 #
 # needed as we do a DELETE /* at the end of the tests, will be required from 8.0 on, produces a warning since 7.13