Adapt to latest API change in SD Elasticsearch

See gh-29292

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/elasticsearch/ElasticSearchReactiveHealthContributorAutoConfiguration.java

@@ -32,7 +32,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean
 import org.springframework.boot.autoconfigure.data.elasticsearch.ReactiveElasticsearchRestClientAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/elasticsearch/ElasticsearchReactiveHealthIndicator.java

@@ -25,7 +25,7 @@ import org.springframework.boot.actuate.health.Health;
 import org.springframework.boot.actuate.health.HealthIndicator;
 import org.springframework.boot.actuate.health.Status;
 import org.springframework.core.ParameterizedTypeReference;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.web.reactive.function.client.ClientResponse;
 import org.springframework.web.reactive.function.client.WebClient;
 

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/elasticsearch/ElasticsearchReactiveHealthIndicatorTests.java

@@ -26,9 +26,9 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.actuate.health.Health;
 import org.springframework.boot.actuate.health.Status;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.DefaultReactiveElasticsearchClient;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.client.ClientConfiguration;
+import org.springframework.data.elasticsearch.client.reactive.DefaultReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchDataAutoConfiguration.java

@@ -22,7 +22,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.elasticsearch.ElasticsearchRestClientAutoConfiguration;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ElasticsearchRestTemplate;
+import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
 import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
 import org.springframework.data.elasticsearch.repository.config.EnableReactiveElasticsearchRepositories;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchDataConfiguration.java

@@ -28,11 +28,11 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.elasticsearch.annotations.Document;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ElasticsearchRestTemplate;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ReactiveElasticsearchTemplate;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
+import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
 import org.springframework.data.elasticsearch.core.ReactiveElasticsearchOperations;
+import org.springframework.data.elasticsearch.core.ReactiveElasticsearchTemplate;
 import org.springframework.data.elasticsearch.core.RefreshPolicy;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchConverter;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchCustomConversions;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfiguration.java

@@ -22,7 +22,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.repository.ReactiveElasticsearchRepository;
 import org.springframework.data.elasticsearch.repository.config.EnableReactiveElasticsearchRepositories;
 import org.springframework.data.elasticsearch.repository.support.ReactiveElasticsearchRepositoryFactoryBean;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfiguration.java

@@ -32,8 +32,8 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.client.ClientConfiguration;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.client.reactive.ReactiveRestClients;
 import org.springframework.data.elasticsearch.client.reactive.ReactiveRestClients.WebClientConfigurationCallback;
 import org.springframework.util.Assert;

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchDataAutoConfigurationTests.java

@@ -32,8 +32,8 @@ import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.converter.Converter;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ElasticsearchRestTemplate;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ReactiveElasticsearchTemplate;
+import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
+import org.springframework.data.elasticsearch.core.ReactiveElasticsearchTemplate;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchConverter;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchCustomConversions;
 import org.springframework.data.elasticsearch.core.mapping.SimpleElasticsearchMappingContext;

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchRepositoriesAutoConfigurationTests.java

@@ -33,7 +33,7 @@ import org.springframework.boot.autoconfigure.elasticsearch.ElasticsearchRestCli
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ElasticsearchRestTemplate;
+import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
 import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
 
 import static org.assertj.core.api.Assertions.assertThat;

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRepositoriesAutoConfigurationTests.java

@@ -32,7 +32,7 @@ import org.springframework.boot.autoconfigure.data.empty.EmptyDataPackage;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ReactiveElasticsearchTemplate;
+import org.springframework.data.elasticsearch.core.ReactiveElasticsearchTemplate;
 import org.springframework.data.elasticsearch.repository.config.EnableReactiveElasticsearchRepositories;
 
 import static org.assertj.core.api.Assertions.assertThat;

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationIntegrationTests.java

@@ -31,7 +31,7 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/elasticsearch/ReactiveElasticsearchRestClientAutoConfigurationTests.java

@@ -35,9 +35,9 @@ import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.data.elasticsearch.backend.elasticsearch7.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.client.ClientConfiguration;
 import org.springframework.data.elasticsearch.client.ClientConfiguration.ClientConfigurationCallback;
+import org.springframework.data.elasticsearch.client.reactive.ReactiveElasticsearchClient;
 import org.springframework.data.elasticsearch.client.reactive.ReactiveRestClients;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.codec.CodecConfigurer.DefaultCodecConfig;

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/data/nosql/elasticsearch/connectingusingspringdata/MyBean.java

@@ -16,7 +16,7 @@
 
 package org.springframework.boot.docs.data.nosql.elasticsearch.connectingusingspringdata;
 
-import org.springframework.data.elasticsearch.backend.elasticsearch7.ElasticsearchRestTemplate;
+import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
 import org.springframework.stereotype.Component;
 
 @Component