HSEARCH-5464 Rename Elasticsearch clients and their packages

Author: marko-bekhta

backend/elasticsearch-client/elasticsearch-java-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/java/package-info.java

@@ -12,15 +12,15 @@
         <version>8.2.0-SNAPSHOT</version>
         <relativePath>../../../build/parents/public</relativePath>
     </parent>
-    <artifactId>hibernate-search-backend-elasticsearch-client-rest</artifactId>
+    <artifactId>hibernate-search-backend-elasticsearch-client-rest4</artifactId>
 
-    <name>Hibernate Search Backend - Elasticsearch client based on the low-level Elasticsearch client</name>
-    <description>Hibernate Search Elasticsearch client based on the low-level Elasticsearch client</description>
+    <name>Hibernate Search Backend - Elasticsearch client based on the low-level Elasticsearch REST client</name>
+    <description>Hibernate Search Elasticsearch client based on the low-level Elasticsearch REST client (Apache HTTP Client 4 based one)</description>
 
     <properties>
         <!-- This is a publicly distributed module that should be published: -->
         <deploy.skip>false</deploy.skip>
-        <java.module.name>org.hibernate.search.backend.elasticsearch.client.rest</java.module.name>
+        <java.module.name>org.hibernate.search.backend.elasticsearch.client.rest4</java.module.name>
     </properties>
 
     <dependencies>

backend/elasticsearch-client/elasticsearch-java-client/src/main/resources/META-INF/services/org.hibernate.search.engine.environment.bean.spi.BeanConfigurer

@@ -2,7 +2,7 @@
  * SPDX-License-Identifier: Apache-2.0
  * Copyright Red Hat Inc. and Hibernate Authors
  */
-package org.hibernate.search.backend.elasticsearch.client.rest;
+package org.hibernate.search.backend.elasticsearch.client.rest4;
 
 
 import org.hibernate.search.engine.cfg.ConfigurationPropertySource;

backend/elasticsearch-client/elasticsearch-rest-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest/package-info.java

@@ -2,7 +2,7 @@
  * SPDX-License-Identifier: Apache-2.0
  * Copyright Red Hat Inc. and Hibernate Authors
  */
-package org.hibernate.search.backend.elasticsearch.client.java;
+package org.hibernate.search.backend.elasticsearch.client.rest4;
 
 /**
  * An extension point allowing fine tuning of the Apache HTTP Client used by the Elasticsearch integration.

backend/elasticsearch-client/elasticsearch-rest-client/pom.xml renamed to backend/elasticsearch-client/elasticsearch-rest4-client/pom.xml

@@ -2,9 +2,9 @@
  * SPDX-License-Identifier: Apache-2.0
  * Copyright Red Hat Inc. and Hibernate Authors
  */
-package org.hibernate.search.backend.elasticsearch.client.rest.cfg;
+package org.hibernate.search.backend.elasticsearch.client.rest4.cfg;
 
-import org.hibernate.search.backend.elasticsearch.client.rest.ElasticsearchHttpClientConfigurer;
+import org.hibernate.search.backend.elasticsearch.client.rest4.ElasticsearchHttpClientConfigurer;
 
 /**
  * Specific configuration properties for the Elasticsearch backend's rest client based on the Elasticsearch's low-level rest client.

backend/elasticsearch-client/elasticsearch-rest-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest/ElasticsearchHttpClientConfigurationContext.java renamed to backend/elasticsearch-client/elasticsearch-rest4-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest4/ElasticsearchHttpClientConfigurationContext.java

@@ -2,7 +2,7 @@
  * SPDX-License-Identifier: Apache-2.0
  * Copyright Red Hat Inc. and Hibernate Authors
  */
-package org.hibernate.search.backend.elasticsearch.client.rest.cfg.spi;
+package org.hibernate.search.backend.elasticsearch.client.rest4.cfg.spi;
 
 import org.hibernate.search.engine.cfg.EngineSettings;
 

backend/elasticsearch-client/elasticsearch-java-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/java/ElasticsearchHttpClientConfigurer.java renamed to backend/elasticsearch-client/elasticsearch-rest4-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest4/ElasticsearchHttpClientConfigurer.java

@@ -2,7 +2,7 @@
  * SPDX-License-Identifier: Apache-2.0
  * Copyright Red Hat Inc. and Hibernate Authors
  */
-package org.hibernate.search.backend.elasticsearch.client.rest.logging.impl;
+package org.hibernate.search.backend.elasticsearch.client.rest4.logging.impl;
 
 import java.lang.invoke.MethodHandles;
 

backend/elasticsearch-client/elasticsearch-rest-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest/cfg/ClientRestElasticsearchBackendClientSettings.java renamed to backend/elasticsearch-client/elasticsearch-rest4-client/src/main/java/org/hibernate/search/backend/elasticsearch/client/rest4/cfg/ClientRestElasticsearchBackendClientSettings.java

@@ -0,0 +1 @@
+package org.hibernate.search.backend.elasticsearch.client.rest4;