DATAES-373 - bump elasticsearch version to 5.5.0

pom.xml

@@ -19,7 +19,7 @@
     <properties>
         <commonscollections>3.2.1</commonscollections>
         <commonslang>2.6</commonslang>
-        <elasticsearch>5.4.0</elasticsearch>
+        <elasticsearch>5.5.0</elasticsearch>
         <springdata.commons>2.0.0.BUILD-SNAPSHOT</springdata.commons>
     </properties>
 
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.6.2</version>
+            <version>2.8.2</version>
         </dependency>
 
         <!-- Jackson JSON Mapper -->

src/test/java/org/springframework/data/elasticsearch/core/DefaultResultMapperTests.java

@@ -41,6 +41,8 @@ import org.springframework.data.elasticsearch.annotations.Document;
 import org.springframework.data.elasticsearch.core.aggregation.AggregatedPage;
 import org.springframework.data.elasticsearch.core.mapping.SimpleElasticsearchMappingContext;
 import org.springframework.data.elasticsearch.entities.Car;
+
+import static java.util.Arrays.asList;
 import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 import static org.mockito.Mockito.*;
@@ -72,12 +74,7 @@ public class DefaultResultMapperTests {
 		when(searchHits.iterator()).thenReturn(new ArrayIterator(hits));
 		when(response.getHits()).thenReturn(searchHits);
 
-		Aggregation aggregationToReturn = createCarAggregation();
+		Aggregations aggregations = new Aggregations(asList(createCarAggregation()));
-		Aggregations aggregations = mock(Aggregations.class);
-		Iterator<Aggregation> iter = Collections.singletonList(aggregationToReturn).iterator();
-
-		when(aggregations.iterator()).thenReturn(iter).thenReturn(iter);
-		when(aggregations.get("engine")).thenReturn(aggregationToReturn);
 		when(response.getAggregations()).thenReturn(aggregations);
 
 		//When
@@ -86,7 +83,7 @@ public class DefaultResultMapperTests {
 		//Then
 		page.hasFacets();
 		assertThat(page.hasAggregations(), is(true));
-		assertThat(page.getAggregation("engine").getName(), is("Diesel"));
+		assertThat(page.getAggregation("Diesel").getName(), is("Diesel"));
 	}
 
 	@Test
@@ -185,8 +182,8 @@ public class DefaultResultMapperTests {
 
 	private Map<String, SearchHitField> createCarFields(String name, String model) {
 		Map<String, SearchHitField> result = new HashMap<>();
-		result.put("name", new SearchHitField("name", Arrays.asList(name)));
+		result.put("name", new SearchHitField("name", asList(name)));
-		result.put("model", new SearchHitField("model", Arrays.asList(model)));
+		result.put("model", new SearchHitField("model", asList(model)));
 		return result;
 	}
 

src/test/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplateParentChildTests.java

@@ -16,7 +16,7 @@
 package org.springframework.data.elasticsearch.core;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.*;
-import static org.elasticsearch.index.query.QueryBuilders.*;
+import static org.elasticsearch.join.query.JoinQueryBuilders.hasChildQuery;
 import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 

src/test/resources/test-home-dir/modules/lang-expression/plugin-descriptor.properties

@@ -22,7 +22,7 @@
 description=Lucene expressions integration for Elasticsearch
 #
 # 'version': plugin's version
-version=5.4.0
+version=5.5.0
 #
 # 'name': the plugin name
 name=lang-expression
@@ -37,7 +37,7 @@ classname=org.elasticsearch.script.expression.ExpressionPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=5.4.0
+elasticsearch.version=5.5.0
 ### optional elements for plugins:
 #
 # 'has.native.controller': whether or not the plugin has a native controller

src/test/resources/test-home-dir/modules/lang-groovy/plugin-descriptor.properties

@@ -22,7 +22,7 @@
 description=Groovy scripting integration for Elasticsearch
 #
 # 'version': plugin's version
-version=5.4.0
+version=5.5.0
 #
 # 'name': the plugin name
 name=lang-groovy
@@ -37,7 +37,7 @@ classname=org.elasticsearch.script.groovy.GroovyPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=5.4.0
+elasticsearch.version=5.5.0
 ### optional elements for plugins:
 #
 # 'has.native.controller': whether or not the plugin has a native controller