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DATAES-198 - Fixed @Version annotation on fields.

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This commit is contained in:
Chris White 2016-12-21 16:36:38 -08:00 committed by Sascha Woo
parent de1afe8bb0
commit ef1dca31e4
5 changed files with 108 additions and 4 deletions
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21
src/main/java/org/springframework/data/elasticsearch/core/DefaultResultMapper.java
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@ -39,6 +39,7 @@ import org.springframework.data.elasticsearch.core.aggregation.impl.AggregatedPa
import org.springframework.data.elasticsearch.core.mapping.ElasticsearchPersistentEntity;
import org.springframework.data.elasticsearch.core.mapping.ElasticsearchPersistentProperty;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.util.Assert;
import com.fasterxml.jackson.core.JsonEncoding;
import com.fasterxml.jackson.core.JsonFactory;
@ -49,6 +50,7 @@ import com.fasterxml.jackson.core.JsonGenerator;
* @author Petar Tahchiev
* @author Young Gu
* @author Oliver Gierke
* @author Chris White
* @author Mark Paluch
* @author Ilkang Na
*/
@ -89,6 +91,7 @@ public class DefaultResultMapper extends AbstractResultMapper {
result = mapEntity(hit.getFields().values(), clazz);
}
setPersistentEntityId(result, hit.getId(), clazz);
setPersistentEntityVersion(result, hit.getVersion(), clazz);
populateScriptFields(result, hit);
results.add(result);
}
@ -154,6 +157,7 @@ public class DefaultResultMapper extends AbstractResultMapper {
T result = mapEntity(response.getSourceAsString(), clazz);
if (result != null) {
setPersistentEntityId(result, response.getId(), clazz);
setPersistentEntityVersion(result, response.getVersion(), clazz);
}
return result;
}
@ -165,6 +169,7 @@ public class DefaultResultMapper extends AbstractResultMapper {
if (!response.isFailed() && response.getResponse().isExists()) {
T result = mapEntity(response.getResponse().getSourceAsString(), clazz);
setPersistentEntityId(result, response.getResponse().getId(), clazz);
setPersistentEntityVersion(result, response.getResponse().getVersion(), clazz);
list.add(result);
}
}
@ -185,4 +190,20 @@ public class DefaultResultMapper extends AbstractResultMapper {
}
}
private <T> void setPersistentEntityVersion(T result, long version, Class<T> clazz) {
if (mappingContext != null && clazz.isAnnotationPresent(Document.class)) {
ElasticsearchPersistentEntity<?> persistentEntity = mappingContext.getPersistentEntity(clazz);
ElasticsearchPersistentProperty versionProperty = persistentEntity.getVersionProperty();
// Only deal with Long because ES versions are longs !
if (versionProperty != null && versionProperty.getType().isAssignableFrom(Long.class)) {
// check that a version was actually returned in the response, -1 would indicate that
// a search didn't request the version ids in the response, which would be an issue
Assert.isTrue(version != -1, "Version in response is -1");
persistentEntity.getPropertyAccessor(result).setProperty(versionProperty, version);
}
}
}
}

10
src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplate.java
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@ -106,6 +106,7 @@ import org.springframework.util.Assert;
* @author Young Gu
* @author Oliver Gierke
* @author Mark Janssen
* @author Chris White
* @author Mark Paluch
* @author Ilkang Na
* @author Alen Turkovic
@ -733,7 +734,10 @@ public class ElasticsearchTemplate implements ElasticsearchOperations, Applicati
private SearchRequestBuilder prepareScroll(Query query, long scrollTimeInMillis) {
SearchRequestBuilder requestBuilder = client.prepareSearch(toArray(query.getIndices()))
.setTypes(toArray(query.getTypes())).setScroll(TimeValue.timeValueMillis(scrollTimeInMillis)).setFrom(0);
.setTypes(toArray(query.getTypes()))
.setScroll(TimeValue.timeValueMillis(scrollTimeInMillis))
.setFrom(0)
.setVersion(true);
if(query.getPageable().isPaged()){
requestBuilder.setSize(query.getPageable().getPageSize());
@ -979,7 +983,9 @@ public class ElasticsearchTemplate implements ElasticsearchOperations, Applicati
int startRecord = 0;
SearchRequestBuilder searchRequestBuilder = client.prepareSearch(toArray(query.getIndices()))
.setSearchType(query.getSearchType()).setTypes(toArray(query.getTypes()));
.setSearchType(query.getSearchType())
.setTypes(toArray(query.getTypes()))
.setVersion(true);
if (query.getSourceFilter() != null) {
SourceFilter sourceFilter = query.getSourceFilter();

69
src/test/java/org/springframework/data/elasticsearch/core/DefaultResultMapperTests.java
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@ -15,13 +15,17 @@
*/
package org.springframework.data.elasticsearch.core;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import com.fasterxml.jackson.databind.util.ArrayIterator;
import lombok.Getter;
import lombok.NoArgsConstructor;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.get.MultiGetItemResponse;
import org.elasticsearch.action.get.MultiGetResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.document.DocumentField;
import org.elasticsearch.search.SearchHit;
@ -39,6 +43,7 @@ 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 org.springframework.data.elasticsearch.entities.SampleEntity;
import static java.util.Arrays.asList;
import static org.hamcrest.Matchers.*;
@ -48,6 +53,7 @@ import static org.mockito.Mockito.*;
/**
* @author Artur Konczak
* @author Mohsin Husen
* @author Chris White
* @author Mark Paluch
* @author Ilkang Na
*/
@ -152,6 +158,69 @@ public class DefaultResultMapperTests {
assertThat(result.getId(), is("identifier"));
}
@Test // DATAES-198
public void setsVersionFromGetResponse() {
GetResponse response = mock(GetResponse.class);
when(response.getSourceAsString()).thenReturn("{}");
when(response.getVersion()).thenReturn(1234L);
SampleEntity result = resultMapper.mapResult(response, SampleEntity.class);
assertThat(result, is(notNullValue()));
assertThat(result.getVersion(), is(1234L));
}
@Test // DATAES-198
public void setsVersionFromMultiGetResponse() {
GetResponse response1 = mock(GetResponse.class);
when(response1.getSourceAsString()).thenReturn("{}");
when(response1.isExists()).thenReturn(true);
when(response1.getVersion()).thenReturn(1234L);
GetResponse response2 = mock(GetResponse.class);
when(response2.getSourceAsString()).thenReturn("{}");
when(response2.isExists()).thenReturn(true);
when(response2.getVersion()).thenReturn(5678L);
MultiGetResponse multiResponse = mock(MultiGetResponse.class);
when(multiResponse.getResponses()).thenReturn(new MultiGetItemResponse[] {
new MultiGetItemResponse(response1, null), new MultiGetItemResponse(response2, null) });
LinkedList<SampleEntity> results = resultMapper.mapResults(multiResponse, SampleEntity.class);
assertThat(results, is(notNullValue()));
assertThat(results, hasSize(2));
assertThat(results.get(0).getVersion(), is(1234L));
assertThat(results.get(1).getVersion(), is(5678L));
}
@Test // DATAES-198
public void setsVersionFromSearchResponse() {
SearchHit hit1 = mock(SearchHit.class);
when(hit1.getSourceAsString()).thenReturn("{}");
when(hit1.getVersion()).thenReturn(1234L);
SearchHit hit2 = mock(SearchHit.class);
when(hit2.getSourceAsString()).thenReturn("{}");
when(hit2.getVersion()).thenReturn(5678L);
SearchHits searchHits = mock(SearchHits.class);
when(searchHits.getTotalHits()).thenReturn(2L);
when(searchHits.iterator()).thenReturn(Arrays.asList(hit1, hit2).iterator());
SearchResponse searchResponse = mock(SearchResponse.class);
when(searchResponse.getHits()).thenReturn(searchHits);
AggregatedPage<SampleEntity> results = resultMapper.mapResults(searchResponse, SampleEntity.class,
mock(Pageable.class));
assertThat(results, is(notNullValue()));
assertThat(results.getContent().get(0).getVersion(), is(1234L));
assertThat(results.getContent().get(1).getVersion(), is(5678L));
}
private Aggregation createCarAggregation() {
Aggregation aggregation = mock(Terms.class);
when(aggregation.getName()).thenReturn("Diesel");

9
src/test/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplateTests.java
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@ -71,6 +71,7 @@ import static org.springframework.data.elasticsearch.utils.IndexBuilder.*;
* @author Abdul Mohammed
* @author Kevin Leturc
* @author Mason Chan
* @author Chris White
* @author Ilkang Na
* @author Alen Turkovic
*/
@ -2017,13 +2018,17 @@ public class ElasticsearchTemplateTests {
}
private IndexQuery getIndexQuery(SampleEntity sampleEntity) {
return new IndexQueryBuilder().withId(sampleEntity.getId()).withObject(sampleEntity).build();
return new IndexQueryBuilder()
.withId(sampleEntity.getId())
.withObject(sampleEntity)
.withVersion(sampleEntity.getVersion())
.build();
}
private List<IndexQuery> getIndexQueries(List<SampleEntity> sampleEntities) {
List<IndexQuery> indexQueries = new ArrayList<>();
for (SampleEntity sampleEntity : sampleEntities) {
indexQueries.add(new IndexQueryBuilder().withId(sampleEntity.getId()).withObject(sampleEntity).build());
indexQueries.add(getIndexQuery(sampleEntity));
}
return indexQueries;
}

3
src/test/java/org/springframework/data/elasticsearch/entities/SampleEntity.java
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@ -23,6 +23,7 @@ import lombok.Builder;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Version;
import org.springframework.data.elasticsearch.annotations.Document;
@ -34,12 +35,14 @@ import static org.springframework.data.elasticsearch.annotations.FieldType.*;
/**
* @author Rizwan Idrees
* @author Mohsin Husen
* @author Chris White
*/
@Setter
@Getter
@NoArgsConstructor
@AllArgsConstructor
@ToString
@Builder
@Document(indexName = "test-index-sample", type = "test-type", shards = 1, replicas = 0, refreshInterval = "-1")
public class SampleEntity {