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Fix @Query method implementation for unpaged queries.

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Original Pull Request #1919
Closes #1917

(cherry picked from commit e71758686c35b6ad22e9e952f95a4aabd0909c43)
(cherry picked from commit 2dd0a6771fa955543c350b431bd043dd5083d99a)
This commit is contained in:
Peter-Josef Meisch 2021-09-03 21:36:57 +02:00
parent 1348ee3a92
commit aca34eefeb
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GPG Key ID: DE108246970C7708
3 changed files with 53 additions and 15 deletions
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12
src/main/java/org/springframework/data/elasticsearch/repository/query/ElasticsearchStringQuery.java
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@ -16,6 +16,7 @@
package org.springframework.data.elasticsearch.repository.query;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
import org.springframework.data.elasticsearch.core.SearchHitSupport;
import org.springframework.data.elasticsearch.core.SearchHits;
@ -73,16 +74,11 @@ public class ElasticsearchStringQuery extends AbstractElasticsearchRepositoryQue
.unwrapSearchHits(SearchHitSupport.searchPageFor(searchHits, stringQuery.getPageable()));
}
} else if (queryMethod.isStreamQuery()) {
if (accessor.getPageable().isUnpaged()) {
stringQuery.setPageable(PageRequest.of(0, DEFAULT_STREAM_BATCH_SIZE));
} else {
stringQuery.setPageable(accessor.getPageable());
}
stringQuery.setPageable(
accessor.getPageable().isPaged() ? accessor.getPageable() : PageRequest.of(0, DEFAULT_STREAM_BATCH_SIZE));
result = StreamUtils.createStreamFromIterator(elasticsearchOperations.searchForStream(stringQuery, clazz, index));
} else if (queryMethod.isCollectionQuery()) {
if (accessor.getPageable().isPaged()) {
stringQuery.setPageable(accessor.getPageable());
}
stringQuery.setPageable(accessor.getPageable().isPaged() ? accessor.getPageable() : Pageable.unpaged());
result = elasticsearchOperations.search(stringQuery, clazz, index);
} else {
result = elasticsearchOperations.searchOne(stringQuery, clazz, index);

18
src/test/java/org/springframework/data/elasticsearch/repositories/custommethod/CustomMethodRepositoryBaseTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2013-2020 the original author or authors.
* Copyright 2013-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -1587,6 +1587,19 @@ public abstract class CustomMethodRepositoryBaseTests {
assertThat((nextPageable.getPageNumber())).isEqualTo(1);
}
@Test // #1917
void shouldReturnAllDocumentsWithUnpagedQuery() {
List<SampleEntity> entities = createSampleEntities("abc", 20);
repository.saveAll(entities);
SearchHits<SampleEntity> searchHits = repository.searchWithQueryByMessageUnpaged("Message");
assertThat(searchHits).isNotNull();
assertThat((searchHits.getTotalHits())).isEqualTo(20);
assertThat(searchHits.getSearchHits()).hasSize(20);
}
private List<SampleEntity> createSampleEntities(String type, int numberOfEntities) {
List<SampleEntity> entities = new ArrayList<>();
@ -1766,6 +1779,9 @@ public abstract class CustomMethodRepositoryBaseTests {
@Query("{\"match\": {\"message\": \"?0\"}}")
SearchPage<SampleEntity> searchWithQueryByMessage(String message, Pageable pageable);
@Query("{\"match\": {\"message\": \"?0\"}}")
SearchHits<SampleEntity> searchWithQueryByMessageUnpaged(String message);
}
/**

38
src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java
View File

@ -31,6 +31,7 @@ import java.lang.Boolean;
import java.lang.Long;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import org.elasticsearch.ElasticsearchStatusException;
@ -515,16 +516,38 @@ public class SimpleReactiveElasticsearchRepositoryTests {
}
@Test // DATAES-519
public void annotatedFinderMethodShouldBeExecutedCorrectly() {
void annotatedFinderMethodShouldBeExecutedCorrectly() {
bulkIndex(SampleEntity.builder().id("id-one").message("message").build(), //
SampleEntity.builder().id("id-two").message("test message").build(), //
SampleEntity.builder().id("id-three").message("test test").build()) //
.block();
int count = 30;
SampleEntity[] sampleEntities = IntStream.range(1, count + 1)
.mapToObj(i -> SampleEntity.builder().id("id-" + i).message("test " + i).build()).collect(Collectors.toList())
.toArray(new SampleEntity[count]);
bulkIndex(sampleEntities).block();
repository.findAllViaAnnotatedQueryByMessageLike("test") //
.as(StepVerifier::create) //
.expectNextCount(2) //
.expectNextCount(count) //
.verifyComplete();
}
@Test // #1917
void annotatedFinderMethodPagedShouldBeExecutedCorrectly() {
int count = 30;
SampleEntity[] sampleEntities = IntStream.range(1, count + 1)
.mapToObj(i -> SampleEntity.builder().id("id-" + i).message("test " + i).build()).collect(Collectors.toList())
.toArray(new SampleEntity[count]);
bulkIndex(sampleEntities).block();
repository.findAllViaAnnotatedQueryByMessageLikePaged("test", PageRequest.of(0, 20)) //
.as(StepVerifier::create) //
.expectNextCount(20) //
.verifyComplete();
repository.findAllViaAnnotatedQueryByMessageLikePaged("test", PageRequest.of(1, 20)) //
.as(StepVerifier::create) //
.expectNextCount(10) //
.verifyComplete();
}
@ -572,6 +595,9 @@ public class SimpleReactiveElasticsearchRepositoryTests {
@Query("{ \"bool\" : { \"must\" : { \"term\" : { \"message\" : \"?0\" } } } }")
Flux<SampleEntity> findAllViaAnnotatedQueryByMessageLike(String message);
@Query("{ \"bool\" : { \"must\" : { \"term\" : { \"message\" : \"?0\" } } } }")
Flux<SampleEntity> findAllViaAnnotatedQueryByMessageLikePaged(String message, Pageable pageable);
Mono<SampleEntity> findFirstByMessageLike(String message);
Mono<Long> countAllByMessage(String message);