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DATAMONGO-1087 - Fix index resolver detecting cycles for partial match.

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We now check for presence of a dot path to verify that we’ve detected a cycle.

Original pull request: #240.
This commit is contained in:
Christoph Strobl
2014-11-11 10:16:48 +01:00
committed by Oliver Gierke
parent 0bf4ee2711
commit a99950d83e
2 changed files with 51 additions and 1 deletions
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2
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/MongoPersistentEntityIndexResolver.java
View File

@@ -540,7 +540,7 @@ public class MongoPersistentEntityIndexResolver implements IndexResolver {
return false;
}
return path.contains(this.path);
return path.equals(this.path) || path.contains(this.path + ".") || path.contains("." + this.path);
}
}
}

50
spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/index/MongoPersistentEntityIndexResolverUnitTests.java
View File

@@ -830,6 +830,32 @@ public class MongoPersistentEntityIndexResolverUnitTests {
assertThat((String) indexDefinitions.get(0).getIndexOptions().get("name"), equalTo("property_index"));
}
/**
* @see DATAMONGO-1087
*/
@Test
public void shouldAllowMultiplePropertiesOfSameTypeWithMatchingStartLettersOnRoot() {
List<IndexDefinitionHolder> indexDefinitions = prepareMappingContextAndResolveIndexForType(MultiplePropertiesOfSameTypeWithMatchingStartLetters.class);
assertThat(indexDefinitions, hasSize(2));
assertThat((String) indexDefinitions.get(0).getIndexOptions().get("name"), equalTo("name.component"));
assertThat((String) indexDefinitions.get(1).getIndexOptions().get("name"), equalTo("nameLast.component"));
}
/**
* @see DATAMONGO-1087
*/
@Test
public void shouldAllowMultiplePropertiesOfSameTypeWithMatchingStartLettersOnNestedProperty() {
List<IndexDefinitionHolder> indexDefinitions = prepareMappingContextAndResolveIndexForType(MultiplePropertiesOfSameTypeWithMatchingStartLettersOnNestedProperty.class);
assertThat(indexDefinitions, hasSize(2));
assertThat((String) indexDefinitions.get(0).getIndexOptions().get("name"), equalTo("component.nameLast"));
assertThat((String) indexDefinitions.get(1).getIndexOptions().get("name"), equalTo("component.name"));
}
@Document
static class MixedIndexRoot {
@@ -970,6 +996,30 @@ public class MongoPersistentEntityIndexResolverUnitTests {
TypeWithNamedIndex propertyOfTypeHavingNamedIndex;
}
@Document
public class MultiplePropertiesOfSameTypeWithMatchingStartLetters {
public class NameComponent {
@Indexed String component;
}
NameComponent name;
NameComponent nameLast;
}
@Document
public class MultiplePropertiesOfSameTypeWithMatchingStartLettersOnNestedProperty {
public class NameComponent {
@Indexed String nameLast;
@Indexed String name;
}
NameComponent component;
}
}
private static List<IndexDefinitionHolder> prepareMappingContextAndResolveIndexForType(Class<?> type) {