DATAMONGO-2296 - Polishing.

Use getCollectionName() in MongoTemplate.insert/save. Consistently use getCollectionName(Class) from ReactiveMongoTemplate and fluent API implementations.

Original pull request: #768.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/EntityOperations.java

@@ -118,17 +118,6 @@ class EntityOperations {
 		return context.getRequiredPersistentEntity(entityClass).getCollection();
 	}
 
-	/**
-	 * Returns the collection name to be used for the given entity.
-	 *
-	 * @param obj can be {@literal null}.
-	 * @return
-	 */
-	@Nullable
-	public String determineEntityCollectionName(@Nullable Object obj) {
-		return null == obj ? null : determineCollectionName(obj.getClass());
-	}
-
 	public Query getByIdInQuery(Collection<?> entities) {
 
 		MultiValueMap<String, Object> byIds = new LinkedMultiValueMap<>();

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoTemplate.java

@@ -1199,7 +1199,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware,
 		Assert.notNull(objectToSave, "ObjectToSave must not be null!");
 
 		ensureNotIterable(objectToSave);
-		return insert(objectToSave, operations.determineEntityCollectionName(objectToSave));
+		return insert(objectToSave, getCollectionName(ClassUtils.getUserClass(objectToSave)));
 	}
 
 	/*
@@ -1330,9 +1330,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware,
 				continue;
 			}
 
-			MongoPersistentEntity<?> entity = mappingContext.getRequiredPersistentEntity(element.getClass());
+			String collection = getCollectionName(ClassUtils.getUserClass(element));
-
-			String collection = entity.getCollection();
 			List<T> collectionElements = elementsByCollection.get(collection);
 
 			if (null == collectionElements) {
@@ -1398,7 +1396,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware,
 	public <T> T save(T objectToSave) {
 
 		Assert.notNull(objectToSave, "Object to save must not be null!");
-		return save(objectToSave, operations.determineEntityCollectionName(objectToSave));
+		return save(objectToSave, getCollectionName(ClassUtils.getUserClass(objectToSave)));
 	}
 
 	@Override

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveAggregationOperationSupport.java

@@ -116,11 +116,11 @@ class ReactiveAggregationOperationSupport implements ReactiveAggregationOperatio
 				TypedAggregation<?> typedAggregation = (TypedAggregation<?>) aggregation;
 
 				if (typedAggregation.getInputType() != null) {
-					return template.determineCollectionName(typedAggregation.getInputType());
+					return template.getCollectionName(typedAggregation.getInputType());
 				}
 			}
 
-			return template.determineCollectionName(domainType);
+			return template.getCollectionName(domainType);
 		}
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveFindOperationSupport.java

@@ -238,7 +238,7 @@ class ReactiveFindOperationSupport implements ReactiveFindOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
 		}
 
 		private String asString() {

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveInsertOperationSupport.java

@@ -96,7 +96,7 @@ class ReactiveInsertOperationSupport implements ReactiveInsertOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
 		}
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveMapReduceOperationSupport.java

@@ -171,7 +171,7 @@ class ReactiveMapReduceOperationSupport implements ReactiveMapReduceOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
 		}
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveMongoTemplate.java

@@ -436,12 +436,12 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#reactiveIndexOps(java.lang.Class)
 	 */
 	public ReactiveIndexOperations indexOps(Class<?> entityClass) {
-		return new DefaultReactiveIndexOperations(this, determineCollectionName(entityClass), this.queryMapper,
+		return new DefaultReactiveIndexOperations(this, getCollectionName(entityClass), this.queryMapper,
 				entityClass);
 	}
 
 	public String getCollectionName(Class<?> entityClass) {
-		return this.determineCollectionName(entityClass);
+		return operations.determineCollectionName(entityClass);
 	}
 
 	/*
@@ -481,7 +481,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <T> Flux<T> execute(Class<?> entityClass, ReactiveCollectionCallback<T> action) {
-		return createFlux(determineCollectionName(entityClass), action);
+		return createFlux(getCollectionName(entityClass), action);
 	}
 
 	/*
@@ -697,7 +697,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 						() -> operations.forType(entityClass).getCollation()) //
 				.map(options::collation).orElse(options);
 
-		return doCreateCollection(determineCollectionName(entityClass),
+		return doCreateCollection(getCollectionName(entityClass),
 				convertToCreateCollectionOptions(options, entityClass));
 	}
 
@@ -738,7 +738,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#collectionExists(java.lang.Class)
 	 */
 	public <T> Mono<Boolean> collectionExists(Class<T> entityClass) {
-		return collectionExists(determineCollectionName(entityClass));
+		return collectionExists(getCollectionName(entityClass));
 	}
 
 	/*
@@ -757,7 +757,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#dropCollection(java.lang.Class)
 	 */
 	public <T> Mono<Void> dropCollection(Class<T> entityClass) {
-		return dropCollection(determineCollectionName(entityClass));
+		return dropCollection(getCollectionName(entityClass));
 	}
 
 	/*
@@ -794,7 +794,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findOne(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
 	 */
 	public <T> Mono<T> findOne(Query query, Class<T> entityClass) {
-		return findOne(query, entityClass, determineCollectionName(entityClass));
+		return findOne(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -817,7 +817,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#exists(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
 	 */
 	public Mono<Boolean> exists(Query query, Class<?> entityClass) {
-		return exists(query, entityClass, determineCollectionName(entityClass));
+		return exists(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -860,7 +860,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#find(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
 	 */
 	public <T> Flux<T> find(Query query, Class<T> entityClass) {
-		return find(query, entityClass, determineCollectionName(entityClass));
+		return find(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -882,7 +882,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findById(java.lang.Object, java.lang.Class)
 	 */
 	public <T> Mono<T> findById(Object id, Class<T> entityClass) {
-		return findById(id, entityClass, determineCollectionName(entityClass));
+		return findById(id, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -901,7 +901,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findDistinct(org.springframework.data.mongodb.core.query.Query, java.lang.String, java.lang.Class, java.lang.Class)
 	 */
 	public <T> Flux<T> findDistinct(Query query, String field, Class<?> entityClass, Class<T> resultClass) {
-		return findDistinct(query, field, determineCollectionName(entityClass), entityClass, resultClass);
+		return findDistinct(query, field, getCollectionName(entityClass), entityClass, resultClass);
 	}
 
 	/*
@@ -998,7 +998,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <O> Flux<O> aggregate(TypedAggregation<?> aggregation, Class<O> outputType) {
-		return aggregate(aggregation, determineCollectionName(aggregation.getInputType()), outputType);
+		return aggregate(aggregation, getCollectionName(aggregation.getInputType()), outputType);
 	}
 
 	/*
@@ -1008,7 +1008,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	@Override
 	public <O> Flux<O> aggregate(Aggregation aggregation, Class<?> inputType, Class<O> outputType) {
 
-		return aggregate(aggregation, determineCollectionName(inputType), outputType,
+		return aggregate(aggregation, getCollectionName(inputType), outputType,
 				new TypeBasedAggregationOperationContext(inputType, mappingContext, queryMapper));
 	}
 
@@ -1077,7 +1077,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <T> Flux<GeoResult<T>> geoNear(NearQuery near, Class<T> entityClass) {
-		return geoNear(near, entityClass, determineCollectionName(entityClass));
+		return geoNear(near, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1101,7 +1101,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 			throw new InvalidDataAccessApiUsageException("Entity class must not be null!");
 		}
 
-		String collection = StringUtils.hasText(collectionName) ? collectionName : determineCollectionName(entityClass);
+		String collection = StringUtils.hasText(collectionName) ? collectionName : getCollectionName(entityClass);
 		String distanceField = operations.nearQueryDistanceFieldName(entityClass);
 
 		GeoNearResultDocumentCallback<T> callback = new GeoNearResultDocumentCallback<>(distanceField,
@@ -1119,7 +1119,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findAndModify(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update, java.lang.Class)
 	 */
 	public <T> Mono<T> findAndModify(Query query, Update update, Class<T> entityClass) {
-		return findAndModify(query, update, new FindAndModifyOptions(), entityClass, determineCollectionName(entityClass));
+		return findAndModify(query, update, new FindAndModifyOptions(), entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1135,7 +1135,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findAndModify(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update, org.springframework.data.mongodb.core.FindAndModifyOptions, java.lang.Class)
 	 */
 	public <T> Mono<T> findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass) {
-		return findAndModify(query, update, options, entityClass, determineCollectionName(entityClass));
+		return findAndModify(query, update, options, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1213,7 +1213,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findAndRemove(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
 	 */
 	public <T> Mono<T> findAndRemove(Query query, Class<T> entityClass) {
-		return findAndRemove(query, entityClass, determineCollectionName(entityClass));
+		return findAndRemove(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1236,7 +1236,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 
 		Assert.notNull(entityClass, "Entity class must not be null!");
 
-		return count(query, entityClass, determineCollectionName(entityClass));
+		return count(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1315,7 +1315,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <T> Flux<T> insertAll(Mono<? extends Collection<? extends T>> batchToSave, Class<?> entityClass) {
-		return insertAll(batchToSave, determineCollectionName(entityClass));
+		return insertAll(batchToSave, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1339,7 +1339,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 		Assert.notNull(objectToSave, "Object to insert must not be null!");
 
 		ensureNotIterable(objectToSave);
-		return insert(objectToSave, determineEntityCollectionName(objectToSave));
+		return insert(objectToSave, getCollectionName(ClassUtils.getUserClass(objectToSave)));
 	}
 
 	/*
@@ -1388,7 +1388,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#insert(java.util.Collection, java.lang.Class)
 	 */
 	public <T> Flux<T> insert(Collection<? extends T> batchToSave, Class<?> entityClass) {
-		return doInsertBatch(determineCollectionName(entityClass), batchToSave, this.mongoConverter);
+		return doInsertBatch(getCollectionName(entityClass), batchToSave, this.mongoConverter);
 	}
 
 	/*
@@ -1422,9 +1422,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 
 		listToSave.forEach(element -> {
 
-			MongoPersistentEntity<?> entity = mappingContext.getRequiredPersistentEntity(element.getClass());
+			String collection = getCollectionName(element.getClass());
-
-			String collection = entity.getCollection();
 			List<T> collectionElements = elementsByCollection.computeIfAbsent(collection, k -> new ArrayList<>());
 
 			collectionElements.add(element);
@@ -1507,7 +1505,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	public <T> Mono<T> save(T objectToSave) {
 
 		Assert.notNull(objectToSave, "Object to save must not be null!");
-		return save(objectToSave, determineEntityCollectionName(objectToSave));
+		return save(objectToSave, getCollectionName(ClassUtils.getUserClass(objectToSave)));
 	}
 
 	/*
@@ -1681,7 +1679,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#upsert(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update, java.lang.Class)
 	 */
 	public Mono<UpdateResult> upsert(Query query, Update update, Class<?> entityClass) {
-		return doUpdate(determineCollectionName(entityClass), query, update, entityClass, true, false);
+		return doUpdate(getCollectionName(entityClass), query, update, entityClass, true, false);
 	}
 
 	/*
@@ -1705,7 +1703,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#updateFirst(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update, java.lang.Class)
 	 */
 	public Mono<UpdateResult> updateFirst(Query query, Update update, Class<?> entityClass) {
-		return doUpdate(determineCollectionName(entityClass), query, update, entityClass, false, false);
+		return doUpdate(getCollectionName(entityClass), query, update, entityClass, false, false);
 	}
 
 	/*
@@ -1729,7 +1727,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#updateMulti(org.springframework.data.mongodb.core.query.Query, org.springframework.data.mongodb.core.query.Update, java.lang.Class)
 	 */
 	public Mono<UpdateResult> updateMulti(Query query, Update update, Class<?> entityClass) {
-		return doUpdate(determineCollectionName(entityClass), query, update, entityClass, false, true);
+		return doUpdate(getCollectionName(entityClass), query, update, entityClass, false, true);
 	}
 
 	/*
@@ -1907,7 +1905,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#remove(org.springframework.data.mongodb.core.query.Query, java.lang.Class)
 	 */
 	public Mono<DeleteResult> remove(Query query, Class<?> entityClass) {
-		return remove(query, entityClass, determineCollectionName(entityClass));
+		return remove(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -1977,7 +1975,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 * @see org.springframework.data.mongodb.core.ReactiveMongoOperations#findAll(java.lang.Class)
 	 */
 	public <T> Flux<T> findAll(Class<T> entityClass) {
-		return findAll(entityClass, determineCollectionName(entityClass));
+		return findAll(entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -2005,7 +2003,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <T> Flux<T> findAllAndRemove(Query query, Class<T> entityClass) {
-		return findAllAndRemove(query, entityClass, determineCollectionName(entityClass));
+		return findAllAndRemove(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -2023,7 +2021,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	 */
 	@Override
 	public <T> Flux<T> tail(Query query, Class<T> entityClass) {
-		return tail(query, entityClass, determineCollectionName(entityClass));
+		return tail(query, entityClass, getCollectionName(entityClass));
 	}
 
 	/*
@@ -2105,7 +2103,7 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 	public <T> Flux<T> mapReduce(Query filterQuery, Class<?> domainType, Class<T> resultType, String mapFunction,
 			String reduceFunction, MapReduceOptions options) {
 
-		return mapReduce(filterQuery, domainType, determineCollectionName(domainType), resultType, mapFunction,
+		return mapReduce(filterQuery, domainType, getCollectionName(domainType), resultType, mapFunction,
 				reduceFunction, options);
 	}
 
@@ -2742,25 +2740,6 @@ public class ReactiveMongoTemplate implements ReactiveMongoOperations, Applicati
 		return type == null ? null : mappingContext.getPersistentEntity(type);
 	}
 
-	private <T> String determineEntityCollectionName(@Nullable T obj) {
-
-		if (null != obj) {
-			return determineCollectionName(obj.getClass());
-		}
-
-		return null;
-	}
-
-	String determineCollectionName(@Nullable Class<?> entityClass) {
-
-		if (entityClass == null) {
-			throw new InvalidDataAccessApiUsageException(
-					"No class parameter provided, entity collection can't be determined!");
-		}
-
-		return mappingContext.getRequiredPersistentEntity(entityClass).getCollection();
-	}
-
 	private static MappingMongoConverter getDefaultMongoConverter() {
 
 		MongoCustomConversions conversions = new MongoCustomConversions(Collections.emptyList());

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveRemoveOperationSupport.java

@@ -112,7 +112,7 @@ class ReactiveRemoveOperationSupport implements ReactiveRemoveOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
 		}
 
 	}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/ReactiveUpdateOperationSupport.java

@@ -216,7 +216,7 @@ class ReactiveUpdateOperationSupport implements ReactiveUpdateOperation {
 		}
 
 		private String getCollectionName() {
-			return StringUtils.hasText(collection) ? collection : template.determineCollectionName(domainType);
+			return StringUtils.hasText(collection) ? collection : template.getCollectionName(domainType);
 		}
 	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/ReactiveAggregationOperationSupportUnitTests.java

@@ -78,13 +78,13 @@ public class ReactiveAggregationOperationSupportUnitTests {
 	@Test // DATAMONGO-1719
 	public void aggregateWithUntypedAggregation() {
 
-		when(template.determineCollectionName(any(Class.class))).thenReturn("person");
+		when(template.getCollectionName(any(Class.class))).thenReturn("person");
 
 		opSupport.aggregateAndReturn(Person.class).by(newAggregation(project("foo"))).all();
 
 		ArgumentCaptor<Class> captor = ArgumentCaptor.forClass(Class.class);
 
-		verify(template).determineCollectionName(captor.capture());
+		verify(template).getCollectionName(captor.capture());
 		verify(template).aggregate(any(Aggregation.class), eq("person"), captor.capture());
 
 		assertThat(captor.getAllValues()).containsExactly(Person.class, Person.class);
@@ -93,13 +93,13 @@ public class ReactiveAggregationOperationSupportUnitTests {
 	@Test // DATAMONGO-1719
 	public void aggregateWithTypeAggregation() {
 
-		when(template.determineCollectionName(any(Class.class))).thenReturn("person");
+		when(template.getCollectionName(any(Class.class))).thenReturn("person");
 
 		opSupport.aggregateAndReturn(Jedi.class).by(newAggregation(Person.class, project("foo"))).all();
 
 		ArgumentCaptor<Class> captor = ArgumentCaptor.forClass(Class.class);
 
-		verify(template).determineCollectionName(captor.capture());
+		verify(template).getCollectionName(captor.capture());
 		verify(template).aggregate(any(Aggregation.class), eq("person"), captor.capture());
 
 		assertThat(captor.getAllValues()).containsExactly(Person.class, Jedi.class);

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/ReactiveInsertOperationSupportUnitTests.java

@@ -52,7 +52,7 @@ public class ReactiveInsertOperationSupportUnitTests {
 	@Before
 	public void setUp() {
 
-		when(template.determineCollectionName(any(Class.class))).thenReturn(STAR_WARS);
+		when(template.getCollectionName(any(Class.class))).thenReturn(STAR_WARS);
 
 		ops = new ReactiveInsertOperationSupport(template);
 
@@ -77,7 +77,7 @@ public class ReactiveInsertOperationSupportUnitTests {
 
 		ArgumentCaptor<Class> captor = ArgumentCaptor.forClass(Class.class);
 
-		verify(template).determineCollectionName(captor.capture());
+		verify(template).getCollectionName(captor.capture());
 		verify(template).insert(eq(luke), eq(STAR_WARS));
 
 		assertThat(captor.getAllValues()).containsExactly(Person.class);
@@ -88,7 +88,7 @@ public class ReactiveInsertOperationSupportUnitTests {
 
 		ops.insert(Person.class).inCollection(STAR_WARS).one(luke);
 
-		verify(template, never()).determineCollectionName(any(Class.class));
+		verify(template, never()).getCollectionName(any(Class.class));
 		verify(template).insert(eq(luke), eq(STAR_WARS));
 	}
 
@@ -97,7 +97,7 @@ public class ReactiveInsertOperationSupportUnitTests {
 
 		ops.insert(Person.class).all(Arrays.asList(luke, han));
 
-		verify(template).determineCollectionName(any(Class.class));
+		verify(template).getCollectionName(any(Class.class));
 		verify(template).insert(anyList(), eq(STAR_WARS));
 	}
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/ReactiveMapReduceOperationSupportUnitTests.java

@@ -55,7 +55,7 @@ public class ReactiveMapReduceOperationSupportUnitTests {
 	@Before
 	public void setUp() {
 
-		when(template.determineCollectionName(eq(Person.class))).thenReturn(STAR_WARS);
+		when(template.getCollectionName(eq(Person.class))).thenReturn(STAR_WARS);
 
 		mapReduceOpsSupport = new ReactiveMapReduceOperationSupport(template);
 	}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/ReactiveMongoTemplateTests.java

@@ -807,7 +807,7 @@ public class ReactiveMongoTemplateTests {
 				.expectNextCount(3) //
 				.verifyComplete();
 
-		template.remove(Mono.just(spring), template.determineCollectionName(Sample.class)) //
+		template.remove(Mono.just(spring), template.getCollectionName(Sample.class)) //
 				.as(StepVerifier::create) //
 				.expectNextCount(1).verifyComplete();
 		template.count(new Query(), Sample.class).as(StepVerifier::create).expectNext(2L).verifyComplete();
@@ -895,7 +895,7 @@ public class ReactiveMongoTemplateTests {
 		dbObject.put("firstName", "Oliver");
 
 		template.insert(dbObject, //
-				template.determineCollectionName(PersonWithVersionPropertyOfTypeInteger.class)) //
+				template.getCollectionName(PersonWithVersionPropertyOfTypeInteger.class)) //
 				.as(StepVerifier::create) //
 				.expectNextCount(1) //
 				.verifyComplete();