MongoDB RepositoryInterfaceAwareBeanPostProcessor predicting a wrong bean type

[maple]

Hi

I have two repositories

public interface UserRepository extends MongoRepository<User, ObjectId> {
    public User findByUsername(String username);
}


public interface FeedbackRepository extends MongoRepository<Feedback, ObjectId> {
    public Feedback findById(ObjectId id);
}

which I inject into a service class

@Service("myService")
public class MyService  {

    @Inject
    private FeedbackRepository feedbackRepository;

    @Inject
    private UserRepository userRepository;
    ...
}

My application fails to start throwing

"Caused by: org.springframework.beans.factory.NoSuchBeanDefini tionException: No matching bean of type [com.space.repository.mongo.FeedbackRepository]"

When I debugged further I noticed RepositoryInterfaceAwareBeanPostProcessor.predictB eanType() returning a cached bean type of UserRepository for FeedbackRepository

public Class<?> predictBeanType(Class<?> beanClass, String beanName) {

		if (null == context || !REPOSITORY_TYPE.isAssignableFrom(beanClass)) {
			return null;
		}

		BeanDefinition definition = context.getBeanDefinition(beanName);
		PropertyValue value =
				definition.getPropertyValues().getPropertyValue(
						"repositoryInterface");
		
		if (cache.containsKey(beanClass)) {
			return cache.get(beanClass);
		}
		
		Class<?> resolvedBeanClass = getClassForPropertyValue(value);
		cache.put(beanClass, resolvedBeanClass);

		return resolvedBeanClass;
	}

In the above code predicting the bean type a cache is being maintained with beanClass as the key.
For all repository instances "MongoRepositoryFactoryBean" is the bean class and hence for feedbackRepository bean predictBeanType is picking up a cached userRepository as the type.

Looks like a bug ?

Note: I am hitting this bug when a latest snapshot was downloaded by maven build - spring-data-commons-core-1.2.0.BUILD-20110901.083156-54

This issues was not there in older builds (may be 2/3 days back).

Regards
Vishnu

[Matthias S.]

Have you added

<mongo:repositories base-package="com.your.package.repositories" mongo-template-ref="mongoTemplate" />

and @Repository ?

[maple]

Hi Matthias

Issues was related to https://jira.springsource.org/browse/DATACMNS-69

latest snapshot build has this fix.

Regards
Vishnu