ActiveObjects: 2 instances?!

I have spent a bit of time looking into this one.

I have a set of services that use annotations for components.

A bunch of them use ActiveObjects.

The services work great in a unit-test environment.  In that instance I have a memory-based ActiveObjects that is used.

 

However, when trying to use 'atlas-run' I run into an issue.

I get the following error.

INFO] [talledLocalContainer] org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'predicateService': Unsatisfied dependency expressed through constructor argument with index 0 of type 
[com.atlassian.activeobjects.external.ActiveObjects]: : No qualifying bean of type [com.atlassian.activeobjects.external.ActiveObjects] is defined: expected single matching bean but found 2: ao_osgi,activeObjects; 
nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.atlassian.activeobjects.external.ActiveObjects] is defined: expected single matching bean but found 2: ao_osgi,activeObjects

 

The code I have now looks like this (I added @Scan just now, to no avail.

@Scanned
@Component
@ExportAsService({PredicateService.class})
@Named("predicateService")
public class PredicateServiceImpl implements PredicateService {

    Logger.Log log = Logger.getInstance(PredicateServiceImpl.class);

    @ComponentImport
    private final ActiveObjects ao;

    @Inject
    public PredicateServiceImpl(ActiveObjects ao) {
        this.ao = ao;
    }

 

I have read about similar situations encountered in Spring in general, tried a few things, nothing seemed to work.  

Any advice, admonitions etc are appreciated!

 

1 answer

I swapped @ComponentImport with @Qualifier (the one that takes a value), and things seem happier.

I removed @Scanned as well.

Is this correct form?  

Do others encounter the need for @Qualifier sometimes?  

 

@Component
@ExportAsService({PredicateService.class})
@Named("predicateService")
public class PredicateServiceImpl implements PredicateService {

    Logger.Log log = Logger.getInstance(PredicateServiceImpl.class);

    @Qualifier("activeObjects")
    private final ActiveObjects ao;

    @Inject
    public PredicateServiceImpl(ActiveObjects ao) {
        this.ao = ao;
    }

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