java - Autowiring a generic component in a generic superclass -

i have following situation in spring 4.0 (using spring boot) environment:

mapping interface:

public interface entitymodelmapper<entity extends abstractentity, model extends abstractmodel>{ } 

mapping implementation:

@component public class productentitymodelmapper implements entitymodelmapper<product, productmodel>{ } 

service:

public interface crudservice<model extends abstractmodel>{ } 

and want abstract superclass service this:

public abstract abstractcrudservice<entity extends abstractentity, model extends abstractmodel> implements crudservice<model>{  @autowired private entitymodelmapper<entity, model> mapper;    public entitymodelmapper<entity, model> getmapper(){        return mapper;    } } 

so can have implementations likes this:

@service public productcrudservice extends abstractcrudservice<product, productmodel>{    public void somemethod(product product){     productmodel model = getmapper().map(product);   }  } 

but spring tells me can't find qualifying beans of entitymodelmapper inject in service classes. scenario possible , i'm doing wrong or pushing limits of spring's dependecy injection?

stacktrace:

org.springframework.beans.factory.beancreationexception:  error creating bean name 'productcrudservice':  injection of autowired dependencies failed;  nested exception org.springframework.beans.factory.beancreationexception: not autowire field:  private com.flycatcher.seagull.mapper.entitymodelmapper  com.flycatcher.seagull.facade.service.crud.abstractcrudservice.mapper;  nested exception org.springframework.beans.factory.nosuchbeandefinitionexception:  no qualifying bean of type [com.flycatcher.seagull.mapper.entitymodelmapper] found dependency:  expected @ least 1 bean qualifies autowire candidate dependency.  dependency annotations: {@org.springframework.beans.factory.annotation.autowired(required=true)}

according this: https://spring.io/blog/2013/12/03/spring-framework-4-0-and-java-generics possible since spring 4.0 version.

that didn't work me either. (same exception , im using 4.2.3). try upgrade latest version - 4.2.6.

if still doesn't work, can instead use @qualifier annotation , autowire entitymodelmapper interface in sub-class, , define getmapper abstract:

  @component   @qualifier("productentitymodelqualifier")   public class productentitymodelmapper implements entitymodelmapper<product, productmodel>{ } 

and in productcrudservice:

@service public productcrudservice extends abstractcrudservice<product, productmodel>{    @autowired   @qualifier("productentitymodelqualifier")   entitymodelmapper<product, productmodel> mapper;    @override   protected entitymodelmapper<product, productmodel> getmapper(){return mapper;}    public void somemethod(product product){     productmodel model = getmapper().map(product);   }  }