static factory methods with the same names are not distinguished during bean
instantiation
------------------------------------------------------------------------------------------
Key: ARIES-325
URL: https://issues.apache.org/jira/browse/ARIES-325
Project: Aries
Issue Type: Bug
Components: Blueprint
Reporter: Richard Ellis
Priority: Minor
I have a class SuperClass with a static method:
public static SuperObject getObject(){...return SuperObject}
this class is subclassed by SubClass which also has a static method:
public static SubObject getObject(){...return SubObject}
where SubObject extends SuperObject
when I use <bean id="someFactoryBean" class="SubClass"
factory-method="getObject"/> I get a ComponentDefinitionException:
ServiceRecipe E org.apache.aries.blueprint.container.ServiceRecipe
createService Error retrieving service from ServiceRecipe[name='.component-2']
org.osgi.service.blueprint.container.ComponentDefinitionException: Multiple
matching factory methods getObject found on class
my.package.SubClass for arguments [] when
instanciating bean someFactoryBean: [
public static
my.package.SubClass.getObject(),
public static
my.package.SuperClass.getObject()]
at
org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:248)
at
org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:675)
at
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
at
org.apache.aries.blueprint.di.RefRecipe.internalCreate(RefRecipe.java:60)
at
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
at
org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:219)
at
org.apache.aries.blueprint.container.BlueprintRepository.createInstance(BlueprintRepository.java:198)
at
org.apache.aries.blueprint.container.BlueprintRepository.create(BlueprintRepository.java:137)
at
org.apache.aries.blueprint.container.ServiceRecipe.createRecipe(ServiceRecipe.java:350)
at
org.apache.aries.blueprint.container.ServiceRecipe.createService(ServiceRecipe.java:256)
at
org.apache.aries.blueprint.container.ServiceRecipe.internalGetService(ServiceRecipe.java:228)
at
org.apache.aries.blueprint.container.ServiceRecipe.getService(ServiceRecipe.java:307)
at
org.apache.aries.blueprint.container.ServiceRecipe$TriggerServiceFactory.getService(ServiceRecipe.java:365)
at
org.eclipse.osgi.internal.serviceregistry.ServiceUse$1.run(ServiceUse.java:120)
at
java.security.AccessController.doPrivileged(AccessController.java:202)
at
org.eclipse.osgi.internal.serviceregistry.ServiceUse.getService(ServiceUse.java:118)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:449)
at
org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:430)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.getService(BundleContextImpl.java:667)
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.getService(BlueprintContainerImpl.java:400)
at
org.apache.aries.blueprint.container.ReferenceRecipe.getService(ReferenceRecipe.java:180)
at
org.apache.aries.blueprint.container.ReferenceRecipe.access$000(ReferenceRecipe.java:49)
at
org.apache.aries.blueprint.container.ReferenceRecipe$ServiceDispatcher.call(ReferenceRecipe.java:201)
at
org.apache.aries.blueprint.container.AbstractServiceReferenceRecipe$CgLibProxyFactory$1.loadObject(AbstractServiceReferenceRecipe.java:634)
I think the bean should be instantiated using the static method declared on the
class I specified as an attribute.
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