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https://issues.apache.org/jira/browse/ARIES-325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Valentin Mahrwald resolved ARIES-325.
-------------------------------------
Fix Version/s: 0.2
Resolution: Fixed
Resolved in revision 951687.
> 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
> Assignee: Valentin Mahrwald
> Priority: Minor
> Fix For: 0.2
>
>
> 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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