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Ich habe kürzlich von Weblogic 11g auf 12c aktualisiert. Immer diese Fehlermeldung in der Standardausgabe, wenn MyOtherBean versucht MyStartupBean mit der @EJB Anmerkung zu injizieren:Dependency Injection-Fehler nach dem Upgrade auf Weblogic 12c
[exec] <Mar 6, 2017, 9:39:45,547 AM EST> <Warning> <EJB> <BEA-010065> <MessageDrivenBean threw an Exception in onMessage(). The exception is:
[exec] javax.enterprise.inject.InjectionException: Exception trying to inject java EE injection point into class: com.foo.My.cache.ejb.MyOtherBean..
[exec] javax.enterprise.inject.InjectionException: Exception trying to inject java EE injection point into class: com.foo.My.cache.ejb.MyOtherBean.
[exec] at com.oracle.injection.integration.ModuleContainerIntegrationService.performJavaEEInjection(ModuleContainerIntegrationService.java:405)
[exec] at com.oracle.injection.provider.weld.WeldInjectionServicesAdapter.aroundInject(WeldInjectionServicesAdapter.java:49)
[exec] at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:46)
[exec] at org.jboss.weld.injection.producer.ResourceInjector.inject(ResourceInjector.java:72)
[exec] at org.jboss.weld.injection.producer.BasicInjectionTarget.inject(BasicInjectionTarget.java:121)
[exec] Truncated. see log file for complete stacktrace
[exec] Caused By: com.bea.core.repackaged.springframework.beans.factory.BeanCreationException: Dependency injection failure: can't inject the value '[email protected]' into the field 'private com.foo.My.common.interfaces.MyStartup com.foo.My.cache.ejb.MyOtherBean.startup'; nested exception is java.lang.IllegalArgumentException: Can not set com.foo.My.common.interfaces.MyStartup field com.foo.My.cache.ejb.MyOtherBean.startup to com.sun.proxy.$Proxy352
[exec] at com.oracle.pitchfork.inject.FieldInjection.apply(FieldInjection.java:45)
[exec] at com.oracle.pitchfork.inject.Jsr250Metadata.performInjection(Jsr250Metadata.java:228)
[exec] at com.oracle.pitchfork.inject.Jsr250Metadata.applyInjections(Jsr250Metadata.java:215)
[exec] at com.oracle.pitchfork.inject.Jsr250Metadata.inject(Jsr250Metadata.java:197)
[exec] at com.oracle.injection.integration.ModuleContainerIntegrationService.performJavaEEInjection(ModuleContainerIntegrationService.java:398)
[exec] Truncated. see log file for complete stacktrace
[exec] Caused By: java.lang.IllegalArgumentException: Can not set com.foo.My.common.interfaces.MyStartup field com.foo.My.cache.ejb.MyOtherBean.startup to com.sun.proxy.$Proxy352
[exec] at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
[exec] at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
[exec] at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
[exec] at java.lang.reflect.Field.set(Field.java:764)
[exec] at com.oracle.pitchfork.inject.FieldInjection.apply(FieldInjection.java:43)
[exec] Truncated. see log file for complete stacktrace
Dies ist die MyStartup Schnittstelle:
@Remote
public interface MyStartup extends my.base.BaseObj
{
public java.util.Collection getX() ;
public java.util.Collection getY() ;
}
Und die MyStartupBean ejb:
@Stateless
@CallByReference
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
@TransactionManagement(TransactionManagementType.CONTAINER)
public class MyStartupBean extends BaseSessionBean implements MyStartup
{
public java.util.Collection getX(){
//do stuff
}
public java.util.Collection getY(){
//do stuff
}
}
Und schließlich die MyOtherBean-Klasse, die die MyStartup-Schnittstelle/MyStartupBean ejb aufruft:
@MessageDriven(activationConfig = { @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Topic") }, mappedName="jms/CacheRefreshTopic")
@MessageDestinationConfiguration(connectionFactoryJNDIName="jms/CacheRefreshCF")
@TransactionAttribute(value=TransactionAttributeType.SUPPORTS)
@TransactionManagement(value=TransactionManagementType.CONTAINER)
public class MyOtherBean implements MessageListener
{
...
@EJB private MyStartup startup;
...
}