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From "Joe Bergmark (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OWB-558) PassivationCapable bean id's for Producer Fields do not take into account generics
Date Mon, 04 Apr 2011 21:49:05 GMT
PassivationCapable bean id's for Producer Fields do not take into account generics
----------------------------------------------------------------------------------

                 Key: OWB-558
                 URL: https://issues.apache.org/jira/browse/OWB-558
             Project: OpenWebBeans
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.0.0
            Reporter: Joe Bergmark
            Assignee: Joe Bergmark
             Fix For: 1.2.0


If you have two producer fields like:

@Produces @SessionScoped List<String> produceList1 = new ArrayList<String>();
@Produces @SessionScoped List<Integer> produceList2 = new ArrayList<Integer>();

At application startup you will get the following error:
[4/4/11 17:26:41:656 EDT] 00000028 BeansDeployer E BeansDeployer deploy 
                                 org.apache.webbeans.exception.definition.DuplicateDefinitionException:
PassivationCapable bean id is not unique: PRODUCERFIELD#interface java.util.List#@javax.enterprise.inject.Any(),@javax.enterprise.inject.Default(),
bean:1472604072,Name:null,WebBeans Type:PRODUCERFIELD,API Types:[java.util.Collection,java.lang.Iterable,java.lang.Object,java.util.List],Qualifiers:[javax.enterprise.inject.Any,javax.enterprise.inject.Default]
	at org.apache.webbeans.container.BeanManagerImpl.addPassivationInfo(BeanManagerImpl.java:366)
	at org.apache.webbeans.container.BeanManagerImpl.addBean(BeanManagerImpl.java:338)
	at org.apache.webbeans.util.WebBeansUtil.defineManagedBean(WebBeansUtil.java:3149)
	at org.apache.webbeans.config.BeansDeployer.defineManagedBean(BeansDeployer.java:881)
	at org.apache.webbeans.config.BeansDeployer.deploySingleAnnotatedType(BeansDeployer.java:536)
	at org.apache.webbeans.config.BeansDeployer.deployFromClassPath(BeansDeployer.java:482)
	at org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:171)
	at org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:124)
	at org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:78)

This is because the ID generated:
RODUCERFIELD#interface java.util.List#@javax.enterprise.inject.Any(),@javax.enterprise.inject.Default()

Doesn't take into account any generic types.

It looks like ProducerMethods fix this by adding some additional information:
 passivatingId = id + "#" + creatorMethod.toGenericString();

We probably need to do something similar with the fields from producer fields.


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