yes, I read your blog.. and you use:
@Named("sakilabean")
@RequestScoped
public class SakilaBean {
@PersistenceUnit(unitName="SakilaPU")
EntityManagerFactory emf;
so it is supposed to work...
* if I change the bean to ManagedBean, than the index.xhtml cannot
find it anymore and I have a null reference.............
On Thu, Feb 25, 2010 at 9:28 PM, Arun Gupta <Arun.Gupta_at_sun.com> wrote:
> Felipe,
>
> I assume you made sure persistence.xml is bundled in the WAR file :-)
>
> Also, try changing @Named to @ManagedBean and see if that works. Lets make
> sure that the basic scenario works in your environment.
>
> BTW, I blogged about this exact scenario at:
>
> http://blogs.sun.com/arungupta/entry/totd_123_f_ajax_bean
>
> Thanks,
> -Arun
>
> Felipe Gaścho wrote:
>>
>> I am trying to use CDI to deploy a web-application based on JSF 2 & JPA
>> 2....
>>
>> but it fails to inject the EntityManagerFactory:
>>
>> Caused by: java.lang.IllegalStateException: Unable to retrieve
>> EntityManagerFactory for unitName arenapuj2
>> at
>> com.sun.enterprise.container.common.impl.EntityManagerFactoryWrapper.getDelegate(EntityManagerFactoryWrapper.java:91)
>>
>> ---------- bean:
>>
>> import java.util.Collection;
>>
>> import javax.enterprise.context.RequestScoped;
>> import javax.inject.Named;
>> import javax.persistence.*;
>>
>> import com.kenai.puj.arena.model.entity.PujInstitutionEntity;
>>
>> @Named("institutions")
>> @RequestScoped
>> public class PujInstitutionBean {
>> @PersistenceUnit(unitName = "arenapuj2")
>> EntityManagerFactory emf;
>> ...
>>
>> ---------- persistence.xml
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <persistence version="2.0"
>> xmlns="http://java.sun.com/xml/ns/persistence"
>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>> xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
>> http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
>> <persistence-unit name="arenapuj2" transaction-type="JTA">
>>
>> <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
>> <jta-data-source>jdbc/arena</jta-data-source>
>> <properties>
>> <property name="eclipselink.ddl-generation"
>> value="none" />
>> <property name="eclipselink.logging.level"
>> value="FINEST" />
>> </properties>
>>
>> </persistence-unit>
>> </persistence>
>>
>>
>
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> Blog: http://blogs.sun.com/arungupta
>
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--
------------------------------------------
Felipe Gaścho
10+ Java Programmer
CEJUG Senior Advisor