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From David Jencks <david_jen...@yahoo.com>
Subject Re: Unable to resolve reference "JtaDataSourceWrapper" in gbean default/a1/1233553508187
Date Mon, 02 Feb 2009 08:48:17 GMT
You need to have a geronimo plan with the datasource listed as a  
dependency.

hope this hint helps
david jencks

On Feb 1, 2009, at 10:08 PM, axiez wrote:

>
> I have a business interface, remotely accessible stateless session  
> bean,
> entity, and a client that will access from a different JVM. I tried to
> deploy a1.jar but got error message specified in the subject.
> META-INF/persistence.xml has the following entries
> <?xml version="1.0" encoding="UTF-8"?>
> <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence 
> ">
>    <persistence-unit name="manager">
>        <jta-data-source>jdbc/h</jta-data-source>
>        <class>AccountNtt</class>
>    </persistence-unit>
> </persistence>
> where h is the data source created by me using console, AccountNtt  
> is the
> entity class, and manager is the EntityManager reference in stateless
> session bean.
> Stateless session bean code is:
> import java.util.List;
> import javax.ejb.Stateless;
> import javax.ejb.Remote;
> import javax.persistence.PersistenceContext;
> import javax.persistence.EntityManager;
> import javax.persistence.Query;
> @Stateless
> @Remote(Account.class)
> public class AccountBean implements Account {
>    @PersistenceContext
>    private EntityManager manager;
>    public AccountNtt find(String accountNum) {
>        AccountNtt ac =
> (AccountNtt)manager.find(AccountNtt.class,accountNum);
>        return ac;
>    }
>    public AccountNtt createAccount(String name, String accountType,  
> String
> accountNum) {
>        AccountNtt acNtt = new AccountNtt(name, accountType,  
> accountNum);
>        manager.persist(acNtt);
>        return acNtt;
>    }
>    public int displayBalance(String accountNum) {
>        AccountNtt ac = (AccountNtt) manager.find(AccountNtt.class,
> accountNum);
>        return ac.balance;
>    }
>    public List<AccountNtt> balanceGt5000() {
>        String ejbql = "SELECT a FROM AccountNtt a WHERE  
> a.balance>5000";
>        Query query = manager.createQuery(ejbql);
>        List<AccountNtt> result = query.getResultList();
>        return result;
>    }
>    public AccountNtt first0() {
>        String ejbql = "SELECT a FROM AccountNtt a WHERE a.balance=0";
>        Query query = manager.createQuery(ejbql);
>        AccountNtt a = (AccountNtt) query.getSingleResult();
>        return a;
>    }
>    public void clearAllAccounts() {
>        String ejbql = "DELETE FROM AccountNtt a";
>        Query q = manager.createQuery(ejbql);
>        manager.getTransaction().begin();
>        q.executeUpdate();
>        manager.getTransaction().commit();
>    }
> }
> The error message is:
> Error: Unable to distribute a1.jar: Unable to resolve reference
> "JtaDataSourceWrapper" in gbean
> default/a1/1233553508187/jar?EJBModule=default/a1/1233553508187/ 
> jar 
> ,J2EEApplication 
> = 
> null 
> ,PersistenceUnitModule=ejb.jar,j2eeType=PersistenceUnit,name=manager
> to a gbean matching the pattern
> [?name=jdbc/h#org.apache.geronimo.naming.ResourceSource] due to: No  
> matches
> for referencePatterns:
> [?name=jdbc/h#org.apache.geronimo.naming.ResourceSource]
> How can I make the data source work?
> -- 
> View this message in context: http://www.nabble.com/Unable-to-resolve-reference-%22JtaDataSourceWrapper%22-in-gbean-default-a1-1233553508187-tp21784636s134p21784636.html
> Sent from the Apache Geronimo - Users mailing list archive at  
> Nabble.com.
>


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