persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" 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_1_0.xsd";>
<persistence-unit name="ExampleJPA" transaction-type="JTA">
<provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
<class>com.trukoda.examples.jpa.Account</class>
<class>com.trukoda.examples.jpa.Host</class>
<properties>
<!--
<property name="openjpa.ConnectionDriverName"
value="org.hsqldb.jdbcDriver"/>
<property name="openjpa.ConnectionURL"
value="jdbc:hsqldb:file:/tmp/JPA-Test" />
<property name="openjpa.ConnectionUserName" value="sa"
/>
<property name="openjpa.ConnectionPassword" value="" />
<property name="openjpa.Log" value="DefaultLevel=WARN,
Runtime=INFO, Tool=INFO, SQL=TRACE
Runtime=INFO, Tool=INFO, SQL=TRACE"/>
-->
<property name="openjpa.ConnectionURL"
value="jdbc:derby:build/openjpa-database;create=true"/>
<property name="openjpa.ConnectionDriverName"
value="org.apache.derby.jdbc.EmbeddedDriver"/>
<property name="openjpa.ConnectionUserName" value="user"/>
<property name="openjpa.ConnectionPassword" value="secret"/>
</properties>
</persistence-unit>
</persistence>
Thanks for looking at this.
Thomas
On Jan 19, 2010, at 4:54 PM, Miłosz Tylenda wrote:
> Thomas,
>
> Can you check or post your persistence.xml? Maybe you configured your
> ExampleJPA persistence unit to use JTA transactions instead of entity manager
> (RESOURCE_LOCAL) transactions.
>
> Greetings,
> Milosz
>
>> I am not running this from an IDE. Command line using ant for
>> compiles and enhancement but not to run the main doing that by hand
>>
>> Thanks for looking at my issue
>> Thomas
>>
>> Sent from my iPhone
>>
>> On Jan 19, 2010, at 5:20, Jean-Baptiste BRIAUD -- Novlog
>> <j-b.bri...@novlog.com
>>> wrote:
>>
>>> Maybe a classpath issue in the IDE project's config ?
>>>
>>> On Jan 18, 2010, at 02:15 , Thomas Polliard wrote:
>>>
>>>> Doing an example trying to learn OpenJPA and JPA I ran into a
>>>> strange problem.
>>>>
>>>> java.lang.ClassNotFoundException:
>>>> com.arjuna.jta.JTA_TransactionManager
>>>> java.lang.ClassNotFoundException:
>>>> com.bluestone.jta.SaTransactionManagerFactory
>>>> java.lang.ClassNotFoundException: org.openejb.OpenEJB
>>>> java.lang.ClassNotFoundException:
>>>> com.sun.jts.jta.TransactionManagerImpl
>>>> java.lang.ClassNotFoundException:
>>>> com.inprise.visitransact.jta.TransactionManagerImpl
>>>>
>>>>
>>>> I am not using "Any of these yet for some reason, I am getting this
>>>> error"
>>>>
>>>> The problem is Only when I run the main program:
>>>>
>>>> Main.java
>>>> package com.trukoda.examples.jpa;
>>>>
>>>> import javax.persistence.EntityManager;
>>>> import javax.persistence.EntityManagerFactory;
>>>> import javax.persistence.Persistence;
>>>>
>>>> public class Main {
>>>> public static void main(String[] args) {
>>>> EntityManagerFactory factory =
>>>> Persistence.createEntityManagerFactory("ExampleJPA");
>>>> Account user1 = new Account("polliard");
>>>> Account user2 = new Account("mcclung");
>>>>
>>>> Host host1 = new Host("uranium");
>>>> Host host2 = new Host("thorium");
>>>>
>>>> EntityManager em = factory.createEntityManager();
>>>>
>>>> em.getTransaction().begin();
>>>> em.persist(host1);
>>>> em.persist(host2);
>>>> em.getTransaction().commit();
>>>> }
>>>> }
>>>>
>>>> Any idea why this this would causes classes I am not referencing
>>>> from being loaded.
>>>>
>>>> I am including the following in my classpath:
>>>>
>>>> .:/Users/polliard/Library/Java/Derby/10.5.3.0/derby.jar:/Users/
>>>> polliard/Library/Java/Openjpa/2.0-M3/openjpa-all-2.0.0-M3.jar
>>>>
>>>> The two accounts (Account and Host) are basic Entities and the
>>>> database gets created without issue using the mappingtool.
>>>>
>>>> Thanks for any assistance,
>>>>
>>>> Thomas
>>>
>>
