Re: Re: Confused about why Im getting this error

2010-01-20 Thread Miłosz 
Thomas,

When you run your application in JSE, that is, outside an application server, 
you usually should configure the persistence.xml to use entity manager 
transactions instead of JTA. Please change transaction-type attribute like 
below and see whether anything changed:

persistence-unit name=ExampleJPA transaction-type=RESOURCE_LOCAL

Cheers,
Milosz


 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
   
 providerorg.apache.openjpa.persistence.PersistenceProviderImpl/provider
   classcom.trukoda.examples.jpa.Account/class
   classcom.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

Re: Confused about why Im getting this error

2010-01-19 Thread Jean-Baptiste BRIAUD -- Novlog 
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

Re: Confused about why Im getting this error

2010-01-19 Thread Thomas Polliard 
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

providerorg.apache.openjpa.persistence.PersistenceProviderImpl/provider
classcom.trukoda.examples.jpa.Account/class
classcom.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