No. You can use BMP (Bean-Managed Persistence). 
The commit happens automatically at the end of your business method and nested 
and XA transactions are supported via annotations.  



On May 22, 2012, at 2:36 PM, bhorvat <horvat.z.bo...@gmail.com> wrote:

> With JEE transaction I would have to handle everything manually? Like so 
> 
> UserTransaction transaction = (UserTransaction)new
> InitialContext().lookup("java:comp/UserTransaction");
> transaction.begin();
> EntityManager em = getEntityManager();
> Employee employee = em.find(Employee.class, id);
> employee.setSalary(employee.getSalary() + 1000);
> transaction.commit();
> 
> http://en.wikibooks.org/wiki/Java_Persistence/Transactions
> 
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