Transaction auto-closeable helper for Spring Transactions

Transaction.java

public interface Transaction extends AutoCloseable
{

    @Override
    public void close() throws TransactionException;

    public void rollback();

}

TransactionUtils.java

public final class TransactionUtils
{
  private TransactionUtils()
  {}
    
    /**
     * Helper method to get a simple-to-use, Entity-Framework styled helper for transactions.
     * Use in try-with-resources blocks
     *
     * @param txManager
     *            Spring transaction manager
     * @param definition
     *            Type of transaction. You can use any static helper here
     * @return An {@link AutoCloseable} instance that wraps the transaction
     * @throws TransactionException
     *             Just any exception normally thrown by {@link PlatformTransactionManager}
     */
    public static Transaction openTransaction(final PlatformTransactionManager txManager, TransactionDefinition definition) throws TransactionException
    {
        final TransactionStatus status = txManager.getTransaction(definition);
        return new Transaction()
        {
            private boolean isRollback = false;

            @Override
            public void rollback()
            {
                isRollback = true;
                status.setRollbackOnly();
            }

            @Override
            public void close() throws TransactionException
            {
                if (!isRollback)
                    txManager.commit(status);
                else
                    txManager.rollback(status);
            }
        };

    }
}