https://github.com/javaee/jpa-spec: Java(TM) Persistence API 
Copyright (c) 2008 - 2013 Oracle Corporation. All rights reserved.
This program and the accompanying materials are made available under the
terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
which accompanies this distribution.
The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
Contributors:
    Linda DeMichiel - Java Persistence 2.1
    Linda DeMichiel - Java Persistence 2.0

/*******************************************************************************
 * Copyright (c) 2008 - 2013 Oracle Corporation. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Linda DeMichiel - Java Persistence 2.1
 *     Linda DeMichiel - Java Persistence 2.0
 *
 ******************************************************************************/ 
package javax.persistence.spi;


Specifies whether entity managers created by the EntityManagerFactory will be JTA or resource-local entity managers. 
Since:Java Persistence 1.0
/**
 * Specifies whether entity managers created by the {@link
 * javax.persistence.EntityManagerFactory} will be JTA or
 * resource-local entity managers.
 *
 * @since Java Persistence 1.0
 */
public enum PersistenceUnitTransactionType {

    
JTA entity managers will be created. 
/** JTA entity managers will be created. */
    JTA,
	
    
Resource-local entity managers will be created. 
/** Resource-local entity managers will be created. */
    RESOURCE_LOCAL
}