| /* |
| * Copyright (c) 2008, 2018 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Linda DeMichiel - Java Persistence 2.1 |
| // Linda DeMichiel - Java Persistence 2.0 |
| |
| package javax.persistence; |
| |
| /** |
| * Interface used to control transactions on resource-local entity |
| * managers. The {@link EntityManager#getTransaction |
| * EntityManager.getTransaction()} method returns the |
| * <code>EntityTransaction</code> interface. |
| |
| * |
| * @since Java Persistence 1.0 |
| */ |
| public interface EntityTransaction { |
| |
| /** |
| * Start a resource transaction. |
| * @throws IllegalStateException if <code>isActive()</code> is true |
| */ |
| public void begin(); |
| |
| /** |
| * Commit the current resource transaction, writing any |
| * unflushed changes to the database. |
| * @throws IllegalStateException if <code>isActive()</code> is false |
| * @throws RollbackException if the commit fails |
| */ |
| public void commit(); |
| |
| /** |
| * Roll back the current resource transaction. |
| * @throws IllegalStateException if <code>isActive()</code> is false |
| * @throws PersistenceException if an unexpected error |
| * condition is encountered |
| */ |
| public void rollback(); |
| |
| /** |
| * Mark the current resource transaction so that the only |
| * possible outcome of the transaction is for the transaction |
| * to be rolled back. |
| * @throws IllegalStateException if <code>isActive()</code> is false |
| */ |
| public void setRollbackOnly(); |
| |
| /** |
| * Determine whether the current resource transaction has been |
| * marked for rollback. |
| * @return boolean indicating whether the transaction has been |
| * marked for rollback |
| * @throws IllegalStateException if <code>isActive()</code> is false |
| */ |
| public boolean getRollbackOnly(); |
| |
| /** |
| * Indicate whether a resource transaction is in progress. |
| * @return boolean indicating whether transaction is |
| * in progress |
| * @throws PersistenceException if an unexpected error |
| * condition is encountered |
| */ |
| public boolean isActive(); |
| } |