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69 lines
2.4 KiB
69 lines
2.4 KiB
/* |
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* Copyright (c) 2008, 2009, 2011 Oracle, Inc. All rights reserved. |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
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* which accompanies this distribution. The Eclipse Public License is available |
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* at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution License |
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* is available at http://www.eclipse.org/org/documents/edl-v10.php. |
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*/ |
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package com.fr.third.javax.persistence; |
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/** |
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* Interface used to control transactions on resource-local entity |
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* managers. The {@link EntityManager#getTransaction |
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* EntityManager.getTransaction()} method returns the |
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* <code>EntityTransaction</code> interface. |
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* |
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* @since Java Persistence 1.0 |
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*/ |
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public interface EntityTransaction { |
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/** |
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* Start a resource transaction. |
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* @throws IllegalStateException if <code>isActive()</code> is true |
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*/ |
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public void begin(); |
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/** |
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* Commit the current resource transaction, writing any |
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* unflushed changes to the database. |
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* @throws IllegalStateException if <code>isActive()</code> is false |
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* @throws RollbackException if the commit fails |
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*/ |
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public void commit(); |
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/** |
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* Roll back the current resource transaction. |
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* @throws IllegalStateException if <code>isActive()</code> is false |
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* @throws PersistenceException if an unexpected error |
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* condition is encountered |
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*/ |
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public void rollback(); |
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/** |
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* Mark the current resource transaction so that the only |
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* possible outcome of the transaction is for the transaction |
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* to be rolled back. |
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* @throws IllegalStateException if <code>isActive()</code> is false |
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*/ |
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public void setRollbackOnly(); |
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/** |
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* Determine whether the current resource transaction has been |
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* marked for rollback. |
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* @return boolean indicating whether the transaction has been |
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* marked for rollback |
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* @throws IllegalStateException if <code>isActive()</code> is false |
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*/ |
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public boolean getRollbackOnly(); |
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/** |
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* Indicate whether a resource transaction is in progress. |
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* @return boolean indicating whether transaction is |
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* in progress |
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* @throws PersistenceException if an unexpected error |
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* condition is encountered |
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*/ |
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public boolean isActive(); |
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}
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