/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2014-2015 ForgeRock AS
*/
package org.opends.server.backends.pluggable.spi;
/**
* Function performing a write operation.
*/
// @FunctionalInterface
public interface WriteOperation
{
/**
* Executes a write operation. Implementation must be idempotent since
* operation might be retried (for example in case of optimistic locking failure).
*
* @param txn
* the write transaction where to execute the write operation
* @throws Exception
* if a problem occurs with the underlying storage engine
*/
void run(WriteableTransaction txn) throws Exception;
}