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/*******************************************************************************
* Copyright (c) 2014 uniVocity Software Pty Ltd. All rights reserved.
* This file is subject to the terms and conditions defined in file
* 'LICENSE.txt', which is part of this source code package.
******************************************************************************/
package com.univocity.api.engine;
import com.univocity.api.entity.custom.*;
/**
* The Transactions enumeration provides options to determine how transactions should be organized in a data mapping cycle.
* It is used by in {@link DataIntegrationEngine#executeCycle(Transactions)} to
*
* @see DataIntegrationEngine
* @see TransactionalOperation
*
* @author uniVocity Software Pty Ltd - [email protected]
*
*/
public enum Transactions {
/**
* Indicates all mappings in a data mapping cycle should be executed within a single transaction.
* If one of the mappings in the cycle fail, all changes of the already executed mappings should be rolled back.
*
* Note: If all mappings executed and an error occurs while committing,
* the changes already committed won't be rolled back.
*/
PER_CYCLE,
/**
* Indicates each mapping in a data mapping cycle will be executed within an individual transaction.
* If one of the mappings in the cycle fail, all changes of the already executed mappings will be kept.
*
*
Note: Data mappings with exclusion of records enabled cannot be executed with this setting.
* uniVocity executes data deletion in special mappings generated internally.
* These are executed in independently of the actual data mappings.
* An {@link IllegalArgumentException} will be thrown if any mapping in the cycle is configured with exclusion enabled.
*/
PER_MAPPING
}