001/*
002 * Copyright (c) 2006-2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the Eclipse Public License v1.0
006 * which accompanies this distribution, and is available at
007 * http://www.eclipse.org/legal/epl-v10.html
008 *
009 * Contributors:
010 *     Nuxeo - initial API and implementation
011 *
012 */
013
014package org.nuxeo.ecm.core.io.impl;
015
016import org.nuxeo.ecm.core.io.DocumentPipe;
017import org.nuxeo.runtime.transaction.TransactionHelper;
018
019/**
020 * Alternative to the default {@link DocumentPipe} that handles Transactions demarcation aligned with the Pipe batch
021 * size
022 *
023 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a>
024 */
025public class TransactionBatchingDocumentPipeImpl extends DocumentPipeImpl {
026
027    public TransactionBatchingDocumentPipeImpl(int pageSize) {
028        super(pageSize);
029    }
030
031    @Override
032    protected void handleBatchEnd() {
033        TransactionHelper.commitOrRollbackTransaction();
034        TransactionHelper.startTransaction();
035    }
036}