001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.transaction;
016    
017    import java.util.concurrent.Callable;
018    
019    /**
020     * @author Shuyang Zhou
021     */
022    public interface TransactionInvoker {
023    
024            public void commit(
025                    TransactionAttribute transactionAttribute,
026                    TransactionStatus transactionStatus);
027    
028            public <T> T invoke(
029                            TransactionAttribute transactionAttribute, Callable<T> callable)
030                    throws Throwable;
031    
032            public void rollback(
033                            Throwable throwable, TransactionAttribute transactionAttribute,
034                            TransactionStatus transactionStatus)
035                    throws Throwable;
036    
037            public TransactionStatus start(TransactionAttribute transactionAttribute);
038    
039    }