001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2012  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.sql;
019
020import java.util.concurrent.ExecutorService;
021
022import javax.xml.bind.annotation.XmlEnum;
023import javax.xml.bind.annotation.XmlEnumValue;
024
025import net.sf.hajdbc.TransactionMode;
026import net.sf.hajdbc.util.concurrent.SynchronousExecutor;
027
028/**
029 * @author Paul Ferraro
030 *
031 */
032@XmlEnum(String.class)
033public enum TransactionModeEnum implements TransactionMode
034{
035        @XmlEnumValue("parallel")
036        PARALLEL(false),
037        @XmlEnumValue("serial")
038        SERIAL(true);
039
040        private final boolean synchronous;
041        
042        private TransactionModeEnum(boolean synchronous)
043        {
044                this.synchronous = synchronous;
045        }
046        
047        @Override
048        public ExecutorService getTransactionExecutor(ExecutorService executor, boolean end)
049        {
050                return this.synchronous ? new SynchronousExecutor(executor, end) : executor;
051        }
052}