001/* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt 010 * or http://forgerock.org/license/CDDLv1.0.html. 011 * See the License for the specific language governing permissions 012 * and limitations under the License. 013 * 014 * When distributing Covered Code, include this CDDL HEADER in each 015 * file and include the License file at legal-notices/CDDLv1_0.txt. 016 * If applicable, add the following below this CDDL HEADER, with the 017 * fields enclosed by brackets "[]" replaced with your own identifying 018 * information: 019 * Portions Copyright [yyyy] [name of copyright owner] 020 * 021 * CDDL HEADER END 022 * 023 * Portions Copyright 2013-2014 ForgeRock AS 024 */ 025package org.opends.server.replication.server.changelog.je; 026 027import org.forgerock.i18n.slf4j.LocalizedLogger; 028 029import com.sleepycat.je.DatabaseException; 030import com.sleepycat.je.Transaction; 031 032/** 033 * Utility class for JE. 034 */ 035public final class JEUtils 036{ 037 038 /** The tracer object for the debug logger. */ 039 private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass(); 040 041 private JEUtils() 042 { 043 // Utility class 044 } 045 046 /** 047 * Aborts the current transaction. It has no effect if the transaction has 048 * committed. 049 * <p> 050 * This method should only be used after an exception was caught and is about 051 * to be rethrown . 052 * 053 * @param txn 054 * the transaction to abort 055 */ 056 public static void abort(Transaction txn) 057 { 058 if (txn != null) 059 { 060 try 061 { 062 txn.abort(); 063 } 064 catch (DatabaseException ignored) 065 { 066 // Ignored because code is already throwing an exception 067 logger.traceException(ignored); 068 } 069 } 070 } 071}