1/*- 2 * See the file LICENSE for redistribution information. 3 * 4 * Copyright (c) 2000,2008 Oracle. All rights reserved. 5 * 6 * $Id: LogRecordHandler.java,v 12.7 2008/01/17 05:04:53 mjc Exp $ 7 */ 8package com.sleepycat.db; 9 10/** 11A function to process application-specific log records. 12**/ 13public interface LogRecordHandler { 14 /** 15 A function to process application-specific log records. 16 @param environment 17 The enclosing database environment. 18 @param logRecord 19 A log record. 20 @param lsn 21 The log record's log sequence number. 22 @param operation 23 The recovery operation being performed. 24 @return 25 The function must return 0 on success and either the system errno 26 or a value outside of the Berkeley DB error name space on failure. 27 */ 28 int handleLogRecord(Environment environment, 29 DatabaseEntry logRecord, 30 LogSequenceNumber lsn, 31 RecoveryOperation operation); 32} 33