/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.tools;
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import static org.opends.server.util.StaticUtils.wrapText;
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import org.opends.server.util.args.ArgumentException;
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import org.opends.server.util.args.ArgumentParser;
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import org.opends.server.util.args.BooleanArgument;
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import org.opends.server.util.args.StringArgument;
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import org.opends.server.extensions.ConfigFileHandler;
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import static org.opends.server.messages.ToolMessages.*;
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import org.opends.server.config.ConfigException;
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import static org.opends.server.loggers.ErrorLogger.logError;
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import org.opends.server.loggers.ThreadFilterTextErrorLogPublisher;
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import org.opends.server.loggers.TextWriter;
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import org.opends.server.loggers.ErrorLogger;
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import static org.opends.server.messages.MessageHandler.getMessage;
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import static org.opends.server.util.ServerConstants.*;
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import static org.opends.server.util.StaticUtils.*;
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import org.opends.server.util.StaticUtils;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.core.CoreConfigManager;
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import org.opends.server.core.LockFileManager;
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import org.opends.server.types.*;
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import org.opends.server.api.Backend;
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import org.opends.server.api.ErrorLogPublisher;
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import org.opends.server.backends.jeb.BackendImpl;
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import org.opends.server.backends.jeb.RebuildConfig;
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import org.opends.server.admin.std.server.BackendCfg;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* This program provides a utility to rebuild the contents of the indexes
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* of a Directory Server backend. This will be a process that is
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* intended to run separate from Directory Server and not internally within the
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* server process (e.g., via the tasks interface).
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*/
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public class RebuildIndex
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{
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private static ErrorLogPublisher errorLogPublisher = null;
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/**
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* Processes the command-line arguments and invokes the rebuild process.
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*
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* @param args The command-line arguments provided to this program.
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*/
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public static void main(String[] args)
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{
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int retCode = mainRebuildIndex(args);
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if(errorLogPublisher != null)
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{
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ErrorLogger.removeErrorLogPublisher(errorLogPublisher);
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}
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if(retCode != 0)
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{
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System.exit(retCode);
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}
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}
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/**
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* Processes the command-line arguments and invokes the rebuild process.
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*
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* @param args The command-line arguments provided to this program.
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*
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* @return The error code.
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*/
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public static int mainRebuildIndex(String[] args)
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{
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// Define the command-line arguments that may be used with this program.
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StringArgument configClass = null;
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StringArgument configFile = null;
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StringArgument baseDNString = null;
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StringArgument indexList = null;
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BooleanArgument displayUsage = null;
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// Create the command-line argument parser for use with this program.
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String toolDescription = getMessage(MSGID_REBUILDINDEX_TOOL_DESCRIPTION);
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ArgumentParser argParser =
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new ArgumentParser("org.opends.server.tools.RebuildIndex",
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toolDescription, false);
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// Initialize all the command-line argument types and register them with the
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// parser.
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try
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{
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configClass =
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new StringArgument("configclass", 'C', "configClass", true, false,
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true, "{configClass}",
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ConfigFileHandler.class.getName(), null,
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MSGID_DESCRIPTION_CONFIG_CLASS);
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configClass.setHidden(true);
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argParser.addArgument(configClass);
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configFile =
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new StringArgument("configfile", 'f', "configFile", true, false,
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true, "{configFile}", null, null,
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MSGID_DESCRIPTION_CONFIG_FILE);
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configFile.setHidden(true);
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argParser.addArgument(configFile);
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baseDNString =
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new StringArgument("basedn", 'b', "baseDN", true, false, true,
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"{baseDN}", null, null,
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MSGID_REBUILDINDEX_DESCRIPTION_BASE_DN);
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argParser.addArgument(baseDNString);
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indexList =
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new StringArgument("index", 'i', "index",
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false, true, true,
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"{index}", null, null,
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MSGID_REBUILDINDEX_DESCRIPTION_INDEX_NAME);
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argParser.addArgument(indexList);
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displayUsage =
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new BooleanArgument("help", 'H', "help",
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MSGID_DESCRIPTION_USAGE);
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argParser.addArgument(displayUsage);
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argParser.setUsageArgument(displayUsage);
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}
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catch (ArgumentException ae)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_ARGS;
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String message = getMessage(msgID, ae.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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// Parse the command-line arguments provided to this program.
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try
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{
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argParser.parseArguments(args);
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}
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catch (ArgumentException ae)
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{
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int msgID = MSGID_ERROR_PARSING_ARGS;
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String message = getMessage(msgID, ae.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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System.err.println(argParser.getUsage());
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return 1;
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}
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// If we should just display usage or version information,
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// then print it and exit.
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if (argParser.usageOrVersionDisplayed())
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{
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return 0;
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}
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// If no arguments were provided, then display usage information and exit.
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int numArgs = args.length;
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if (numArgs == 0)
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{
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System.out.println(argParser.getUsage());
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return 1;
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}
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if (indexList.getValues().size() <= 0)
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{
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int msgID = MSGID_REBUILDINDEX_REQUIRES_AT_LEAST_ONE_INDEX;
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String message = getMessage(msgID);
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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System.out.println(argParser.getUsage());
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return 1;
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}
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// Perform the initial bootstrap of the Directory Server and process the
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// configuration.
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DirectoryServer directoryServer = DirectoryServer.getInstance();
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try
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{
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DirectoryServer.bootstrapClient();
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DirectoryServer.initializeJMX();
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}
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catch (Exception e)
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{
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int msgID = MSGID_SERVER_BOOTSTRAP_ERROR;
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String message = getMessage(msgID, getExceptionMessage(e));
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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try
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{
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directoryServer.initializeConfiguration(configClass.getValue(),
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configFile.getValue());
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}
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catch (InitializationException ie)
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{
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int msgID = MSGID_CANNOT_LOAD_CONFIG;
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String message = getMessage(msgID, ie.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (Exception e)
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{
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int msgID = MSGID_CANNOT_LOAD_CONFIG;
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String message = getMessage(msgID, getExceptionMessage(e));
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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// Initialize the Directory Server schema elements.
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try
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{
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directoryServer.initializeSchema();
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}
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catch (ConfigException ce)
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{
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int msgID = MSGID_CANNOT_LOAD_SCHEMA;
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String message = getMessage(msgID, ce.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (InitializationException ie)
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{
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int msgID = MSGID_CANNOT_LOAD_SCHEMA;
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String message = getMessage(msgID, ie.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (Exception e)
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{
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int msgID = MSGID_CANNOT_LOAD_SCHEMA;
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String message = getMessage(msgID, getExceptionMessage(e));
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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// Initialize the Directory Server core configuration.
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try
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{
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CoreConfigManager coreConfigManager = new CoreConfigManager();
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coreConfigManager.initializeCoreConfig();
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}
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catch (ConfigException ce)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CORE_CONFIG;
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String message = getMessage(msgID, ce.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (InitializationException ie)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CORE_CONFIG;
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String message = getMessage(msgID, ie.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (Exception e)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CORE_CONFIG;
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String message = getMessage(msgID, getExceptionMessage(e));
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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// Initialize the Directory Server crypto manager.
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try
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{
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directoryServer.initializeCryptoManager();
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}
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catch (ConfigException ce)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CRYPTO_MANAGER;
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String message = getMessage(msgID, ce.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (InitializationException ie)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CRYPTO_MANAGER;
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String message = getMessage(msgID, ie.getMessage());
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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catch (Exception e)
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{
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int msgID = MSGID_CANNOT_INITIALIZE_CRYPTO_MANAGER;
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String message = getMessage(msgID, getExceptionMessage(e));
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System.err.println(wrapText(message, MAX_LINE_WIDTH));
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return 1;
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}
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// FIXME -- Install a custom logger to capture information about the state
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// of the verify process.
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try
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{
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errorLogPublisher =
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new ThreadFilterTextErrorLogPublisher(Thread.currentThread(),
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new TextWriter.STDOUT());
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ErrorLogger.addErrorLogPublisher(errorLogPublisher);
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}
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catch(Exception e)
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{
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System.err.println("Error installing the custom error logger: " +
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StaticUtils.stackTraceToSingleLineString(e));
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}
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// Decode the base DN provided by the user.
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DN rebuildBaseDN;
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try
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{
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rebuildBaseDN = DN.decode(baseDNString.getValue());
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}
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catch (DirectoryException de)
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{
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int msgID = MSGID_CANNOT_DECODE_BASE_DN;
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String message = getMessage(msgID, baseDNString.getValue(),
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de.getErrorMessage());
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR, message,
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msgID);
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return 1;
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}
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catch (Exception e)
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{
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int msgID = MSGID_CANNOT_DECODE_BASE_DN;
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String message = getMessage(msgID, baseDNString.getValue(),
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getExceptionMessage(e));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR, message,
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msgID);
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return 1;
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}
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// Get information about the backends defined in the server.
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Backend backend = null;
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DN[] baseDNArray;
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ArrayList<Backend> backendList = new ArrayList<Backend>();
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ArrayList<BackendCfg> entryList = new ArrayList<BackendCfg>();
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ArrayList<List<DN>> dnList = new ArrayList<List<DN>>();
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int code = BackendToolUtils.getBackends(backendList, entryList, dnList);
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int numBackends = backendList.size();
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for (int i=0; i < numBackends; i++)
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{
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Backend b = backendList.get(i);
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List<DN> baseDNs = dnList.get(i);
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for (DN baseDN : baseDNs)
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{
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if (baseDN.equals(rebuildBaseDN))
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{
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if (backend == null)
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{
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backend = b;
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baseDNArray = new DN[baseDNs.size()];
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baseDNs.toArray(baseDNArray);
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}
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else
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{
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int msgID = MSGID_MULTIPLE_BACKENDS_FOR_BASE;
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String message = getMessage(msgID, baseDNString.getValue());
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR,
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message, msgID);
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return 1;
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}
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break;
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}
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}
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}
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if (backend == null)
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{
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int msgID = MSGID_NO_BACKENDS_FOR_BASE;
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String message = getMessage(msgID, baseDNString.getValue());
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR, message,
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msgID);
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return 1;
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}
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if (!(backend instanceof BackendImpl))
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{
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int msgID = MSGID_BACKEND_NO_INDEXING_SUPPORT;
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String message = getMessage(msgID);
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR, message,
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msgID);
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return 1;
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}
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// Initialize the rebuild configuration.
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RebuildConfig rebuildConfig = new RebuildConfig();
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rebuildConfig.setBaseDN(rebuildBaseDN);
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for (String s : indexList.getValues())
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{
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rebuildConfig.addRebuildIndex(s);
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}
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// Acquire an exclusive lock for the backend.
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//TODO: Find a way to do this with the server online.
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try
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{
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String lockFile = LockFileManager.getBackendLockFileName(backend);
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StringBuilder failureReason = new StringBuilder();
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if (! LockFileManager.acquireExclusiveLock(lockFile, failureReason))
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{
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int msgID = MSGID_REBUILDINDEX_CANNOT_EXCLUSIVE_LOCK_BACKEND;
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String message = getMessage(msgID, backend.getBackendID(),
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String.valueOf(failureReason));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR,
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message, msgID);
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return 1;
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}
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}
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catch (Exception e)
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{
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int msgID = MSGID_REBUILDINDEX_CANNOT_EXCLUSIVE_LOCK_BACKEND;
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String message = getMessage(msgID, backend.getBackendID(),
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getExceptionMessage(e));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR,
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message, msgID);
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return 1;
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}
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// Launch the rebuild process.
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try
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{
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BackendImpl jebBackend = (BackendImpl)backend;
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jebBackend.rebuildBackend(rebuildConfig);
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}
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catch (Exception e)
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{
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int msgID = MSGID_REBUILDINDEX_ERROR_DURING_REBUILD;
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String message = getMessage(msgID, getExceptionMessage(e));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_ERROR, message,
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msgID);
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}
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finally
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{
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// Release the shared lock on the backend.
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try
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{
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String lockFile = LockFileManager.getBackendLockFileName(backend);
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StringBuilder failureReason = new StringBuilder();
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if (! LockFileManager.releaseLock(lockFile, failureReason))
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{
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int msgID = MSGID_REBUILDINDEX_CANNOT_UNLOCK_BACKEND;
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String message = getMessage(msgID, backend.getBackendID(),
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String.valueOf(failureReason));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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}
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}
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catch (Exception e)
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{
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int msgID = MSGID_REBUILDINDEX_CANNOT_UNLOCK_BACKEND;
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String message = getMessage(msgID, backend.getBackendID(),
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getExceptionMessage(e));
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logError(ErrorLogCategory.BACKEND, ErrorLogSeverity.SEVERE_WARNING,
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message, msgID);
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}
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}
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return 0;
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}
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}
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