/*
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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 legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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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 legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* 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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* Copyright 2006-2010 Sun Microsystems, Inc.
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* Portions Copyright 2011-2014 ForgeRock AS
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*/
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package org.opends.server.backends.jeb;
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import com.sleepycat.je.*;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.opends.server.api.OrderingMatchingRule;
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import org.opends.server.api.ApproximateMatchingRule;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.util.StaticUtils;
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import org.opends.server.util.ServerConstants;
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import org.opends.server.types.*;
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import org.forgerock.opendj.ldap.ByteString;
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import static org.opends.messages.JebMessages.*;
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import java.util.*;
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import java.util.concurrent.atomic.AtomicBoolean;
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/**
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* This class is used to run an index verification process on the backend.
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*/
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public class VerifyJob
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{
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/**
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* The verify configuration.
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*/
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private VerifyConfig verifyConfig;
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/**
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* The root container used for the verify job.
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*/
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RootContainer rootContainer;
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/**
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* The number of milliseconds between job progress reports.
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*/
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private long progressInterval = 10000;
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/**
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* The number of index keys processed.
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*/
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private long keyCount = 0;
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/**
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* The number of errors found.
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*/
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private long errorCount = 0;
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/**
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* The number of records that have exceeded the entry limit.
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*/
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long entryLimitExceededCount = 0;
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/**
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* The number of records that reference more than one entry.
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*/
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long multiReferenceCount = 0;
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/**
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* The total number of entry references.
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*/
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long entryReferencesCount = 0;
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/**
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* The maximum number of references per record.
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*/
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long maxEntryPerValue = 0;
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/**
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* This map is used to gather some statistics about values that have
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* exceeded the entry limit.
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*/
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IdentityHashMap<Index,HashMap<ByteString,Long>> entryLimitMap =
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new IdentityHashMap<Index, HashMap<ByteString, Long>>();
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/**
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* Indicates whether the DN database is to be verified.
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*/
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private boolean verifyDN2ID = false;
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/**
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* Indicates whether the children database is to be verified.
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*/
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private boolean verifyID2Children = false;
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/**
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* Indicates whether the subtree database is to be verified.
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*/
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private boolean verifyID2Subtree = false;
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/**
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* The entry database.
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*/
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ID2Entry id2entry = null;
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/**
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* The DN database.
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*/
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DN2ID dn2id = null;
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/**
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* The children database.
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*/
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Index id2c = null;
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/**
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* The subtree database.
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*/
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Index id2s = null;
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/**
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* A list of the attribute indexes to be verified.
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*/
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ArrayList<AttributeIndex> attrIndexList = new ArrayList<AttributeIndex>();
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/**
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* A list of the VLV indexes to be verified.
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*/
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ArrayList<VLVIndex> vlvIndexList = new ArrayList<VLVIndex>();
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/**
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* The types of indexes that are verifiable.
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*/
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enum IndexType
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{
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PRES, EQ, SUBSTRING, ORDERING, APPROXIMATE
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}
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/**
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* Construct a VerifyJob.
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*
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* @param verifyConfig The verify configuration.
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*/
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public VerifyJob(VerifyConfig verifyConfig)
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{
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this.verifyConfig = verifyConfig;
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}
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/**
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* Verify the backend.
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*
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* @param rootContainer The root container that holds the entries to verify.
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* @param statEntry Optional statistics entry.
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* @return The error count.
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* @throws DatabaseException If an error occurs in the JE database.
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* @throws JebException If an error occurs in the JE backend.
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* @throws DirectoryException If an error occurs while verifying the backend.
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*/
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public long verifyBackend(RootContainer rootContainer, Entry statEntry) throws
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DatabaseException, JebException, DirectoryException
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{
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this.rootContainer = rootContainer;
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EntryContainer entryContainer =
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rootContainer.getEntryContainer(verifyConfig.getBaseDN());
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entryContainer.sharedLock.lock();
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try
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{
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ArrayList<String> completeList = verifyConfig.getCompleteList();
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ArrayList<String> cleanList = verifyConfig.getCleanList();
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boolean cleanMode = false;
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if (completeList.isEmpty() && cleanList.isEmpty())
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{
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verifyDN2ID = true;
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if (rootContainer.getConfiguration().isSubordinateIndexesEnabled())
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{
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verifyID2Children = true;
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verifyID2Subtree = true;
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}
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attrIndexList.addAll(entryContainer.getAttributeIndexes());
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}
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else
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{
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ArrayList<String> list;
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if (!completeList.isEmpty())
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{
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list = completeList;
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}
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else
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{
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list = cleanList;
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cleanMode = true;
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}
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for (String index : list)
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{
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String lowerName = index.toLowerCase();
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if (lowerName.equals("dn2id"))
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{
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verifyDN2ID = true;
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}
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else if (lowerName.equals("id2children"))
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{
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if (rootContainer.getConfiguration().isSubordinateIndexesEnabled())
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{
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verifyID2Children = true;
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}
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else
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{
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LocalizableMessage msg = NOTE_JEB_SUBORDINATE_INDEXES_DISABLED
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.get(rootContainer.getConfiguration().getBackendId());
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throw new JebException(msg);
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}
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}
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else if (lowerName.equals("id2subtree"))
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{
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if (rootContainer.getConfiguration().isSubordinateIndexesEnabled())
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{
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verifyID2Subtree = true;
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}
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else
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{
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LocalizableMessage msg = NOTE_JEB_SUBORDINATE_INDEXES_DISABLED
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.get(rootContainer.getConfiguration().getBackendId());
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throw new JebException(msg);
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}
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}
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else if(lowerName.startsWith("vlv."))
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{
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if(lowerName.length() < 5)
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{
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LocalizableMessage msg = ERR_JEB_VLV_INDEX_NOT_CONFIGURED.get(lowerName);
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throw new JebException(msg);
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}
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VLVIndex vlvIndex =
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entryContainer.getVLVIndex(lowerName.substring(4));
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if(vlvIndex == null)
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{
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LocalizableMessage msg =
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ERR_JEB_VLV_INDEX_NOT_CONFIGURED.get(lowerName.substring(4));
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throw new JebException(msg);
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}
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vlvIndexList.add(vlvIndex);
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}
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else
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{
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AttributeType attrType =
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DirectoryServer.getAttributeType(lowerName);
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if (attrType == null)
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{
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LocalizableMessage msg = ERR_JEB_ATTRIBUTE_INDEX_NOT_CONFIGURED.get(index);
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throw new JebException(msg);
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}
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AttributeIndex attrIndex =
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entryContainer.getAttributeIndex(attrType);
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if (attrIndex == null)
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{
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LocalizableMessage msg = ERR_JEB_ATTRIBUTE_INDEX_NOT_CONFIGURED.get(index);
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throw new JebException(msg);
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}
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attrIndexList.add(attrIndex);
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}
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}
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}
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entryLimitMap =
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new IdentityHashMap<Index,HashMap<ByteString,Long>>(
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attrIndexList.size());
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// We will be updating these files independently of the indexes
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// so we need direct access to them rather than going through
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// the entry entryContainer methods.
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id2entry = entryContainer.getID2Entry();
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dn2id = entryContainer.getDN2ID();
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id2c = entryContainer.getID2Children();
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id2s = entryContainer.getID2Subtree();
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// Make a note of the time we started.
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long startTime = System.currentTimeMillis();
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// Start a timer for the progress report.
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Timer timer = new Timer();
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TimerTask progressTask = new ProgressTask();
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if (cleanMode)
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{
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// Create a new progressTask based on the index count.
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progressTask = new ProgressTask(true);
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}
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timer.scheduleAtFixedRate(progressTask, progressInterval,
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progressInterval);
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// Iterate through the index keys.
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try
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{
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if (cleanMode)
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{
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iterateIndex();
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}
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else
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{
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iterateID2Entry();
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// Make sure the vlv indexes are in correct order.
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for(VLVIndex vlvIndex : vlvIndexList)
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{
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iterateVLVIndex(vlvIndex, false);
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}
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}
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}
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finally
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{
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timer.cancel();
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}
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long finishTime = System.currentTimeMillis();
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long totalTime = (finishTime - startTime);
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float rate = 0;
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if (totalTime > 0)
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{
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rate = 1000f*keyCount / totalTime;
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}
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addStatEntry(statEntry, "verify-error-count",
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String.valueOf(errorCount));
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addStatEntry(statEntry, "verify-key-count",
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String.valueOf(keyCount));
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if (cleanMode)
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{
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logger.info(NOTE_JEB_VERIFY_CLEAN_FINAL_STATUS, keyCount, errorCount, totalTime/1000, rate);
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if (multiReferenceCount > 0)
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{
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float averageEntryReferences = 0;
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if (keyCount > 0)
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{
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averageEntryReferences = (float)entryReferencesCount/keyCount;
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}
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logger.debug(INFO_JEB_VERIFY_MULTIPLE_REFERENCE_COUNT, multiReferenceCount);
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addStatEntry(statEntry, "verify-multiple-reference-count",
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String.valueOf(multiReferenceCount));
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logger.debug(INFO_JEB_VERIFY_ENTRY_LIMIT_EXCEEDED_COUNT, entryLimitExceededCount);
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addStatEntry(statEntry, "verify-entry-limit-exceeded-count",
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String.valueOf(entryLimitExceededCount));
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logger.debug(INFO_JEB_VERIFY_AVERAGE_REFERENCE_COUNT, averageEntryReferences);
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addStatEntry(statEntry, "verify-average-reference-count",
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String.valueOf(averageEntryReferences));
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logger.debug(INFO_JEB_VERIFY_MAX_REFERENCE_COUNT, maxEntryPerValue);
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addStatEntry(statEntry, "verify-max-reference-count",
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String.valueOf(maxEntryPerValue));
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}
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}
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else
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{
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logger.info(NOTE_JEB_VERIFY_FINAL_STATUS, keyCount, errorCount, totalTime/1000, rate);
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//TODO add entry-limit-stats to the statEntry
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if (entryLimitMap.size() > 0)
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{
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logger.debug(INFO_JEB_VERIFY_ENTRY_LIMIT_STATS_HEADER);
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for (Map.Entry<Index,HashMap<ByteString,Long>> mapEntry :
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entryLimitMap.entrySet())
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{
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Index index = mapEntry.getKey();
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Long[] values = mapEntry.getValue().values().toArray(new Long[0]);
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// Calculate the median value for entry limit exceeded.
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Arrays.sort(values);
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long medianValue;
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int x = values.length / 2;
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if (values.length % 2 == 0)
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{
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medianValue = (values[x] + values[x-1]) / 2;
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}
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else
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{
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medianValue = values[x];
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}
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logger.debug(INFO_JEB_VERIFY_ENTRY_LIMIT_STATS_ROW, index, values.length, values[0],
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values[values.length-1], medianValue);
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}
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}
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}
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}
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finally
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{
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entryContainer.sharedLock.unlock();
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}
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return errorCount;
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}
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/**
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* Iterate through the entries in id2entry to perform a check for
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* index completeness. We check that the ID for the entry is indeed
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* present in the indexes for the appropriate values.
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*
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* @throws DatabaseException If an error occurs in the JE database.
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*/
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private void iterateID2Entry() throws DatabaseException
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{
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DiskOrderedCursor cursor =
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id2entry.openCursor(new DiskOrderedCursorConfig());
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try
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{
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DatabaseEntry key = new DatabaseEntry();
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DatabaseEntry data = new DatabaseEntry();
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Long storedEntryCount = id2entry.getRecordCount();
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while (cursor.getNext(key, data, null) ==
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OperationStatus.SUCCESS)
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{
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EntryID entryID;
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try
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{
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entryID = new EntryID(key);
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}
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catch (Exception e)
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{
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errorCount++;
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if (logger.isTraceEnabled())
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{
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logger.traceException(e);
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logger.trace("Malformed id2entry ID %s.%n",
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StaticUtils.bytesToHex(key.getData()));
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}
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continue;
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}
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keyCount++;
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Entry entry;
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try
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{
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entry = ID2Entry.entryFromDatabase(
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ByteString.wrap(data.getData()),
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rootContainer.getCompressedSchema());
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}
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catch (Exception e)
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{
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errorCount++;
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if (logger.isTraceEnabled())
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{
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logger.traceException(e);
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logger.trace("Malformed id2entry record for ID %d:%n%s%n",
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entryID.longValue(),
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StaticUtils.bytesToHex(data.getData()));
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}
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continue;
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}
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verifyEntry(entryID, entry);
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}
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if (keyCount != storedEntryCount)
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{
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errorCount++;
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if (logger.isTraceEnabled())
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{
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logger.trace("The stored entry count in id2entry (%d) does " +
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"not agree with the actual number of entry " +
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"records found (%d).%n", storedEntryCount, keyCount);
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}
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}
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}
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finally
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{
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cursor.close();
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}
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}
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/**
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* Iterate through the entries in an index to perform a check for
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* index cleanliness. For each ID in the index we check that the
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* entry it refers to does indeed contain the expected value.
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*
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* @throws JebException If an error occurs in the JE backend.
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* @throws DatabaseException If an error occurs in the JE database.
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* @throws DirectoryException If an error occurs reading values in the index.
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*/
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private void iterateIndex()
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throws JebException, DatabaseException, DirectoryException
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{
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if (verifyDN2ID)
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{
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iterateDN2ID();
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}
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else if (verifyID2Children)
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{
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iterateID2Children();
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}
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else if (verifyID2Subtree)
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{
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iterateID2Subtree();
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}
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else
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{
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if(attrIndexList.size() > 0)
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{
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AttributeIndex attrIndex = attrIndexList.get(0);
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iterateAttrIndex(attrIndex.getAttributeType(),
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attrIndex.getEqualityIndex(), IndexType.EQ );
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iterateAttrIndex(attrIndex.getAttributeType(),
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attrIndex.getPresenceIndex(), IndexType.PRES);
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iterateAttrIndex(attrIndex.getAttributeType(),
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attrIndex.getSubstringIndex(), IndexType.SUBSTRING);
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iterateAttrIndex(attrIndex.getAttributeType(),
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attrIndex.getOrderingIndex(), IndexType.ORDERING);
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iterateAttrIndex(attrIndex.getAttributeType(),
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attrIndex.getApproximateIndex(),
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IndexType.APPROXIMATE);
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// TODO: Need to iterate through ExtendedMatchingRules indexes.
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} else if(vlvIndexList.size() > 0)
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{
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iterateVLVIndex(vlvIndexList.get(0), true);
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}
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}
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}
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/**
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* Iterate through the entries in DN2ID to perform a check for
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* index cleanliness.
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*
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* @throws DatabaseException If an error occurs in the JE database.
|
*/
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private void iterateDN2ID() throws DatabaseException
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{
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DiskOrderedCursor cursor = dn2id.openCursor(new DiskOrderedCursorConfig());
|
try
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{
|
DatabaseEntry key = new DatabaseEntry();
|
DatabaseEntry data = new DatabaseEntry();
|
|
while (cursor.getNext(key, data, null) ==
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OperationStatus.SUCCESS)
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{
|
keyCount++;
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EntryID entryID;
|
try
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{
|
entryID = new EntryID(data);
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}
|
catch (Exception e)
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{
|
errorCount++;
|
if (logger.isTraceEnabled())
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{
|
logger.traceException(e);
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logger.trace("File dn2id has malformed ID for DN <%s>:%n%s%n",
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new String(key.getData()),
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StaticUtils.bytesToHex(data.getData()));
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}
|
continue;
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}
|
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Entry entry;
|
try
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{
|
entry = id2entry.get(null, entryID, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
logger.traceException(e);
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continue;
|
}
|
|
if (entry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id has DN <%s> referencing unknown " +
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"ID %d%n", new String(key.getData()), entryID.longValue());
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}
|
}
|
else
|
{
|
if (!Arrays.equals(JebFormat.dnToDNKey(
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entry.getName(), verifyConfig.getBaseDN().size()),
|
key.getData()))
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id has DN <%s> referencing entry " +
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"with wrong DN <%s>%n", new String(key.getData()),
|
entry.getName().toNormalizedString());
|
}
|
}
|
}
|
}
|
}
|
finally
|
{
|
cursor.close();
|
}
|
}
|
|
/**
|
* Iterate through the entries in ID2Children to perform a check for
|
* index cleanliness.
|
*
|
* @throws JebException If an error occurs in the JE backend.
|
* @throws DatabaseException If an error occurs in the JE database.
|
*/
|
private void iterateID2Children() throws JebException, DatabaseException
|
{
|
DiskOrderedCursor cursor = id2c.openCursor(new DiskOrderedCursorConfig());
|
try
|
{
|
DatabaseEntry key = new DatabaseEntry();
|
DatabaseEntry data = new DatabaseEntry();
|
|
while (cursor.getNext(key, data, null) ==
|
OperationStatus.SUCCESS)
|
{
|
keyCount++;
|
|
EntryID entryID;
|
try
|
{
|
entryID = new EntryID(key);
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2children has malformed ID %s%n",
|
StaticUtils.bytesToHex(key.getData()));
|
}
|
continue;
|
}
|
|
EntryIDSet entryIDList;
|
|
try
|
{
|
JebFormat.entryIDListFromDatabase(data.getData());
|
entryIDList = new EntryIDSet(key.getData(), data.getData());
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2children has malformed ID list " +
|
"for ID %s:%n%s%n", entryID,
|
StaticUtils.bytesToHex(data.getData()));
|
}
|
continue;
|
}
|
|
updateIndexStats(entryIDList);
|
|
if (entryIDList.isDefined())
|
{
|
Entry entry;
|
try
|
{
|
entry = id2entry.get(null, entryID, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (entry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2children has unknown ID %d%n",
|
entryID.longValue());
|
}
|
continue;
|
}
|
|
for (EntryID id : entryIDList)
|
{
|
Entry childEntry;
|
try
|
{
|
childEntry = id2entry.get(null, id, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (childEntry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2children has ID %d referencing " +
|
"unknown ID %d%n", entryID.longValue(), id.longValue());
|
}
|
continue;
|
}
|
|
if (!childEntry.getName().isDescendantOf(entry.getName()) ||
|
childEntry.getName().size() !=
|
entry.getName().size() + 1)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2children has ID %d with DN <%s> " +
|
"referencing ID %d with non-child DN <%s>%n",
|
entryID.longValue(), entry.getName(), id.longValue(), childEntry.getName());
|
}
|
}
|
}
|
}
|
}
|
}
|
finally
|
{
|
cursor.close();
|
}
|
}
|
|
/**
|
* Iterate through the entries in ID2Subtree to perform a check for
|
* index cleanliness.
|
*
|
* @throws JebException If an error occurs in the JE backend.
|
* @throws DatabaseException If an error occurs in the JE database.
|
*/
|
private void iterateID2Subtree() throws JebException, DatabaseException
|
{
|
DiskOrderedCursor cursor = id2s.openCursor(new DiskOrderedCursorConfig());
|
try
|
{
|
DatabaseEntry key = new DatabaseEntry();
|
DatabaseEntry data = new DatabaseEntry();
|
|
while (cursor.getNext(key, data, null) ==
|
OperationStatus.SUCCESS)
|
{
|
keyCount++;
|
|
EntryID entryID;
|
try
|
{
|
entryID = new EntryID(key);
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2subtree has malformed ID %s%n",
|
StaticUtils.bytesToHex(key.getData()));
|
}
|
continue;
|
}
|
|
EntryIDSet entryIDList;
|
try
|
{
|
JebFormat.entryIDListFromDatabase(data.getData());
|
entryIDList = new EntryIDSet(key.getData(), data.getData());
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2subtree has malformed ID list " +
|
"for ID %s:%n%s%n", entryID,
|
StaticUtils.bytesToHex(data.getData()));
|
}
|
continue;
|
}
|
|
updateIndexStats(entryIDList);
|
|
if (entryIDList.isDefined())
|
{
|
Entry entry;
|
try
|
{
|
entry = id2entry.get(null, entryID, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (entry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2subtree has unknown ID %d%n",
|
entryID.longValue());
|
}
|
continue;
|
}
|
|
for (EntryID id : entryIDList)
|
{
|
Entry subordEntry;
|
try
|
{
|
subordEntry = id2entry.get(null, id, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (subordEntry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2subtree has ID %d referencing " +
|
"unknown ID %d%n", entryID.longValue(), id.longValue());
|
}
|
continue;
|
}
|
|
if (!subordEntry.getName().isDescendantOf(entry.getName()))
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2subtree has ID %d with DN <%s> " +
|
"referencing ID %d with non-subordinate DN <%s>%n",
|
entryID.longValue(), entry.getName(), id.longValue(), subordEntry.getName());
|
}
|
}
|
}
|
}
|
}
|
}
|
finally
|
{
|
cursor.close();
|
}
|
}
|
|
/**
|
* Increment the counter for a key that has exceeded the
|
* entry limit. The counter gives the number of entries that have
|
* referenced the key.
|
*
|
* @param index The index containing the key.
|
* @param key A key that has exceeded the entry limit.
|
*/
|
private void incrEntryLimitStats(Index index, byte[] key)
|
{
|
HashMap<ByteString,Long> hashMap = entryLimitMap.get(index);
|
if (hashMap == null)
|
{
|
hashMap = new HashMap<ByteString, Long>();
|
entryLimitMap.put(index, hashMap);
|
}
|
ByteString octetString = ByteString.wrap(key);
|
Long counter = hashMap.get(octetString);
|
if (counter == null)
|
{
|
counter = 1L;
|
}
|
else
|
{
|
counter++;
|
}
|
hashMap.put(octetString, counter);
|
}
|
|
/**
|
* Update the statistical information for an index record.
|
*
|
* @param entryIDSet The set of entry IDs for the index record.
|
*/
|
private void updateIndexStats(EntryIDSet entryIDSet)
|
{
|
if (!entryIDSet.isDefined())
|
{
|
entryLimitExceededCount++;
|
multiReferenceCount++;
|
}
|
else
|
{
|
if (entryIDSet.size() > 1)
|
{
|
multiReferenceCount++;
|
}
|
entryReferencesCount += entryIDSet.size();
|
maxEntryPerValue = Math.max(maxEntryPerValue, entryIDSet.size());
|
}
|
}
|
|
/**
|
* Iterate through the entries in a VLV index to perform a check for index
|
* cleanliness.
|
*
|
* @param vlvIndex The VLV index to perform the check against.
|
* @param verifyID True to verify the IDs against id2entry.
|
* @throws JebException If an error occurs in the JE backend.
|
* @throws DatabaseException If an error occurs in the JE database.
|
* @throws DirectoryException If an error occurs reading values in the index.
|
*/
|
private void iterateVLVIndex(VLVIndex vlvIndex, boolean verifyID)
|
throws JebException, DatabaseException, DirectoryException
|
{
|
if(vlvIndex == null)
|
{
|
return;
|
}
|
|
DiskOrderedCursor cursor =
|
vlvIndex.openCursor(new DiskOrderedCursorConfig());
|
try
|
{
|
DatabaseEntry key = new DatabaseEntry();
|
DatabaseEntry data = new DatabaseEntry();
|
|
SortValues lastValues = null;
|
while(cursor.getNext(key, data, null) == OperationStatus.SUCCESS)
|
{
|
SortValuesSet sortValuesSet =
|
new SortValuesSet(key.getData(), data.getData(), vlvIndex);
|
for(int i = 0; i < sortValuesSet.getEntryIDs().length; i++)
|
{
|
keyCount++;
|
SortValues values = sortValuesSet.getSortValues(i);
|
if(lastValues != null && lastValues.compareTo(values) >= 1)
|
{
|
// Make sure the values is larger then the previous one.
|
if(logger.isTraceEnabled())
|
{
|
logger.trace("Values %s and %s are incorrectly ordered",
|
lastValues, values, keyDump(vlvIndex,
|
sortValuesSet.getKeySortValues()));
|
}
|
errorCount++;
|
}
|
if(i == sortValuesSet.getEntryIDs().length - 1 &&
|
key.getData().length != 0)
|
{
|
// If this is the last one in a bounded set, make sure it is the
|
// same as the database key.
|
byte[] encodedKey = vlvIndex.encodeKey(values.getEntryID(),
|
values.getValues());
|
if(!Arrays.equals(key.getData(), encodedKey))
|
{
|
if(logger.isTraceEnabled())
|
{
|
logger.trace("Incorrect key for SortValuesSet in VLV " +
|
"index %s. Last values bytes %s, Key bytes %s",
|
vlvIndex.getName(), encodedKey, key);
|
}
|
errorCount++;
|
}
|
}
|
lastValues = values;
|
|
if(verifyID)
|
{
|
Entry entry;
|
EntryID id = new EntryID(values.getEntryID());
|
try
|
{
|
entry = id2entry.get(null, id, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (entry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Reference to unknown ID %d%n%s",
|
id.longValue(),
|
keyDump(vlvIndex,
|
sortValuesSet.getKeySortValues()));
|
}
|
continue;
|
}
|
|
SortValues entryValues =
|
new SortValues(id, entry, vlvIndex.sortOrder);
|
if(entryValues.compareTo(values) != 0)
|
{
|
errorCount++;
|
if(logger.isTraceEnabled())
|
{
|
logger.trace("Reference to entry ID %d " +
|
"which does not match the values%n%s",
|
id.longValue(),
|
keyDump(vlvIndex,
|
sortValuesSet.getKeySortValues()));
|
}
|
}
|
}
|
}
|
}
|
}
|
finally
|
{
|
cursor.close();
|
}
|
}
|
|
/**
|
* Iterate through the entries in an attribute index to perform a check for
|
* index cleanliness.
|
* @param attrType The attribute type of the index to be checked.
|
* @param index The index database to be checked.
|
* @param indexType Type of the index (ie, SUBSTRING, ORDERING)
|
* @throws JebException If an error occurs in the JE backend.
|
* @throws DatabaseException If an error occurs in the JE database.
|
*/
|
private void iterateAttrIndex(AttributeType attrType,
|
Index index, IndexType indexType)
|
throws JebException, DatabaseException
|
{
|
if (index == null)
|
{
|
return;
|
}
|
|
DiskOrderedCursor cursor = index.openCursor(new DiskOrderedCursorConfig());
|
try
|
{
|
DatabaseEntry key = new DatabaseEntry();
|
DatabaseEntry data = new DatabaseEntry();
|
|
while (cursor.getNext(key, data, null) ==
|
OperationStatus.SUCCESS)
|
{
|
keyCount++;
|
|
EntryIDSet entryIDList;
|
try
|
{
|
JebFormat.entryIDListFromDatabase(data.getData());
|
entryIDList = new EntryIDSet(key.getData(), data.getData());
|
}
|
catch (Exception e)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Malformed ID list: %s%n%s",
|
StaticUtils.bytesToHex(data.getData()),
|
keyDump(index, key.getData()));
|
}
|
continue;
|
}
|
|
updateIndexStats(entryIDList);
|
|
if (entryIDList.isDefined())
|
{
|
final byte[] value = key.getData();
|
EntryID prevID = null;
|
|
for (EntryID id : entryIDList)
|
{
|
if (prevID != null && id.equals(prevID))
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Duplicate reference to ID %d%n%s",
|
id.longValue(), keyDump(index, key.getData()));
|
}
|
}
|
prevID = id;
|
|
Entry entry;
|
try
|
{
|
entry = id2entry.get(null, id, LockMode.DEFAULT);
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
errorCount++;
|
continue;
|
}
|
|
if (entry == null)
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Reference to unknown ID %d%n%s",
|
id.longValue(), keyDump(index, key.getData()));
|
}
|
continue;
|
}
|
|
// As an optimization avoid passing in a real set and wasting time
|
// hashing and comparing a potentially large set of values, as well
|
// as using up memory. Instead just intercept the add() method and
|
// detect when an equivalent value has been added.
|
|
// We need to use an AtomicBoolean here since anonymous classes
|
// require referenced external variables to be final.
|
final AtomicBoolean foundMatchingKey = new AtomicBoolean(false);
|
|
Set<byte[]> dummySet = new AbstractSet<byte[]>()
|
{
|
|
public Iterator<byte[]> iterator()
|
{
|
// The set is always empty.
|
return Collections.<byte[]>emptySet().iterator();
|
}
|
|
public int size()
|
{
|
// The set is always empty.
|
return 0;
|
}
|
|
public boolean add(byte[] e)
|
{
|
if (Arrays.equals(e, value)) {
|
// We could terminate processing at this point by throwing an
|
// UnsupportedOperationException, but this optimization is
|
// already ugly enough.
|
foundMatchingKey.set(true);
|
}
|
return true;
|
}
|
|
};
|
|
index.indexer.indexEntry(entry, dummySet);
|
|
if (!foundMatchingKey.get())
|
{
|
errorCount++;
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Reference to entry "
|
+ "<%s> which does not match the value%n%s",
|
entry.getName(),
|
keyDump(index, value));
|
}
|
}
|
}
|
}
|
}
|
}
|
finally
|
{
|
cursor.close();
|
}
|
}
|
|
/**
|
* Check that an index is complete for a given entry.
|
*
|
* @param entryID The entry ID.
|
* @param entry The entry to be checked.
|
*/
|
private void verifyEntry(EntryID entryID, Entry entry)
|
{
|
if (verifyDN2ID)
|
{
|
verifyDN2ID(entryID, entry);
|
}
|
if (verifyID2Children)
|
{
|
verifyID2Children(entryID, entry);
|
}
|
if (verifyID2Subtree)
|
{
|
verifyID2Subtree(entryID, entry);
|
}
|
verifyIndex(entryID, entry);
|
}
|
|
/**
|
* Check that the DN2ID index is complete for a given entry.
|
*
|
* @param entryID The entry ID.
|
* @param entry The entry to be checked.
|
*/
|
private void verifyDN2ID(EntryID entryID, Entry entry)
|
{
|
DN dn = entry.getName();
|
|
// Check the ID is in dn2id with the correct DN.
|
try
|
{
|
EntryID id = dn2id.get(null, dn, LockMode.DEFAULT);
|
if (id == null)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id is missing key %s.%n",
|
dn.toNormalizedString());
|
}
|
errorCount++;
|
}
|
else if (!id.equals(entryID))
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id has ID %d instead of %d for key %s.%n",
|
id.longValue(),
|
entryID.longValue(),
|
dn.toNormalizedString());
|
}
|
errorCount++;
|
}
|
}
|
catch (Exception e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File dn2id has error reading key %s: %s.%n",
|
dn.toNormalizedString(),
|
e.getMessage());
|
}
|
errorCount++;
|
}
|
|
// Check the parent DN is in dn2id.
|
DN parentDN = getParent(dn);
|
if (parentDN != null)
|
{
|
try
|
{
|
EntryID id = dn2id.get(null, parentDN, LockMode.DEFAULT);
|
if (id == null)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id is missing key %s.%n",
|
parentDN.toNormalizedString());
|
}
|
errorCount++;
|
}
|
}
|
catch (Exception e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File dn2id has error reading key %s: %s.%n",
|
parentDN.toNormalizedString(),
|
e.getMessage());
|
}
|
errorCount++;
|
}
|
}
|
}
|
|
/**
|
* Check that the ID2Children index is complete for a given entry.
|
*
|
* @param entryID The entry ID.
|
* @param entry The entry to be checked.
|
*/
|
private void verifyID2Children(EntryID entryID, Entry entry)
|
{
|
DN dn = entry.getName();
|
|
DN parentDN = getParent(dn);
|
if (parentDN != null)
|
{
|
EntryID parentID = null;
|
try
|
{
|
parentID = dn2id.get(null, parentDN, LockMode.DEFAULT);
|
if (parentID == null)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id is missing key %s.%n",
|
parentDN.toNormalizedString());
|
}
|
errorCount++;
|
}
|
}
|
catch (Exception e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File dn2id has error reading key %s: %s.",
|
parentDN.toNormalizedString(),
|
e.getMessage());
|
}
|
errorCount++;
|
}
|
if (parentID != null)
|
{
|
try
|
{
|
ConditionResult cr;
|
cr = id2c.containsID(null, parentID.getDatabaseEntry(), entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2children is missing ID %d " +
|
"for key %d.%n",
|
entryID.longValue(), parentID.longValue());
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(id2c, parentID.getDatabaseEntry().getData());
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2children has error reading key %d: %s.",
|
parentID.longValue(), e.getMessage());
|
}
|
errorCount++;
|
}
|
}
|
}
|
}
|
|
/**
|
* Check that the ID2Subtree index is complete for a given entry.
|
*
|
* @param entryID The entry ID.
|
* @param entry The entry to be checked.
|
*/
|
private void verifyID2Subtree(EntryID entryID, Entry entry)
|
{
|
for (DN dn = getParent(entry.getName()); dn != null; dn = getParent(dn))
|
{
|
EntryID id = null;
|
try
|
{
|
id = dn2id.get(null, dn, LockMode.DEFAULT);
|
if (id == null)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File dn2id is missing key %s.%n",
|
dn.toNormalizedString());
|
}
|
errorCount++;
|
}
|
}
|
catch (Exception e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File dn2id has error reading key %s: %s.%n",
|
dn.toNormalizedString(),
|
e.getMessage());
|
}
|
errorCount++;
|
}
|
if (id != null)
|
{
|
try
|
{
|
ConditionResult cr;
|
cr = id2s.containsID(null, id.getDatabaseEntry(), entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("File id2subtree is missing ID %d " +
|
"for key %d.%n",
|
entryID.longValue(), id.longValue());
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(id2s, id.getDatabaseEntry().getData());
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("File id2subtree has error reading key %d: %s.%n",
|
id.longValue(), e.getMessage());
|
}
|
errorCount++;
|
}
|
}
|
}
|
}
|
|
/**
|
* Construct a printable string from a raw key value.
|
*
|
* @param index The index database containing the key value.
|
* @param keyBytes The bytes of the key.
|
* @return A string that may be logged or printed.
|
*/
|
private String keyDump(Index index, byte[] keyBytes)
|
{
|
/*
|
String str;
|
try
|
{
|
str = new String(keyBytes, "UTF-8");
|
}
|
catch (UnsupportedEncodingException e)
|
{
|
str = StaticUtils.bytesToHex(keyBytes);
|
}
|
return str;
|
*/
|
StringBuilder buffer = new StringBuilder(128);
|
buffer.append("File: ");
|
buffer.append(index.toString());
|
buffer.append(ServerConstants.EOL);
|
buffer.append("Key:");
|
buffer.append(ServerConstants.EOL);
|
StaticUtils.byteArrayToHexPlusAscii(buffer, keyBytes, 6);
|
return buffer.toString();
|
}
|
|
/**
|
* Construct a printable string from a raw key value.
|
*
|
* @param vlvIndex The vlvIndex database containing the key value.
|
* @param keySortValues THe sort values that is being used as the key.
|
* @return A string that may be logged or printed.
|
*/
|
private String keyDump(VLVIndex vlvIndex, SortValues keySortValues)
|
{
|
/*
|
String str;
|
try
|
{
|
str = new String(keyBytes, "UTF-8");
|
}
|
catch (UnsupportedEncodingException e)
|
{
|
str = StaticUtils.bytesToHex(keyBytes);
|
}
|
return str;
|
*/
|
StringBuilder buffer = new StringBuilder(128);
|
buffer.append("File: ");
|
buffer.append(vlvIndex.toString());
|
buffer.append(ServerConstants.EOL);
|
buffer.append("Key (last sort values):");
|
if(keySortValues == null)
|
{
|
buffer.append("UNBOUNDED (0x00)");
|
}
|
else
|
{
|
buffer.append(keySortValues.toString());
|
}
|
return buffer.toString();
|
}
|
|
/**
|
* Check that an attribute index is complete for a given entry.
|
*
|
* @param entryID The entry ID.
|
* @param entry The entry to be checked.
|
*/
|
private void verifyIndex(EntryID entryID, Entry entry)
|
{
|
for (AttributeIndex attrIndex : attrIndexList)
|
{
|
try
|
{
|
List<Attribute> attrList =
|
entry.getAttribute(attrIndex.getAttributeType());
|
if (attrList != null)
|
{
|
verifyAttribute(attrIndex, entryID, attrList);
|
}
|
}
|
catch (DirectoryException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error normalizing values of attribute %s in " +
|
"entry <%s>: %s.%n",
|
attrIndex.getAttributeType(), entry.getName(), e.getMessageObject());
|
}
|
}
|
}
|
|
for (VLVIndex vlvIndex : vlvIndexList)
|
{
|
try
|
{
|
if(vlvIndex.shouldInclude(entry))
|
{
|
if(!vlvIndex.containsValues(null, entryID.longValue(),
|
vlvIndex.getSortValues(entry)))
|
{
|
if(logger.isTraceEnabled())
|
{
|
logger.trace("Missing entry %s in VLV index %s", entry.getName(), vlvIndex.getName());
|
}
|
errorCount++;
|
}
|
}
|
}
|
catch (DirectoryException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error checking entry %s against filter or " +
|
"base DN for VLV index %s: %s",
|
entry.getName(), vlvIndex.getName(), e.getMessageObject());
|
}
|
errorCount++;
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
logger.trace("Error reading VLV index %s for entry %s: %s",
|
vlvIndex.getName(), entry.getName(), StaticUtils.getBacktrace(e));
|
}
|
errorCount++;
|
}
|
catch (JebException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
logger.trace("Error reading VLV index %s for entry %s: %s",
|
vlvIndex.getName(), entry.getName(), StaticUtils.getBacktrace(e));
|
}
|
errorCount++;
|
}
|
}
|
}
|
|
/**
|
* Check that an attribute index is complete for a given attribute.
|
*
|
* @param attrIndex The attribute index to be checked.
|
* @param entryID The entry ID.
|
* @param attrList The attribute to be checked.
|
* @throws DirectoryException If a Directory Server error occurs.
|
*/
|
private void verifyAttribute(AttributeIndex attrIndex, EntryID entryID,
|
List<Attribute> attrList)
|
throws DirectoryException
|
{
|
Transaction txn = null;
|
Index equalityIndex = attrIndex.getEqualityIndex();
|
Index presenceIndex = attrIndex.getPresenceIndex();
|
Index substringIndex = attrIndex.getSubstringIndex();
|
Index orderingIndex = attrIndex.getOrderingIndex();
|
Index approximateIndex = attrIndex.getApproximateIndex();
|
// TODO: Add support for Extended Matching Rules indexes.
|
DatabaseEntry presenceKey = AttributeIndex.presenceKey;
|
|
// Presence index.
|
if ((attrList != null) && !attrList.isEmpty() && presenceIndex != null)
|
{
|
try
|
{
|
ConditionResult cr;
|
cr = presenceIndex.containsID(txn, presenceKey, entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Missing ID %d%n%s",
|
entryID.longValue(),
|
keyDump(presenceIndex, presenceKey.getData()));
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(presenceIndex, presenceKey.getData());
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error reading database: %s%n%s",
|
e.getMessage(),
|
keyDump(presenceIndex, presenceKey.getData()));
|
}
|
errorCount++;
|
}
|
}
|
|
if (attrList != null)
|
{
|
for (Attribute attr : attrList)
|
{
|
for (AttributeValue value : attr)
|
{
|
byte[] normalizedBytes = value.getNormalizedValue().toByteArray();
|
|
// Equality index.
|
if (equalityIndex != null)
|
{
|
DatabaseEntry key = new DatabaseEntry(normalizedBytes);
|
try
|
{
|
ConditionResult cr;
|
cr = equalityIndex.containsID(txn, key, entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Missing ID %d%n%s",
|
entryID.longValue(),
|
keyDump(equalityIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(equalityIndex, normalizedBytes);
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error reading database: %s%n%s",
|
e.getMessage(),
|
keyDump(equalityIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
}
|
|
// Substring index.
|
if (substringIndex != null)
|
{
|
Set<ByteString> keyBytesSet =
|
attrIndex.substringKeys(normalizedBytes);
|
DatabaseEntry key = new DatabaseEntry();
|
for (ByteString keyBytes : keyBytesSet)
|
{
|
key.setData(keyBytes.toByteArray());
|
try
|
{
|
ConditionResult cr;
|
cr = substringIndex.containsID(txn, key, entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Missing ID %d%n%s",
|
entryID.longValue(),
|
keyDump(substringIndex, key.getData()));
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(substringIndex, key.getData());
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error reading database: %s%n%s",
|
e.getMessage(),
|
keyDump(substringIndex, key.getData()));
|
}
|
errorCount++;
|
}
|
}
|
}
|
|
// Ordering index.
|
if (orderingIndex != null)
|
{
|
// Use the ordering matching rule to normalize the value.
|
OrderingMatchingRule orderingRule =
|
attr.getAttributeType().getOrderingMatchingRule();
|
|
normalizedBytes =
|
orderingRule.normalizeValue(value.getValue()).toByteArray();
|
|
DatabaseEntry key = new DatabaseEntry(normalizedBytes);
|
try
|
{
|
ConditionResult cr;
|
cr = orderingIndex.containsID(txn, key, entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Missing ID %d%n%s",
|
entryID.longValue(),
|
keyDump(orderingIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(orderingIndex, normalizedBytes);
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error reading database: %s%n%s",
|
e.getMessage(),
|
keyDump(orderingIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
}
|
// Approximate index.
|
if (approximateIndex != null)
|
{
|
// Use the approximate matching rule to normalize the value.
|
ApproximateMatchingRule approximateRule =
|
attr.getAttributeType().getApproximateMatchingRule();
|
|
normalizedBytes =
|
approximateRule.normalizeValue(value.getValue()).toByteArray();
|
|
DatabaseEntry key = new DatabaseEntry(normalizedBytes);
|
try
|
{
|
ConditionResult cr;
|
cr = approximateIndex.containsID(txn, key, entryID);
|
if (cr == ConditionResult.FALSE)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.trace("Missing ID %d%n%s",
|
entryID.longValue(),
|
keyDump(orderingIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
else if (cr == ConditionResult.UNDEFINED)
|
{
|
incrEntryLimitStats(orderingIndex, normalizedBytes);
|
}
|
}
|
catch (DatabaseException e)
|
{
|
if (logger.isTraceEnabled())
|
{
|
logger.traceException(e);
|
|
logger.trace("Error reading database: %s%n%s",
|
e.getMessage(),
|
keyDump(approximateIndex, normalizedBytes));
|
}
|
errorCount++;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
/**
|
* Get the parent DN of a given DN.
|
*
|
* @param dn The DN.
|
* @return The parent DN or null if the given DN is a base DN.
|
*/
|
private DN getParent(DN dn)
|
{
|
if (dn.equals(verifyConfig.getBaseDN()))
|
{
|
return null;
|
}
|
return dn.getParentDNInSuffix();
|
}
|
|
/**
|
* This class reports progress of the verify job at fixed intervals.
|
*/
|
class ProgressTask extends TimerTask
|
{
|
/**
|
* The total number of records to process.
|
*/
|
private long totalCount;
|
|
/**
|
* The number of records that had been processed at the time of the
|
* previous progress report.
|
*/
|
private long previousCount = 0;
|
|
/**
|
* The time in milliseconds of the previous progress report.
|
*/
|
private long previousTime;
|
|
/**
|
* The environment statistics at the time of the previous report.
|
*/
|
private EnvironmentStats prevEnvStats;
|
|
/**
|
* The number of bytes in a megabyte.
|
* Note that 1024*1024 bytes may eventually become known as a mebibyte(MiB).
|
*/
|
private static final int bytesPerMegabyte = 1024*1024;
|
|
/**
|
* Create a new verify progress task.
|
* @throws DatabaseException An error occurred while accessing the JE
|
* database.
|
*/
|
public ProgressTask() throws DatabaseException
|
{
|
previousTime = System.currentTimeMillis();
|
prevEnvStats =
|
rootContainer.getEnvironmentStats(new StatsConfig());
|
totalCount = rootContainer.getEntryContainer(
|
verifyConfig.getBaseDN()).getEntryCount();
|
}
|
|
/**
|
* Create a new verify progress task.
|
* @param indexIterator boolean, indicates if the task is iterating
|
* through indexes or the entries.
|
* @throws DatabaseException An error occurred while accessing the JE
|
* database.
|
*/
|
public ProgressTask(boolean indexIterator) throws DatabaseException
|
{
|
previousTime = System.currentTimeMillis();
|
prevEnvStats =
|
rootContainer.getEnvironmentStats(new StatsConfig());
|
|
if (indexIterator)
|
{
|
if (verifyDN2ID)
|
{
|
totalCount = dn2id.getRecordCount();
|
}
|
else if (verifyID2Children)
|
{
|
totalCount = id2c.getRecordCount();
|
}
|
else if (verifyID2Subtree)
|
{
|
totalCount = id2s.getRecordCount();
|
}
|
else
|
{
|
if(attrIndexList.size() > 0)
|
{
|
AttributeIndex attrIndex = attrIndexList.get(0);
|
totalCount = 0;
|
if (attrIndex.getEqualityIndex() != null)
|
{
|
totalCount += attrIndex.getEqualityIndex().getRecordCount();
|
}
|
if (attrIndex.getPresenceIndex() != null)
|
{
|
totalCount += attrIndex.getPresenceIndex().getRecordCount();
|
}
|
if (attrIndex.getSubstringIndex() != null)
|
{
|
totalCount += attrIndex.getSubstringIndex().getRecordCount();
|
}
|
if (attrIndex.getOrderingIndex() != null)
|
{
|
totalCount += attrIndex.getOrderingIndex().getRecordCount();
|
}
|
if (attrIndex.getApproximateIndex() != null)
|
{
|
totalCount += attrIndex.getApproximateIndex().getRecordCount();
|
}
|
// TODO: Add support for Extended Matching Rules indexes.
|
} else if(vlvIndexList.size() > 0)
|
{
|
totalCount = vlvIndexList.get(0).getRecordCount();
|
}
|
}
|
}
|
else
|
{
|
totalCount = rootContainer.getEntryContainer(
|
verifyConfig.getBaseDN()).getEntryCount();
|
}
|
}
|
|
/**
|
* The action to be performed by this timer task.
|
*/
|
public void run()
|
{
|
long latestCount = keyCount;
|
long deltaCount = (latestCount - previousCount);
|
long latestTime = System.currentTimeMillis();
|
long deltaTime = latestTime - previousTime;
|
|
if (deltaTime == 0)
|
{
|
return;
|
}
|
|
float rate = 1000f*deltaCount / deltaTime;
|
|
logger.info(NOTE_JEB_VERIFY_PROGRESS_REPORT, latestCount, totalCount, errorCount, rate);
|
|
try
|
{
|
Runtime runtime = Runtime.getRuntime();
|
long freeMemory = runtime.freeMemory() / bytesPerMegabyte;
|
|
EnvironmentStats envStats =
|
rootContainer.getEnvironmentStats(new StatsConfig());
|
long nCacheMiss =
|
envStats.getNCacheMiss() - prevEnvStats.getNCacheMiss();
|
|
float cacheMissRate = 0;
|
if (deltaCount > 0)
|
{
|
cacheMissRate = nCacheMiss/(float)deltaCount;
|
}
|
|
logger.debug(INFO_JEB_VERIFY_CACHE_AND_MEMORY_REPORT, freeMemory, cacheMissRate);
|
|
prevEnvStats = envStats;
|
}
|
catch (DatabaseException e)
|
{
|
logger.traceException(e);
|
}
|
|
|
previousCount = latestCount;
|
previousTime = latestTime;
|
}
|
}
|
|
/**
|
* Adds an attribute of type t and value v to the statEntry, only if the
|
* statEntry is not null.
|
* @param statEntry passed in from backentryImpl.verifyBackend.
|
* @param t String to be used as the attribute type.
|
* @param v String to be used as the attribute value.
|
*/
|
private void addStatEntry(Entry statEntry, String t, String v)
|
{
|
if (statEntry != null)
|
{
|
Attribute a = Attributes.create(t, v);
|
statEntry.addAttribute(a, null);
|
}
|
}
|
}
|
