/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2009 Sun Microsystems, Inc.
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* Portions Copyright 2013-2016 ForgeRock AS.
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*/
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package org.opends.server.tasks;
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import static org.opends.server.config.ConfigConstants.*;
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import static org.opends.server.core.DirectoryServer.*;
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import java.util.List;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.LocalizableMessageBuilder;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.opends.messages.TaskMessages;
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import org.opends.server.backends.task.Task;
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import org.opends.server.backends.task.TaskState;
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import org.opends.server.replication.plugin.LDAPReplicationDomain;
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import org.opends.server.replication.service.ReplicationDomain;
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import org.opends.server.types.Attribute;
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import org.forgerock.opendj.ldap.schema.AttributeType;
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import org.forgerock.opendj.ldap.DN;
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import org.opends.server.types.DirectoryException;
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import org.opends.server.types.Entry;
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/**
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* This class provides an implementation of a Directory Server task that can
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* be used to import data over the replication protocol from another
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* server hosting the same replication domain.
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*/
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public class SetGenerationIdTask extends Task
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{
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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private String domainString;
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private ReplicationDomain domain;
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private Long generationId;
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/** {@inheritDoc} */
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@Override
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public LocalizableMessage getDisplayName() {
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return TaskMessages.INFO_TASK_SET_GENERATION_ID_NAME.get();
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}
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/** {@inheritDoc} */
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@Override
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public void initializeTask() throws DirectoryException
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{
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if (TaskState.isDone(getTaskState()))
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{
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return;
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}
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// FIXME -- Do we need any special authorization here?
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Entry taskEntry = getTaskEntry();
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// Retrieves the eventual generation-ID
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AttributeType typeNewValue = getSchema().getAttributeType(ATTR_TASK_SET_GENERATION_ID_NEW_VALUE);
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List<Attribute> attrList = taskEntry.getAllAttributes(typeNewValue);
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if (!attrList.isEmpty())
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{
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try
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{
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generationId = Long.parseLong(TaskUtils.getSingleValueString(attrList));
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}
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catch(Exception e)
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{
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LocalizableMessageBuilder mb = new LocalizableMessageBuilder();
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mb.append(TaskMessages.ERR_TASK_INITIALIZE_INVALID_GENERATION_ID.get());
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mb.append(e.getMessage());
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throw new DirectoryException(ResultCode.CLIENT_SIDE_PARAM_ERROR, mb.toMessage());
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}
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}
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// Retrieves the replication domain
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AttributeType typeDomainBase = getSchema().getAttributeType(ATTR_TASK_SET_GENERATION_ID_DOMAIN_DN);
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attrList = taskEntry.getAllAttributes(typeDomainBase);
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domainString = TaskUtils.getSingleValueString(attrList);
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try
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{
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DN dn = DN.valueOf(domainString);
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domain = LDAPReplicationDomain.retrievesReplicationDomain(dn);
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}
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catch(DirectoryException e)
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{
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LocalizableMessageBuilder mb = new LocalizableMessageBuilder();
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mb.append(TaskMessages.ERR_TASK_INITIALIZE_INVALID_DN.get());
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mb.append(e.getMessage());
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throw new DirectoryException(ResultCode.INVALID_DN_SYNTAX, e);
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}
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}
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/** {@inheritDoc} */
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@Override
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protected TaskState runTask()
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{
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if (logger.isTraceEnabled())
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{
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logger.trace("setGenerationIdTask is starting on domain %s" + domain.getBaseDN());
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}
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try
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{
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domain.resetGenerationId(generationId);
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}
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catch(DirectoryException de)
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{
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logger.error(de.getMessageObject());
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return TaskState.STOPPED_BY_ERROR;
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}
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if (logger.isTraceEnabled())
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{
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logger.trace("setGenerationIdTask is ending SUCCESSFULLY");
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}
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return TaskState.COMPLETED_SUCCESSFULLY;
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}
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}
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