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/*
 * Copyright 2010-2022 Ping Identity Corporation
 * All Rights Reserved.
 */
/*
 * Copyright 2010-2022 Ping Identity Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * Copyright (C) 2010-2022 Ping Identity Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see .
 */
package com.unboundid.ldap.sdk.unboundidds.tasks;



import java.util.Collections;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import com.unboundid.ldap.sdk.Attribute;
import com.unboundid.ldap.sdk.Entry;
import com.unboundid.util.NotMutable;
import com.unboundid.util.NotNull;
import com.unboundid.util.Nullable;
import com.unboundid.util.StaticUtils;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;
import com.unboundid.util.Validator;

import static com.unboundid.ldap.sdk.unboundidds.tasks.TaskMessages.*;



/**
 * This class defines a Directory Server task that can be used to dump
 * information about the contents of a backend which stores its data in a
 * Berkeley DB Java Edition database.  It reports information about the total
 * number of keys, total and average key size, and total an average value size
 * for all of the databases in the environment, and the percentage of the total
 * live data size contained in each database.
 * 
*
* NOTE: This class, and other classes within the * {@code com.unboundid.ldap.sdk.unboundidds} package structure, are only * supported for use against Ping Identity, UnboundID, and * Nokia/Alcatel-Lucent 8661 server products. These classes provide support * for proprietary functionality or for external specifications that are not * considered stable or mature enough to be guaranteed to work in an * interoperable way with other types of LDAP servers. *
*
* The properties that are available for use with this type of task include: *
    *
  • The backend ID of the backend for to be examined. The specified * backend must be enabled and must store its contents in the Berkeley DB * Java Edition.
  • *
*/ @NotMutable() @ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE) public final class DumpDBDetailsTask extends Task { /** * The fully-qualified name of the Java class that is used for the dump DB * details task. */ @NotNull static final String DUMP_DB_DETAILS_TASK_CLASS = "com.unboundid.directory.server.tasks.DumpDBDetailsTask"; /** * The name of the attribute used to specify the backend ID of the target * backend. */ @NotNull private static final String ATTR_BACKEND_ID = "ds-task-dump-db-backend-id"; /** * The name of the object class used in dump DB details task entries. */ @NotNull private static final String OC_DUMP_DB_DETAILS_TASK = "ds-task-dump-db"; /** * The task property that will be used for the backend ID. */ @NotNull private static final TaskProperty PROPERTY_BACKEND_ID = new TaskProperty(ATTR_BACKEND_ID, INFO_DUMP_DB_DISPLAY_NAME_BACKEND_ID.get(), INFO_DUMP_DB_DESCRIPTION_BACKEND_ID.get(), String.class, true, false, false); /** * The serial version UID for this serializable class. */ private static final long serialVersionUID = 7267871080385864231L; // The name of the backend to be examined. @NotNull private final String backendID; /** * Creates a new uninitialized dump DB details task instance which should only * be used for obtaining general information about this task, including the * task name, description, and supported properties. Attempts to use a task * created with this constructor for any other reason will likely fail. */ public DumpDBDetailsTask() { backendID = null; } /** * Creates a new dump DB details task to examine the specified backend. * * @param taskID The task ID to use for this task. If it is {@code null} * then a UUID will be generated for use as the task ID. * @param backendID The backend ID for the backend to examine. It must not * be {@code null}. */ public DumpDBDetailsTask(@Nullable final String taskID, @NotNull final String backendID) { this(taskID, backendID, null, null, null, null, null); } /** * Creates a new dump DB details task to examine the specified backend. * * @param taskID The task ID to use for this task. If it is * {@code null} then a UUID will be generated * for use as the task ID. * @param backendID The backend ID for the backend to examine. * It must not be {@code null}. * @param scheduledStartTime The time that this task should start * running. * @param dependencyIDs The list of task IDs that will be required * to complete before this task will be * eligible to start. * @param failedDependencyAction Indicates what action should be taken if * any of the dependencies for this task do * not complete successfully. * @param notifyOnCompletion The list of e-mail addresses of individuals * that should be notified when this task * completes. * @param notifyOnError The list of e-mail addresses of individuals * that should be notified if this task does * not complete successfully. */ public DumpDBDetailsTask(@Nullable final String taskID, @NotNull final String backendID, @Nullable final Date scheduledStartTime, @Nullable final List dependencyIDs, @Nullable final FailedDependencyAction failedDependencyAction, @Nullable final List notifyOnCompletion, @Nullable final List notifyOnError) { this(taskID, backendID, scheduledStartTime, dependencyIDs, failedDependencyAction, null, notifyOnCompletion, null, notifyOnError, null, null, null); } /** * Creates a new dump DB details task to examine the specified backend. * * @param taskID The task ID to use for this task. If it is * {@code null} then a UUID will be generated * for use as the task ID. * @param backendID The backend ID for the backend to examine. * It must not be {@code null}. * @param scheduledStartTime The time that this task should start * running. * @param dependencyIDs The list of task IDs that will be required * to complete before this task will be * eligible to start. * @param failedDependencyAction Indicates what action should be taken if * any of the dependencies for this task do * not complete successfully. * @param notifyOnStart The list of e-mail addresses of individuals * that should be notified when this task * starts running. * @param notifyOnCompletion The list of e-mail addresses of individuals * that should be notified when this task * completes. * @param notifyOnSuccess The list of e-mail addresses of individuals * that should be notified if this task * completes successfully. * @param notifyOnError The list of e-mail addresses of individuals * that should be notified if this task does * not complete successfully. * @param alertOnStart Indicates whether the server should send an * alert notification when this task starts. * @param alertOnSuccess Indicates whether the server should send an * alert notification if this task completes * successfully. * @param alertOnError Indicates whether the server should send an * alert notification if this task fails to * complete successfully. */ public DumpDBDetailsTask(@Nullable final String taskID, @NotNull final String backendID, @Nullable final Date scheduledStartTime, @Nullable final List dependencyIDs, @Nullable final FailedDependencyAction failedDependencyAction, @Nullable final List notifyOnStart, @Nullable final List notifyOnCompletion, @Nullable final List notifyOnSuccess, @Nullable final List notifyOnError, @Nullable final Boolean alertOnStart, @Nullable final Boolean alertOnSuccess, @Nullable final Boolean alertOnError) { super(taskID, DUMP_DB_DETAILS_TASK_CLASS, scheduledStartTime, dependencyIDs, failedDependencyAction, notifyOnStart, notifyOnCompletion, notifyOnSuccess, notifyOnError, alertOnStart, alertOnSuccess, alertOnError); Validator.ensureNotNull(backendID); this.backendID = backendID; } /** * Creates a new dump DB details task from the provided entry. * * @param entry The entry to use to create this dump DB details task. * * @throws TaskException If the provided entry cannot be parsed as a dump DB * details task entry. */ public DumpDBDetailsTask(@NotNull final Entry entry) throws TaskException { super(entry); // Get the backend ID. It must be present. backendID = entry.getAttributeValue(ATTR_BACKEND_ID); if (backendID == null) { throw new TaskException(ERR_DUMP_DB_ENTRY_MISSING_BACKEND_ID.get( getTaskEntryDN(), ATTR_BACKEND_ID)); } } /** * Creates a new dump DB details task from the provided set of task * properties. * * @param properties The set of task properties and their corresponding * values to use for the task. It must not be * {@code null}. * * @throws TaskException If the provided set of properties cannot be used to * create a valid dump DB details task. */ public DumpDBDetailsTask( @NotNull final Map> properties) throws TaskException { super(DUMP_DB_DETAILS_TASK_CLASS, properties); String id = null; for (final Map.Entry> entry : properties.entrySet()) { final TaskProperty p = entry.getKey(); final String attrName = p.getAttributeName(); final List values = entry.getValue(); if (attrName.equalsIgnoreCase(ATTR_BACKEND_ID)) { id = parseString(p, values, id); } } if (id == null) { throw new TaskException(ERR_DUMP_DB_ENTRY_MISSING_BACKEND_ID.get( getTaskEntryDN(), ATTR_BACKEND_ID)); } backendID = id; } /** * {@inheritDoc} */ @Override() @NotNull() public String getTaskName() { return INFO_TASK_NAME_DUMP_DB.get(); } /** * {@inheritDoc} */ @Override() @NotNull() public String getTaskDescription() { return INFO_TASK_DESCRIPTION_DUMP_DB.get(); } /** * Retrieves the backend ID of the backend to examine. * * @return The backend ID of the backend to examine. */ @NotNull() public String getBackendID() { return backendID; } /** * {@inheritDoc} */ @Override() @NotNull() protected List getAdditionalObjectClasses() { return Collections.singletonList(OC_DUMP_DB_DETAILS_TASK); } /** * {@inheritDoc} */ @Override() @NotNull() protected List getAdditionalAttributes() { return Collections.singletonList(new Attribute(ATTR_BACKEND_ID, backendID)); } /** * {@inheritDoc} */ @Override() @NotNull() public List getTaskSpecificProperties() { return Collections.singletonList(PROPERTY_BACKEND_ID); } /** * {@inheritDoc} */ @Override() @NotNull() public Map> getTaskPropertyValues() { final LinkedHashMap> props = new LinkedHashMap<>(StaticUtils.computeMapCapacity(1)); props.put(PROPERTY_BACKEND_ID, Collections.singletonList(backendID)); props.putAll(super.getTaskPropertyValues()); return Collections.unmodifiableMap(props); } }