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/*
* Copyright 2016-2021 Ping Identity Corporation
* All Rights Reserved.
*/
/*
* Copyright 2016-2021 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) 2016-2021 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.ArrayList;
import java.util.Arrays;
import java.util.Collection;
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 static com.unboundid.ldap.sdk.unboundidds.tasks.TaskMessages.*;
/**
* This class defines a Directory Server task that can be used to trigger the
* rotation of one or more log files.
*
*
* 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 path to the log file to be rotated. It may be either an absolute
* path or a path that is relative to the server root. Multiple log files
* may be targeted by specifying multiple paths, and if no paths are given
* then the server will rotate all log files.
*
*/
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class RotateLogTask
extends Task
{
/**
* The fully-qualified name of the Java class that is used for the rotate log
* task.
*/
@NotNull static final String ROTATE_LOG_TASK_CLASS =
"com.unboundid.directory.server.tasks.RotateLogTask";
/**
* The name of the attribute used to specify the path to a log file to rotate.
*/
@NotNull private static final String ATTR_PATH = "ds-task-rotate-log-path";
/**
* The name of the object class used in rotate log task entries.
*/
@NotNull private static final String OC_ROTATE_LOG_TASK =
"ds-task-rotate-log";
/**
* The task property that will be used for the log file path.
*/
@NotNull private static final TaskProperty PROPERTY_PATH = new TaskProperty(
ATTR_PATH, INFO_ROTATE_LOG_DISPLAY_NAME_PATH.get(),
INFO_ROTATE_LOG_DESCRIPTION_PATH.get(), String.class, false, true,
false);
/**
* The serial version UID for this serializable class.
*/
private static final long serialVersionUID = -7737121245254808139L;
// The paths of the log files to rotate.
@NotNull private final List paths;
/**
* Creates a new uninitialized rotate log task instance that 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 RotateLogTask()
{
paths = null;
}
/**
* Creates a new rotate log task with the provided information.
*
* @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 paths The paths (on the server filesystem) of the log files to
* rotate. The paths may be either absolute or relative to
* the server root. This may be {@code null} or empty if the
* server should rotate all appropriate log files.
*/
public RotateLogTask(@Nullable final String taskID,
@Nullable final String... paths)
{
this(taskID, null, null, null, null, null, paths);
}
/**
* Creates a new rotate log task with the provided information.
*
* @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 paths The paths (on the server filesystem) of the log files to
* rotate. The paths may be either absolute or relative to
* the server root. This may be {@code null} or empty if the
* server should rotate all appropriate log files.
*/
public RotateLogTask(@Nullable final String taskID,
@Nullable final Collection paths)
{
this(taskID, null, null, null, null, null, paths);
}
/**
* Creates a new rotate log task with the provided information.
*
* @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 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.
* @param paths The paths (on the server filesystem) of the
* log files to rotate. The paths may be
* either absolute or relative to the server
* root. This may be {@code null} or empty if
* the server should rotate all appropriate
* log files.
*/
public RotateLogTask(@Nullable final String taskID,
@Nullable final Date scheduledStartTime,
@Nullable final List dependencyIDs,
@Nullable final FailedDependencyAction failedDependencyAction,
@Nullable final List notifyOnCompletion,
@Nullable final List notifyOnError,
@Nullable final String... paths)
{
this(taskID, scheduledStartTime, dependencyIDs, failedDependencyAction,
notifyOnCompletion, notifyOnError, StaticUtils.toList(paths));
}
/**
* Creates a new rotate log task with the provided information.
*
* @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 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.
* @param paths The paths (on the server filesystem) of the
* log files to rotate. The paths may be
* either absolute or relative to the server
* root. This may be {@code null} or empty if
* the server should rotate all appropriate
* log files.
*/
public RotateLogTask(@Nullable final String taskID,
@Nullable final Date scheduledStartTime,
@Nullable final List dependencyIDs,
@Nullable final FailedDependencyAction failedDependencyAction,
@Nullable final List notifyOnCompletion,
@Nullable final List notifyOnError,
@Nullable final Collection paths)
{
this(taskID, scheduledStartTime, dependencyIDs, failedDependencyAction,
null, notifyOnCompletion, null, notifyOnError, null, null, null,
paths);
}
/**
* Creates a new rotate log task with the provided information.
*
* @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 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.
* @param paths The paths (on the server filesystem) of the
* log files to rotate. The paths may be
* either absolute or relative to the server
* root. This may be {@code null} or empty if
* the server should rotate all appropriate
* log files.
*/
public RotateLogTask(@Nullable final String taskID,
@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,
@Nullable final Collection paths)
{
super(taskID, ROTATE_LOG_TASK_CLASS, scheduledStartTime, dependencyIDs,
failedDependencyAction, notifyOnStart, notifyOnCompletion,
notifyOnSuccess, notifyOnError, alertOnStart, alertOnSuccess,
alertOnError);
if (paths == null)
{
this.paths = Collections.emptyList();
}
else
{
this.paths = Collections.unmodifiableList(new ArrayList<>(paths));
}
}
/**
* Creates a new rotate log task from the provided entry.
*
* @param entry The entry to use to create this rotate log task.
*
* @throws TaskException If the provided entry cannot be parsed as a rotate
* log task entry.
*/
public RotateLogTask(@NotNull final Entry entry)
throws TaskException
{
super(entry);
// Get the log file paths, if present.
final String[] pathValues = entry.getAttributeValues(ATTR_PATH);
if (pathValues == null)
{
paths = Collections.emptyList();
}
else
{
paths = Collections.unmodifiableList(new ArrayList<>(
Arrays.asList(pathValues)));
}
}
/**
* Creates a new rotate log 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 rotate log task.
*/
public RotateLogTask(@NotNull final Map> properties)
throws TaskException
{
super(ROTATE_LOG_TASK_CLASS, properties);
String[] pathArray = StaticUtils.NO_STRINGS;
for (final Map.Entry> entry :
properties.entrySet())
{
final TaskProperty p = entry.getKey();
final String attrName = p.getAttributeName();
final List
