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/*
* Copyright 2008-2019 Ping Identity Corporation
* All Rights Reserved.
*/
/*
* Copyright (C) 2015-2019 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.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.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 invoke
* third-party code created using the UnboundID Server SDK.
*
*
* 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 fully-qualified name of the Java class providing the logic for the
* third-party task. This must be provided.
*
A list of the arguments to use for the task.
*
*/
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class ThirdPartyTask
extends Task
{
/**
* The fully-qualified name of the Java class that is used for the core
* third-party task.
*/
static final String THIRD_PARTY_TASK_CLASS =
"com.unboundid.directory.sdk.extensions.ThirdPartyTask";
/**
* The name of the attribute used to specify the fully-qualified name of the
* Java class providing the task logic.
*/
private static final String ATTR_THIRD_PARTY_TASK_CLASS =
"ds-third-party-task-java-class";
/**
* The name of the attribute used to provide arguments for the task.
*/
private static final String ATTR_THIRD_PARTY_TASK_ARGUMENT =
"ds-third-party-task-argument";
/**
* The name of the object class used in third-party task entries.
*/
private static final String OC_THIRD_PARTY_TASK =
"ds-third-party-task";
/**
* The task property that will be used for the task class.
*/
static final TaskProperty PROPERTY_TASK_CLASS =
new TaskProperty(ATTR_THIRD_PARTY_TASK_CLASS,
INFO_DISPLAY_NAME_THIRD_PARTY_TASK_CLASS.get(),
INFO_DESCRIPTION_THIRD_PARTY_TASK_CLASS.get(), String.class, true,
false, false);
/**
* The task property that will be used for the task arguments.
*/
static final TaskProperty PROPERTY_TASK_ARG =
new TaskProperty(ATTR_THIRD_PARTY_TASK_ARGUMENT,
INFO_DISPLAY_NAME_THIRD_PARTY_TASK_ARG.get(),
INFO_DESCRIPTION_THIRD_PARTY_TASK_ARG.get(), String.class, false,
true, false);
/**
* The serial version UID for this serializable class.
*/
private static final long serialVersionUID = 8448474409066265724L;
// A list of the arguments for the task.
private final List taskArguments;
// The name of the java class providing the logic for the third-party task.
private final String taskClassName;
/**
* Creates a new uninitialized third-party 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 ThirdPartyTask()
{
taskArguments = null;
taskClassName = null;
}
/**
* Creates a new third-party 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 taskClassName The fully-qualified name of the Java class providing
* the logic for the task. It must not be
* {@code null}.
* @param taskArguments A list of the arguments for the task, in the form
* name=value. It may be {@code null} or empty if
* there should not be any arguments.
*/
public ThirdPartyTask(final String taskID, final String taskClassName,
final List taskArguments)
{
this(taskID, taskClassName, taskArguments, null, null, null, null, null);
}
/**
* Creates a new third-party 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 taskClassName The fully-qualified name of the Java class
* providing the logic for the task. It must
* not be {@code null}.
* @param taskArguments A list of the arguments for the task, in
* the form name=value. It may be
* {@code null} or empty if there should not
* be any arguments.
* @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 ThirdPartyTask(final String taskID, final String taskClassName,
final List taskArguments,
final Date scheduledStartTime,
final List dependencyIDs,
final FailedDependencyAction failedDependencyAction,
final List notifyOnCompletion,
final List notifyOnError)
{
this(taskID, taskClassName, taskArguments, scheduledStartTime,
dependencyIDs, failedDependencyAction, null, notifyOnCompletion,
null, notifyOnError, null, null, null);
}
/**
* Creates a new third-party 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 taskClassName The fully-qualified name of the Java class
* providing the logic for the task. It must
* not be {@code null}.
* @param taskArguments A list of the arguments for the task, in
* the form name=value. It may be
* {@code null} or empty if there should not
* be any arguments.
* @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 ThirdPartyTask(final String taskID, final String taskClassName,
final List taskArguments,
final Date scheduledStartTime,
final List dependencyIDs,
final FailedDependencyAction failedDependencyAction,
final List notifyOnStart,
final List notifyOnCompletion,
final List notifyOnSuccess,
final List notifyOnError,
final Boolean alertOnStart,
final Boolean alertOnSuccess,
final Boolean alertOnError)
{
super(taskID, THIRD_PARTY_TASK_CLASS, scheduledStartTime,
dependencyIDs, failedDependencyAction, notifyOnStart,
notifyOnCompletion, notifyOnSuccess, notifyOnError, alertOnStart,
alertOnSuccess, alertOnError);
Validator.ensureNotNull(taskClassName);
this.taskClassName = taskClassName;
if (taskArguments == null)
{
this.taskArguments = Collections.emptyList();
}
else
{
this.taskArguments = Collections.unmodifiableList(taskArguments);
}
}
/**
* Creates a new third-party task from the provided entry.
*
* @param entry The entry to use to create this third-party task.
*
* @throws TaskException If the provided entry cannot be parsed as a
* third-party task entry.
*/
public ThirdPartyTask(final Entry entry)
throws TaskException
{
super(entry);
// Get the task class name. It must be present.
taskClassName = entry.getAttributeValue(ATTR_THIRD_PARTY_TASK_CLASS);
if (taskClassName == null)
{
throw new TaskException(ERR_THIRD_PARTY_TASK_NO_CLASS.get(
getTaskEntryDN()));
}
// Get the task arguments. It may be absent.
final String[] args =
entry.getAttributeValues(ATTR_THIRD_PARTY_TASK_ARGUMENT);
if ((args == null) || (args.length == 0))
{
taskArguments = Collections.emptyList();
}
else
{
taskArguments = Collections.unmodifiableList(Arrays.asList(args));
}
}
/**
* Creates a new third-party 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 third-party task.
*/
public ThirdPartyTask(final Map> properties)
throws TaskException
{
super(THIRD_PARTY_TASK_CLASS, properties);
String className = null;
String[] args = null;
for (final Map.Entry> entry :
properties.entrySet())
{
final TaskProperty p = entry.getKey();
final String attrName = p.getAttributeName();
final List
