/*
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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 2009 Sun Microsystems, Inc.
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* Portions Copyright 2014-2015 ForgeRock AS
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*/
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package org.opends.guitools.controlpanel.task;
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import static org.opends.messages.AdminToolMessages.*;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.TreeSet;
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import javax.swing.SwingUtilities;
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import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
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import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
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import org.opends.guitools.controlpanel.ui.ProgressDialog;
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import org.forgerock.i18n.LocalizableMessage;
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import org.opends.server.tools.ManageTasks;
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import org.opends.server.tools.tasks.TaskEntry;
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/**
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* Task used to cancel tasks in server.
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*
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*/
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public class CancelTaskTask extends Task
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{
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private Set<String> backendSet;
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private List<TaskEntry> tasks;
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/**
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* Constructor of the task.
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* @param info the control panel information.
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* @param dlg the progress dialog where the task progress will be displayed.
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* @param tasks the tasks to be canceled.
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*/
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public CancelTaskTask(ControlPanelInfo info, ProgressDialog dlg,
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List<TaskEntry> tasks)
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{
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super(info, dlg);
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backendSet = new HashSet<>();
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for (BackendDescriptor backend : info.getServerDescriptor().getBackends())
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{
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backendSet.add(backend.getBackendID());
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}
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this.tasks = new ArrayList<>(tasks);
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}
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/** {@inheritDoc} */
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public Type getType()
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{
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// TODO: change this
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return Type.MODIFY_ENTRY;
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}
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/** {@inheritDoc} */
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public Set<String> getBackends()
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{
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return backendSet;
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}
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/** {@inheritDoc} */
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public LocalizableMessage getTaskDescription()
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{
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return INFO_CTRL_PANEL_CANCEL_TASK_DESCRIPTION.get();
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}
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/** {@inheritDoc} */
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public boolean regenerateDescriptor()
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{
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return true;
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}
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/** {@inheritDoc} */
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protected String getCommandLinePath()
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{
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return null;
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}
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/** {@inheritDoc} */
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protected ArrayList<String> getCommandLineArguments()
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{
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return new ArrayList<>();
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}
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/**
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* Returns the command-line arguments to be used to cancel the task.
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* @param task the task to be canceled.
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* @return the command-line arguments to be used to cancel the task.
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*/
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private ArrayList<String> getCommandLineArguments(TaskEntry task)
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{
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ArrayList<String> args = new ArrayList<>();
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args.add("--cancel");
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args.add(task.getId());
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args.addAll(getConnectionCommandLineArguments());
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args.add(getNoPropertiesFileArgument());
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return args;
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}
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/** {@inheritDoc} */
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<LocalizableMessage> incompatibilityReasons)
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{
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if (!isServerRunning() && state == State.RUNNING)
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{
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// All the operations are incompatible if they apply to this
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// backend for safety. This is a short operation so the limitation
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// has not a lot of impact.
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Set<String> backends = new TreeSet<>(taskToBeLaunched.getBackends());
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backends.retainAll(getBackends());
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if (!backends.isEmpty())
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this, taskToBeLaunched));
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return false;
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}
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}
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return true;
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}
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/** {@inheritDoc} */
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public void runTask()
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{
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state = State.RUNNING;
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lastException = null;
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try
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{
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final int totalNumber = tasks.size();
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int numberCanceled = 0;
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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getProgressDialog().getProgressBar().setIndeterminate(true);
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}
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});
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for (final TaskEntry task : tasks)
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{
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final ArrayList<String> arguments = getCommandLineArguments(task);
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final boolean isFirst = numberCanceled == 0;
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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if (isFirst)
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{
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getProgressDialog().appendProgressHtml("<br><br>");
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}
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ArrayList<String> args = new ArrayList<>(getObfuscatedCommandLineArguments(arguments));
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printEquivalentCommandLine(getCommandLinePath("manage-tasks"),
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args, INFO_CTRL_PANEL_EQUIVALENT_CMD_TO_CANCEL_TASK.get(
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task.getId()));
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}
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});
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String[] args = new String[arguments.size()];
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arguments.toArray(args);
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returnCode = ManageTasks.mainTaskInfo(args, System.in,
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outPrintStream, errorPrintStream, false);
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if (returnCode != 0)
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{
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break;
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}
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else
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{
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numberCanceled ++;
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final int fNumberCanceled = numberCanceled;
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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if (fNumberCanceled == 1)
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{
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getProgressDialog().getProgressBar().setIndeterminate(false);
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}
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getProgressDialog().getProgressBar().setValue(
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(fNumberCanceled * 100) / totalNumber);
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}
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});
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}
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}
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if (returnCode != 0)
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{
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state = State.FINISHED_WITH_ERROR;
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}
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else
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{
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state = State.FINISHED_SUCCESSFULLY;
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}
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}
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catch (Throwable t)
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{
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lastException = t;
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state = State.FINISHED_WITH_ERROR;
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}
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}
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}
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