/*
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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 2008-2009 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.guitools.controlpanel.task;
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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 org.forgerock.i18n.LocalizableMessage;
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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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/** An abstract class used to re-factor some code between the start, stop and restart tasks. */
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abstract class StartStopTask extends Task
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{
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private final Set<String> backendSet;
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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 progressDialog the progress dialog where the task progress will be
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* displayed.
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*/
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protected StartStopTask(ControlPanelInfo info, ProgressDialog progressDialog)
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{
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super(info, progressDialog);
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backendSet = new HashSet<>();
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for (BackendDescriptor backend :
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info.getServerDescriptor().getBackends())
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{
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backendSet.add(backend.getBackendID());
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}
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}
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@Override
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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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@Override
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<LocalizableMessage> incompatibilityReasons)
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{
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boolean canLaunch = true;
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if (state == State.RUNNING && runningOnSameServer(taskToBeLaunched))
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this,
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taskToBeLaunched));
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canLaunch = false;
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}
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return canLaunch;
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}
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@Override
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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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// To display new status
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try
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{
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getInfo().stopPooling();
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getInfo().regenerateDescriptor();
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List<String> arguments = getCommandLineArguments();
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String[] args = arguments.toArray(new String[arguments.size()]);
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returnCode = executeCommandLine(getCommandLinePath(), args);
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postCommandLine();
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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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getInfo().startPooling();
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}
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@Override
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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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* Method called just after calling the command-line. To be overwritten
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* by the inheriting classes.
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*/
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protected void postCommandLine()
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{
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state = returnCode != 0 ? State.FINISHED_WITH_ERROR : State.FINISHED_SUCCESSFULLY;
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}
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}
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