/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
|
* or http://forgerock.org/license/CDDLv1.0.html.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at legal-notices/CDDLv1_0.txt.
|
* If applicable, add the following below this CDDL HEADER, with the
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
* information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2008-2009 Sun Microsystems, Inc.
|
* Portions Copyright 2014-2015 ForgeRock AS
|
*/
|
package org.opends.guitools.controlpanel.task;
|
|
import java.util.ArrayList;
|
import java.util.Collection;
|
import java.util.HashSet;
|
import java.util.Set;
|
|
import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
|
import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
|
import org.opends.guitools.controlpanel.ui.ProgressDialog;
|
import org.forgerock.i18n.LocalizableMessage;
|
|
/**
|
* An abstract class used to re-factor some code between the start, stop and
|
* restart tasks.
|
*/
|
public abstract class StartStopTask extends Task
|
{
|
Set<String> backendSet;
|
|
/**
|
* Constructor of the task.
|
* @param info the control panel information.
|
* @param progressDialog the progress dialog where the task progress will be
|
* displayed.
|
*/
|
protected StartStopTask(ControlPanelInfo info, ProgressDialog progressDialog)
|
{
|
super(info, progressDialog);
|
backendSet = new HashSet<String>();
|
for (BackendDescriptor backend :
|
info.getServerDescriptor().getBackends())
|
{
|
backendSet.add(backend.getBackendID());
|
}
|
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
public Set<String> getBackends()
|
{
|
return backendSet;
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
public boolean canLaunch(Task taskToBeLaunched,
|
Collection<LocalizableMessage> incompatibilityReasons)
|
{
|
boolean canLaunch = true;
|
if (state == State.RUNNING && runningOnSameServer(taskToBeLaunched))
|
{
|
incompatibilityReasons.add(getIncompatibilityMessage(this,
|
taskToBeLaunched));
|
canLaunch = false;
|
}
|
return canLaunch;
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
public void runTask()
|
{
|
state = State.RUNNING;
|
lastException = null;
|
// To display new status
|
try
|
{
|
getInfo().stopPooling();
|
getInfo().regenerateDescriptor();
|
|
ArrayList<String> arguments = getCommandLineArguments();
|
|
String[] args = new String[arguments.size()];
|
|
arguments.toArray(args);
|
returnCode = executeCommandLine(getCommandLinePath(), args);
|
|
postCommandLine();
|
}
|
catch (Throwable t)
|
{
|
lastException = t;
|
state = State.FINISHED_WITH_ERROR;
|
}
|
getInfo().startPooling();
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
protected ArrayList<String> getCommandLineArguments()
|
{
|
return new ArrayList<String>();
|
}
|
|
/**
|
* Method called just after calling the command-line. To be overwritten
|
* by the inheriting classes.
|
*/
|
protected void postCommandLine()
|
{
|
if (returnCode != 0)
|
{
|
state = State.FINISHED_WITH_ERROR;
|
}
|
else
|
{
|
state = State.FINISHED_SUCCESSFULLY;
|
}
|
}
|
}
|
