/*
* Copyright (C) 2011 Universidade Federal de Campina Grande
*
* This file is part of OurGrid.
*
* OurGrid is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.ourgrid.worker.business.requester;
import java.util.ArrayList;
import java.util.List;
import org.ourgrid.common.internal.IResponseTO;
import org.ourgrid.common.internal.RequesterIF;
import org.ourgrid.common.internal.response.LoggerResponseTO;
import org.ourgrid.worker.business.controller.WorkerController;
import org.ourgrid.worker.business.messages.ControlMessages;
import org.ourgrid.worker.request.StopWorkerRequestTO;
public class StopWorkerRequester implements RequesterIF<StopWorkerRequestTO> {
public List<IResponseTO> execute(StopWorkerRequestTO request) {
List<IResponseTO> responses = new ArrayList<IResponseTO>();
if (request.isStopSenderPublicKeyValid() && request.canComponentBeUsed()) {
WorkerController.getInstance().interruptWorkingAndCancelPreparingAllocation(responses, true);
LoggerResponseTO loggerResponseTO = new LoggerResponseTO();
loggerResponseTO.setMessage(ControlMessages.getSuccessfullyShutdownWorkerMessage());
loggerResponseTO.setType(LoggerResponseTO.INFO);
responses.add(loggerResponseTO);
}
if(!request.isStopSenderPublicKeyValid()) {
responses.add(new LoggerResponseTO(
ControlMessages.getUnknownEntityTryingToStopWorkerMessage(
request.getStopSenderPublicKey()),LoggerResponseTO.WARN));
}
return responses;
}
}