/*
* SonarQube
* Copyright (C) 2009-2017 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.ce;
import java.util.Set;
import java.util.concurrent.locks.Lock;
/**
* CeDistributedInformation is the interface to be implemented in order
* to implement information shared by all CE nodes
*/
public interface CeDistributedInformation {
Set<String> getWorkerUUIDs();
/**
* This method must be called once the workers of the current Compute Engine node
* are up so that they are shared with other Compute Engine nodes
*/
void broadcastWorkerUUIDs();
/**
* Acquire a lock among all the Compute Engines
*/
Lock acquireCleanJobLock();
}