| /** |
| ******************************************************************************** |
| * Copyright (c) 2019 Dortmund University of Applied Sciences and Arts and others. |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Dortmund University of Applied Sciences and Arts - initial API and implementation |
| ******************************************************************************** |
| */ |
| |
| package org.eclipse.app4mc.multicore.execution.logic.systemproxy.scheduler.algo; |
| |
| import org.eclipse.app4mc.multicore.execution.logic.systemproxy.scheduler.ISchedulerAlgorithm; |
| import org.eclipse.app4mc.multicore.execution.logic.systemproxy.scheduler.core.SchedulerTask; |
| |
| public class PreemptiveEDFAlgo implements ISchedulerAlgorithm { |
| |
| @Override |
| public int compare(final SchedulerTask o1, final SchedulerTask o2) { |
| // int tmp =Long.compare(o1.getDeadline(), o2.getDeadline()); |
| // if(tmp==0){ |
| // //same deadline => lowest id wins |
| // tmp = Integer.compare(o1.getId(), o2.getId()); |
| // } |
| // return tmp; |
| |
| return Long.compare(o1.getDeadline(), o2.getDeadline()); |
| } |
| |
| @Override |
| public boolean isPreemptiveScheduling() { |
| return true; |
| } |
| |
| } |
