| 1 | package de.uka.ipd.sdq.scheduler.resources.passive; |
| 2 | |
| 3 | import java.util.ArrayDeque; |
| 4 | import java.util.Deque; |
| 5 | |
| 6 | import de.uka.ipd.sdq.scheduler.IPassiveResource; |
| 7 | import de.uka.ipd.sdq.scheduler.IRunningProcess; |
| 8 | import de.uka.ipd.sdq.scheduler.SchedulerModel; |
| 9 | import de.uka.ipd.sdq.scheduler.priority.IPriorityBoost; |
| 10 | import de.uka.ipd.sdq.scheduler.processes.impl.ProcessWithPriority; |
| 11 | import de.uka.ipd.sdq.scheduler.resources.AbstractSimResource; |
| 12 | import de.uka.ipd.sdq.scheduler.resources.IResourceInstance; |
| 13 | import de.uka.ipd.sdq.scheduler.resources.active.SimActiveResource; |
| 14 | |
| 15 | public abstract class SimAbstractPassiveResource extends AbstractSimResource |
| 16 | implements IPassiveResource { |
| 17 | |
| 18 | private IPriorityBoost priority_boost; |
| 19 | protected Deque<WaitingProcess> waiting_queue; |
| 20 | protected SimActiveResource main_resource; |
| 21 | |
| 22 | public SimAbstractPassiveResource(SchedulerModel model, int capacity, String name, String id, |
| 23 | IPriorityBoost priority_boost, SimActiveResource managing_resource) { |
| 24 | super(model, capacity, name, id); |
| 25 | this.priority_boost = priority_boost; |
| 26 | this.main_resource = managing_resource; |
| 27 | this.waiting_queue = new ArrayDeque<WaitingProcess>(); |
| 28 | } |
| 29 | |
| 30 | protected void fromWaitingToReady(WaitingProcess waiting_process, |
| 31 | IResourceInstance current) { |
| 32 | if (main_resource != null){ |
| 33 | main_resource.getScheduler().fromWaitingToReady(waiting_process, |
| 34 | waiting_queue, current); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | protected void fromRunningToWaiting(WaitingProcess waiting_process, |
| 39 | boolean inFront) { |
| 40 | if (main_resource != null) { |
| 41 | main_resource.getScheduler().fromRunningToWaiting(waiting_process, |
| 42 | waiting_queue, inFront); |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | protected void boostPriority(IRunningProcess process) { |
| 47 | if (priority_boost != null) { |
| 48 | assert process instanceof ProcessWithPriority : "If priority boosts are used only ProcessWithPriorities can be used!"; |
| 49 | priority_boost.boost((ProcessWithPriority) process); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | protected void punish(IRunningProcess process) { |
| 54 | if (priority_boost != null) { |
| 55 | assert process instanceof ProcessWithPriority : "If priority boosts are used only ProcessWithPriorities can be used!"; |
| 56 | priority_boost.punish((ProcessWithPriority) process); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public String toString() { |
| 62 | return super.getName()+"_"+super.getId(); |
| 63 | } |
| 64 | } |