| 1 | package de.uka.ipd.sdq.simucomframework; |
| 2 | |
| 3 | import de.uka.ipd.sdq.probespec.framework.ISampleBlackboard; |
| 4 | import de.uka.ipd.sdq.probespec.framework.ProbeSetAndRequestContext; |
| 5 | import de.uka.ipd.sdq.probespec.framework.RequestContext; |
| 6 | import de.uka.ipd.sdq.probespec.framework.garbagecollection.RegionBasedGarbageCollector; |
| 7 | |
| 8 | /** |
| 9 | * A {@link RegionBasedGarbageCollector}, specialised to be used within SimuCom. |
| 10 | * It enables a {@link RequestContext} to be used as region identifier. More |
| 11 | * precisely, the specified {@link RequestContext} gets translated to the |
| 12 | * appropriate region identifier. |
| 13 | * |
| 14 | * @author Philipp Merkle |
| 15 | * |
| 16 | */ |
| 17 | public class SimuComGarbageCollector extends |
| 18 | RegionBasedGarbageCollector<RequestContext> { |
| 19 | |
| 20 | private ISampleBlackboard blackboard; |
| 21 | |
| 22 | public SimuComGarbageCollector(ISampleBlackboard blackboard) { |
| 23 | this.blackboard = blackboard; |
| 24 | } |
| 25 | |
| 26 | @Override |
| 27 | public void collectRegionSamples(RequestContext regionId) { |
| 28 | blackboard.deleteSamplesInRequestContext(regionId); |
| 29 | } |
| 30 | |
| 31 | @Override |
| 32 | public RequestContext obtainRegionId(ProbeSetAndRequestContext sampleId) { |
| 33 | return sampleId.getCtxID().rootContext(); |
| 34 | } |
| 35 | |
| 36 | } |