| 1 | package de.uka.ipd.sdq.probespec.framework.probes.example; |
| 2 | |
| 3 | import javax.measure.Measure; |
| 4 | import javax.measure.quantity.Dimensionless; |
| 5 | |
| 6 | import de.uka.ipd.sdq.probespec.framework.ProbeSample; |
| 7 | import de.uka.ipd.sdq.probespec.framework.ProbeType; |
| 8 | import de.uka.ipd.sdq.probespec.framework.probes.IProbeStrategy; |
| 9 | |
| 10 | public class ExampleTakePassiveResourceState implements IProbeStrategy { |
| 11 | |
| 12 | /** |
| 13 | * @param o |
| 14 | * expects a {@link ASimpleActiveResource} |
| 15 | */ |
| 16 | @Override |
| 17 | public ProbeSample<Integer, Dimensionless> takeSample(String probeId, |
| 18 | Object... o) { |
| 19 | ASimplePassiveResource res = null; |
| 20 | if (o[0] instanceof ASimplePassiveResource) { |
| 21 | res = (ASimplePassiveResource) o[0]; |
| 22 | } else { |
| 23 | throw new IllegalArgumentException("Expected an argument of type " |
| 24 | + ASimplePassiveResource.class.getSimpleName() + "."); |
| 25 | } |
| 26 | |
| 27 | Measure<Integer, Dimensionless> free = Measure.valueOf(res.getFree(), |
| 28 | Dimensionless.UNIT); |
| 29 | ProbeSample<Integer, Dimensionless> sample = new ProbeSample<Integer, Dimensionless>( |
| 30 | free, probeId, ProbeType.RESOURCE_STATE); |
| 31 | |
| 32 | return sample; |
| 33 | } |
| 34 | |
| 35 | } |