| 1 | package de.uka.ipd.sdq.sensorframework.util; |
| 2 | |
| 3 | import java.util.Collection; |
| 4 | import java.util.Date; |
| 5 | import java.util.Hashtable; |
| 6 | import java.util.List; |
| 7 | |
| 8 | import de.uka.ipd.sdq.sensorframework.entities.Experiment; |
| 9 | import de.uka.ipd.sdq.sensorframework.entities.ExperimentRun; |
| 10 | import de.uka.ipd.sdq.sensorframework.entities.Sensor; |
| 11 | import de.uka.ipd.sdq.sensorframework.entities.TimeSpanSensor; |
| 12 | import de.uka.ipd.sdq.sensorframework.entities.dao.IDAOFactory; |
| 13 | import de.uka.ipd.sdq.sensorframework.entities.dao.IExperimentDAO; |
| 14 | |
| 15 | /** |
| 16 | * TODO this class has no documentation at all! |
| 17 | * It is not used by any other class, so there is no need for it, unless it is a "hidden" test class. |
| 18 | * |
| 19 | * @author Jens Happe |
| 20 | * @author Steffen Becker |
| 21 | * |
| 22 | * |
| 23 | */ |
| 24 | public class ExperimentManager { |
| 25 | |
| 26 | public final static double SCALING_FACTOR = 1000000; |
| 27 | |
| 28 | private Hashtable<String, TimeSpanSensor> timeSpanSensorHash = new Hashtable<String, TimeSpanSensor>(); |
| 29 | |
| 30 | private Experiment experiment; |
| 31 | |
| 32 | private ExperimentRun run; |
| 33 | |
| 34 | private IDAOFactory factory; |
| 35 | |
| 36 | public ExperimentManager(String experimentName, IDAOFactory factory){ |
| 37 | this.factory = factory; |
| 38 | this.experiment = getExperiment(experimentName); |
| 39 | run = experiment.addExperimentRun("Run "+new Date().toString()); |
| 40 | } |
| 41 | |
| 42 | private Experiment getExperiment(String experimentName) { |
| 43 | IExperimentDAO expDAO = factory.createExperimentDAO(); |
| 44 | Collection<Experiment> experimentColl = expDAO.findByExperimentName(experimentName); |
| 45 | if (experimentColl.size() > 0){ |
| 46 | return experimentColl.iterator().next(); |
| 47 | } else { |
| 48 | return expDAO.addExperiment(experimentName); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | public void storeTimeSpan(String sensorName, long startTime, long stopTime){ |
| 53 | double time = (stopTime - startTime) / SCALING_FACTOR; |
| 54 | if (sensorName.equals("ServiceTime") && time < 0.5){ |
| 55 | System.out.println("Time: "+time); |
| 56 | System.out.println("startTime: "+startTime); |
| 57 | System.out.println("stopTime: "+stopTime); |
| 58 | } |
| 59 | TimeSpanSensor sensor = getTimeSpanSensor(sensorName); |
| 60 | run.addTimeSpanMeasurement(sensor, startTime, time); |
| 61 | } |
| 62 | |
| 63 | public void storeTimeSpans(String sensorName, double[] durationArray, double[] timeArray, int upperBound) { |
| 64 | TimeSpanSensor sensor = getTimeSpanSensor(sensorName); |
| 65 | for (int i=0; i<upperBound; i++){ |
| 66 | run.addTimeSpanMeasurement(sensor, timeArray[i], durationArray[i]); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | public void storeTimeSpans(String sensorName, List<Double> elements) { |
| 71 | TimeSpanSensor sensor = getTimeSpanSensor(sensorName); |
| 72 | int i=0; |
| 73 | for (Double d: elements){ |
| 74 | run.addTimeSpanMeasurement(sensor, i, d); |
| 75 | i++; |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | public void close(){ |
| 80 | factory.finalizeAndClose(); |
| 81 | } |
| 82 | |
| 83 | |
| 84 | private TimeSpanSensor getTimeSpanSensor(String name) { |
| 85 | TimeSpanSensor result = timeSpanSensorHash.get(name); |
| 86 | if (result == null){ |
| 87 | for (Sensor sensor : experiment.getSensors()) { |
| 88 | if ( sensor.getSensorName().equals(name) ) { |
| 89 | result = (TimeSpanSensor) sensor; |
| 90 | break; |
| 91 | } |
| 92 | } |
| 93 | if (result == null){ |
| 94 | result = experiment.addTimeSpanSensor(name); |
| 95 | } |
| 96 | timeSpanSensorHash.put(name, result); |
| 97 | } |
| 98 | return result; |
| 99 | } |
| 100 | |
| 101 | public void finalizeAndClose() { |
| 102 | factory.finalizeAndClose(); |
| 103 | } |
| 104 | |
| 105 | } |