| 1 | package de.uka.ipd.sdq.scheduler.sensors.impl; |
| 2 | |
| 3 | import de.uka.ipd.sdq.scheduler.SchedulerModel; |
| 4 | import de.uka.ipd.sdq.scheduler.processes.IActiveProcess; |
| 5 | import de.uka.ipd.sdq.scheduler.processes.PROCESS_STATE; |
| 6 | import de.uka.ipd.sdq.scheduler.sensors.IProcessStateSensor; |
| 7 | |
| 8 | public class RunTimeSensor implements IProcessStateSensor { |
| 9 | |
| 10 | private SchedulerModel model; |
| 11 | private PROCESS_STATE last_state; |
| 12 | private double lastUpdateTime; |
| 13 | private double otherTime; |
| 14 | private double runTime; |
| 15 | private IActiveProcess process; |
| 16 | |
| 17 | public RunTimeSensor(SchedulerModel model, IActiveProcess process) { |
| 18 | this.model = model; |
| 19 | this.lastUpdateTime = 0; |
| 20 | this.process = process; |
| 21 | this.last_state = process.getState(); |
| 22 | reset(); |
| 23 | } |
| 24 | |
| 25 | public void reset() { |
| 26 | runTime = 0; |
| 27 | otherTime = 0; |
| 28 | this.lastUpdateTime = model.getSimulationControl().getCurrentSimulationTime(); |
| 29 | } |
| 30 | |
| 31 | public double getRunTime(){ |
| 32 | if (process.getState() == PROCESS_STATE.RUNNING){ |
| 33 | double currentTime = model.getSimulationControl().getCurrentSimulationTime(); |
| 34 | double passedTime = currentTime - lastUpdateTime; |
| 35 | runTime += passedTime; |
| 36 | lastUpdateTime = currentTime; |
| 37 | } |
| 38 | return runTime; |
| 39 | } |
| 40 | |
| 41 | public double getNotRunTime(){ |
| 42 | if (process.getState() != PROCESS_STATE.RUNNING){ |
| 43 | double currentTime = model.getSimulationControl().getCurrentSimulationTime(); |
| 44 | double passedTime = currentTime - lastUpdateTime; |
| 45 | otherTime += passedTime; |
| 46 | lastUpdateTime = currentTime; |
| 47 | } |
| 48 | return otherTime; |
| 49 | } |
| 50 | |
| 51 | public void update(PROCESS_STATE new_state) { |
| 52 | double currentTime = model.getSimulationControl().getCurrentSimulationTime(); |
| 53 | double passedTime = currentTime - lastUpdateTime; |
| 54 | |
| 55 | // Process was running, but is finished now |
| 56 | if (last_state == PROCESS_STATE.RUNNING |
| 57 | && new_state != PROCESS_STATE.RUNNING) { |
| 58 | runTime += passedTime; |
| 59 | lastUpdateTime = currentTime; |
| 60 | } |
| 61 | |
| 62 | // Process was not running, but starts now |
| 63 | if (last_state != PROCESS_STATE.RUNNING |
| 64 | && new_state == PROCESS_STATE.RUNNING) { |
| 65 | otherTime += passedTime; |
| 66 | lastUpdateTime = currentTime; |
| 67 | } |
| 68 | last_state = new_state; |
| 69 | } |
| 70 | } |