| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.simulation.abstractsimengine.desmoj; |
| 5 | |
| 6 | import sun.reflect.generics.reflectiveObjects.NotImplementedException; |
| 7 | import de.uka.ipd.sdq.simulation.abstractsimengine.AbstractSimProcessDelegator; |
| 8 | import de.uka.ipd.sdq.simulation.abstractsimengine.processes.ProcessState; |
| 9 | import de.uka.ipd.sdq.simulation.abstractsimengine.processes.SimProcessThreadingStrategy; |
| 10 | import de.uka.ipd.sdq.simulation.abstractsimengine.processes.SimulatedProcess; |
| 11 | import desmoj.core.simulator.ExternalEvent; |
| 12 | import desmoj.core.simulator.TimeSpan; |
| 13 | |
| 14 | /** |
| 15 | * @author Steffen Becker |
| 16 | * @author Philipp Merkle |
| 17 | */ |
| 18 | public class DesmoJSimProcess extends SimulatedProcess { |
| 19 | |
| 20 | private AbstractSimProcessDelegator myAbstractProcess; |
| 21 | |
| 22 | private DesmoJModel model; |
| 23 | |
| 24 | /** |
| 25 | * Reference to the underlying experiment |
| 26 | */ |
| 27 | private final DesmoJExperiment experiment; |
| 28 | |
| 29 | public DesmoJSimProcess(AbstractSimProcessDelegator process, DesmoJModel model, String name) { |
| 30 | super(new SimProcessThreadingStrategy()); |
| 31 | this.myAbstractProcess = process; |
| 32 | this.model = model; |
| 33 | this.experiment = (DesmoJExperiment) myAbstractProcess.getModel().getSimulationControl(); |
| 34 | |
| 35 | startProcess(processStrategy); |
| 36 | } |
| 37 | |
| 38 | public void scheduleAt(double delay) { |
| 39 | if (!isTerminated()) { |
| 40 | if (this.myProcessState != ProcessState.SUSPENDED) { |
| 41 | throw new IllegalStateException("Tried to schedule thread which was not suspended [" |
| 42 | + this.myAbstractProcess.getId() + "]"); |
| 43 | } |
| 44 | |
| 45 | // Resume process immediately to force process cleanup |
| 46 | if (!simIsRunning()) { |
| 47 | resume(); |
| 48 | } |
| 49 | |
| 50 | // TODO set event name |
| 51 | new ExternalEvent(this.model, "TODO event name", false) { |
| 52 | @Override |
| 53 | public void eventRoutine() { |
| 54 | if (!isTerminated()) { |
| 55 | resume(); |
| 56 | } |
| 57 | } |
| 58 | }.schedule(new TimeSpan(delay)); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | private boolean simIsRunning() { |
| 63 | // do not use isRunning method here, since !isRunning != isStopped |
| 64 | return !experiment.getExperiment().isStopped(); |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | protected AbstractSimProcessDelegator getAbstractProcess() { |
| 69 | return this.myAbstractProcess; |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public boolean isScheduled() { |
| 74 | throw new NotImplementedException(); |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public void reschedule(double delay) { |
| 79 | throw new NotImplementedException(); |
| 80 | } |
| 81 | |
| 82 | } |