@Override
public void run() {
// gather data from provider
final DataProvider dataProvider = getDataProvider();
checkNotNull(
dataProvider,
"Probable problem: your MASConfiguration/ObjectiveFunction/"
+ "PostProcessor is not fully serializable.");
final Supplier<Scenario> scenario = getDataProvider().getParameter(scenarioId);
final MASConfiguration configuration = getDataProvider().getParameter(configurationId);
final ObjectiveFunction objectiveFunction =
getDataProvider().getParameter(objectiveFunctionId);
final PostProcessor<?> postProcessor = getDataProvider().getParameter(postProcessorId);
final Scenario s = scenario.get();
final SimArgs simArgs =
SimArgs.create(s, configuration, seed, objectiveFunction, false, postProcessor, null);
final Object simResult = Experiment.perform(simArgs);
checkArgument(
simResult instanceof Serializable,
"Your PostProcessor must generate Serializable objects, found %s.",
simResult);
setResult(simResult);
}
static SimulationResult processResult(
SimulationTask simTask,
final Map<String, Scenario> scenariosMap,
final Map<Task<?>, JPPFJob> jobMap) {
checkNotNull(simTask);
if (simTask.getThrowable() != null) {
throw new IllegalArgumentException(simTask.getThrowable());
}
final Object result = simTask.getResult();
final Scenario scen = scenariosMap.get(simTask.getScenarioId());
final DataProvider dp = jobMap.get(simTask).getDataProvider();
final MASConfiguration conf = dp.getParameter(simTask.getConfigurationId());
final ObjectiveFunction obj = dp.getParameter(simTask.getObjectiveFunctionId());
final PostProcessor<?> pp = dp.getParameter(simTask.getPostProcessorId());
final SimArgs args = SimArgs.create(scen, conf, simTask.getSeed(), obj, false, pp, null);
return SimulationResult.create(args, result);
}
static void constructTasks(
Set<SimArgs> inputs,
List<SimulationTask> tasks,
IdMap<MASConfiguration> configMap,
IdMap<ScenarioProvider> scenarioMap,
IdMap<ObjectiveFunction> objFuncMap,
IdMap<PostProcessor<?>> ppMap,
Map<String, Scenario> scenariosMap) {
for (final SimArgs args : inputs) {
final String configId = configMap.storeAndGenerateId(args.getMasConfig());
final String scenId =
scenarioMap.storeAndGenerateId(
new ScenarioProvider(
ScenarioIO.write(args.getScenario()), args.getScenario().getClass()));
scenariosMap.put(scenId, args.getScenario());
final String objFuncId = objFuncMap.storeAndGenerateId(args.getObjectiveFunction());
final String postProcId = ppMap.storeAndGenerateId(args.getPostProcessor());
tasks.add(new SimulationTask(args.getRandomSeed(), scenId, configId, objFuncId, postProcId));
}
}