/*
* Standard set of MetaData. Updated by invoke,
* overridden by individual schedulers as needed.
*/
public MetaData createMetaData() {
MetaData md = new MetaData();
md.setConversionFactor((long) 3600000); // everything is in mills.
md.setStatusVector("2;3;4");
md.setKValue(1);
md.setMaxPriority(13);
md.setTravelVector("10;20;40;60;80");
md.setTravelImportance(40);
md.setTravelFunction(1);
return md;
}
/*
* Invoke prepares data calls run
* This should likely not get overridden.
*/
public void invoke(
Long periodStart, Long hours, String topLevelLocator, SchedulerController scheduler) {
schedulerRunComplete = false;
schedulerUtility = BigDecimal.ZERO;
schedulerRunTime = 0F;
schedulerTotalSchedules = 0L;
schedulerTotalLegalSchedules = 0L;
SchedulerInterface si = new SchedulerInterface();
SchedulingInputData sid = new SchedulingInputData();
SchedulingOutputData sod = new SchedulingOutputData();
// set up the metadata
MetaData md = createMetaData();
md.setPeriodStart(periodStart);
md.setPeriodEnd(periodStart + (hours * 3600000)); // hours x 3.6M (convert to mills)
md.setTopLevelLocatorId(topLevelLocator);
md.setConversionFactor(3600000L);
sid = si.buildSid(md);
if (!validateSid(sid)) {
// Validation Failed. Punt the invoke
// TODO: Exception?
return;
}
// We have a valid sid at this point. Run the scheduler
try {
sod = scheduler.schedule(sid);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Validate sod. Don't persist and error
if (sod == null) {
System.out.println("Scheduler Output is NULL!");
return;
} else {
if (!validateSod(sod)) {
// Validation Failed. Do not persist.
// TODO: Exception?
return;
}
}
// We have a valid sod at this point. Persist the results!
si.persistSod(sod, md.getPeriodStart());
schedulerUtility = sod.getUtility();
schedulerRunTime = sod.getRunTime();
schedulerTotalSchedules = sod.getNumberSchedulesAttempted();
schedulerTotalLegalSchedules = sod.getNumberLegalSchedulesAttempted();
schedulerRunComplete = true;
} // ALL DONE, END INVOKE