@Override
protected void runTask() {
DateTime start = new DateTime(DateTimeZones.UTC);
log.info("C4 EPG Update initiated");
DayRange dayRange = rangeGenerator.generate(new LocalDate(DateTimeZones.UTC));
BiMap<String, Channel> channelMap = c4AtomApi.getChannelMap();
int total = Iterables.size(dayRange) * channelMap.size();
int processed = 0;
UpdateProgress progress = UpdateProgress.START;
for (Map.Entry<String, Channel> channelEntry : channelMap.entrySet()) {
for (LocalDate scheduleDay : dayRange) {
reportStatus(progressReport("Processing", processed++, total, progress));
progress =
progress.reduce(
channelDayUpdater.update(
channelEntry.getKey(), channelEntry.getValue(), scheduleDay));
}
}
reportStatus(progressReport("Processed", processed++, total, progress));
String runTime =
new Period(start, new DateTime(DateTimeZones.UTC)).toString(PeriodFormat.getDefault());
log.info("C4 EPG Update finished in " + runTime);
if (progress.hasFailures()) {
throw new IllegalStateException(
String.format("Completed with %s failures", progress.getFailures()));
}
}
/**
* Given a duration in milliseconds, this method returns a human-readable period string with up to
* two fields.
*
* @param duration a duration in milliseconds, nonnegative
* @return a String
*/
public static String makePeriodString(long duration) {
if (duration < 0) {
throw new IllegalArgumentException("duration should be nonnegative.");
}
Period period = new Period(duration).normalizedStandard();
period = withTwoMostSignificantNonZeroFieldsOnly(period);
return PeriodFormat.wordBased(Locale.ENGLISH).print(period);
}
public void schedule(String jobId, DateTime dateTime, ReadablePeriod period, boolean ignoreDep) {
logger.info(
"Scheduling job '"
+ jobId
+ "' for "
+ _dateFormat.print(dateTime)
+ " with a period of "
+ PeriodFormat.getDefault().print(period));
schedule(new ScheduledJob(jobId, dateTime, period, ignoreDep));
}
protected void checkTimestamp(WindowedValue<IN> ref, Instant timestamp) {
if (timestamp.isBefore(ref.getTimestamp().minus(doFn.getAllowedTimestampSkew()))) {
throw new IllegalArgumentException(
String.format(
"Cannot output with timestamp %s. Output timestamps must be no earlier than the "
+ "timestamp of the current input (%s) minus the allowed skew (%s). See the "
+ "DoFn#getAllowedTimestmapSkew() Javadoc for details on changing the allowed skew.",
timestamp,
ref.getTimestamp(),
PeriodFormat.getDefault().print(doFn.getAllowedTimestampSkew().toPeriod())));
}
}
private String epocToSimpleDate(long epoc) {
Period diff = new Period(epoc, System.currentTimeMillis(), PeriodType.standard());
PeriodType type;
if (diff.getMonths() > 0) {
type = PeriodType.yearMonthDay();
} else if (diff.getWeeks() > 0) {
type = PeriodType.yearWeekDay();
} else if (diff.getDays() > 0) {
type = PeriodType.dayTime().withSecondsRemoved().withMillisRemoved().withMinutesRemoved();
} else if (diff.getMinutes() > 0) {
type = PeriodType.time().withMillisRemoved().withSecondsRemoved();
} else {
type = PeriodType.time().withMillisRemoved();
}
return PeriodFormat.getDefault().print(new Period(epoc, System.currentTimeMillis(), type));
}