private void handleResults(List<AnomalyResult> results) {
Session session = sessionFactory.openSession();
try {
ManagedSessionContext.bind(session);
Transaction transaction = session.beginTransaction();
try {
for (AnomalyResult result : results) {
// Properties that always come from the function spec
AnomalyFunctionSpec spec = anomalyFunction.getSpec();
result.setFunctionId(spec.getId());
result.setFunctionType(spec.getType());
result.setFunctionProperties(spec.getProperties());
result.setCollection(spec.getCollection());
result.setMetric(spec.getMetric());
result.setFilters(spec.getFilters());
// make sure score and weight are valid numbers
result.setScore(normalize(result.getScore()));
result.setWeight(normalize(result.getWeight()));
resultDAO.createOrUpdate(result);
}
transaction.commit();
} catch (Exception e) {
transaction.rollback();
throw new RuntimeException(e);
}
} finally {
session.close();
ManagedSessionContext.unbind(sessionFactory);
}
}
public void runAdHoc(Long id, String windowStartIsoString, String windowEndIsoString)
throws Exception {
synchronized (sync) {
AnomalyFunctionSpec spec = specDAO.findById(id);
if (spec == null) {
throw new IllegalArgumentException("No function with id " + id);
}
AnomalyFunction anomalyFunction = anomalyFunctionFactory.fromSpec(spec);
String triggerKey = String.format("ad_hoc_anomaly_function_trigger_%d", spec.getId());
Trigger trigger = TriggerBuilder.newTrigger().withIdentity(triggerKey).startNow().build();
String jobKey = String.format("ad_hoc_anomaly_function_job_%d", spec.getId());
buildAndScheduleJob(
jobKey, trigger, anomalyFunction, spec, windowStartIsoString, windowEndIsoString);
}
}
public void start(Long id) throws Exception {
synchronized (sync) {
AnomalyFunctionSpec spec = specDAO.findById(id);
if (spec == null) {
throw new IllegalArgumentException("No function with id " + id);
}
AnomalyFunction anomalyFunction = anomalyFunctionFactory.fromSpec(spec);
String triggerKey = String.format("scheduled_anomaly_function_trigger_%d", spec.getId());
CronTrigger trigger =
TriggerBuilder.newTrigger()
.withIdentity(triggerKey)
.withSchedule(CronScheduleBuilder.cronSchedule(spec.getCron()))
.build();
String jobKey = String.format("scheduled_anomaly_function_job_%d", spec.getId());
scheduledJobKeys.put(id, jobKey);
buildAndScheduleJob(jobKey, trigger, anomalyFunction, spec, null, null); // use schedule time
// to determine
// start/end
}
}