private void applyAggregationLevels(List<AnalyticsTable> tables) {
int maxLevels = organisationUnitService.getNumberOfOrganisationalLevels();
boolean hasAggLevels = false;
levelLoop:
for (int i = 0; i < maxLevels; i++) {
int level = maxLevels - i;
Collection<String> dataElements =
IdentifiableObjectUtils.getUids(
dataElementService.getDataElementsByAggregationLevel(level));
if (dataElements.isEmpty()) {
continue levelLoop;
}
hasAggLevels = true;
ConcurrentLinkedQueue<AnalyticsTable> tableQ = new ConcurrentLinkedQueue<>(tables);
List<Future<?>> futures = new ArrayList<>();
for (int j = 0; j < getProcessNo(); j++) {
futures.add(tableManager.applyAggregationLevels(tableQ, dataElements, level));
}
ConcurrentUtils.waitForCompletion(futures);
}
if (hasAggLevels) {
vacuumTables(tables);
log.info("Vacuumed tables");
}
}
