@Override
public List statisticByTop(final String resourceId, final DateSeries dateSeries, TopFilter top) {
Cache<DateSeries, Map<TopFilter, List>> cache = topCache.getIfPresent(resourceId);
if (cache == null) {
cache =
CacheBuilder.newBuilder().maximumSize(1024).expireAfterWrite(1, TimeUnit.DAYS).build();
topCache.put(resourceId, cache);
}
if (dateSeries != DateSeries.today) {
try {
Map<TopFilter, List> map =
cache.get(
dateSeries,
new Callable<Map<TopFilter, List>>() {
@Override
public Map<TopFilter, List> call() throws Exception {
Map<TopFilter, List> map = newHashMap();
for (TopFilter t : TopFilter.values()) {
map.put(t, statisticTopReport.statisticByTop(resourceId, dateSeries, t));
}
return map;
}
});
return map.get(top);
} catch (ExecutionException e) {
throw new RuntimeException(e);
}
}
// today data is dynamic,so don't do cache
else {
return statisticTopReport.statisticByTop(resourceId, dateSeries, top);
}
}
@Override
public Attribute getAttribute() {
return statisticTopReport.getAttribute();
}
@Override
public ReportAttribute reportAttribute() {
return statisticTopReport.reportAttribute();
}
