int page
) throws Exception
{
extendedRenderContextAccessor.setMainMenuItem(request, MainMenuItem.CLUSTERS);
ForecastPager pager = new ForecastPager();
pager.setForecast(PAGER_FORECAST);
pager.setPageLimit(PAGER_PAGE_LIMIT);
pager.setPageSize(PAGER_PAGE_SIZE);
pager.setPage(page);
List<ClusterGroup> clusterGroups = pagerSelectorStrategy.select(pager,
new PagerSelectorCallback<ClusterGroup>() {
@Override
public List<ClusterGroup> select(Extraction extraction) {