EDIT

import java.util.Map;

import java.util.Set;

import java.util.UUID;

import org.apache.log4j.Logger;

import org.springframework.security.core.GrantedAuthority;

                DistributionAggregationConfiguration aggregationConfig = DistributionAggregationConfiguration

                        .NewInstance(

                        AggregationMode.byAreasAndRanks(),

                        filter,

                        DefaultProgressMonitor.NewInstance());

                distributionAggregation.invoke(aggregationConfig, app);