@Override
        public PooledObject<SQLStatisticAggregateMap> wrap(final SQLStatisticAggregateMap obj) {
            return new DefaultPooledObject<>(obj);
        }
@param eventsBatch A batch of {@link StatisticEvent} all with the same statistic name
stroom-statistics/stroom-statistics-impl-sql/src/main/java/stroom/statistics/impl/sql/SQLStatisticEventStore.java