public static void setPRObserverBeforeCalculateStartingBucketId() { PartitionedRegion.BEFORE_CALCULATE_STARTING_BUCKET_FLAG = true; origObserver = PartitionedRegionObserverHolder .setInstance(new PartitionedRegionObserverAdapter() { public void beforeCalculatingStartingBucketId() { WaitCriterion wc = new WaitCriterion() {