@Override
          public void afterUpdate(final EntryEvent event) {
            if (toCnt) {
              Conflatable conflatable = new ConflatableObject(event.getKey(), event.getNewValue(),
                  ((EntryEventImpl) event).getEventId(), true, event.getRegion().getFullPath());

              try {
                hrq.put(conflatable);
              } catch (Exception e) {
                fail("The put operation in queue did not succeed due to exception =", e);
              }
            }
          }
Tests the Blokcing HARegionQueue by doing concurrent put /remove / take / peek , batch peek
operations in multiple regions. The test will have take/remove occuring in all the VMs. This
test is targetted to test for hang or exceptions in blocking queue.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/ha/HARegionQueueDUnitTest.java