@Override
    public void beforeDeletingCompactedOplog(Oplog compactedOplog) {
      // compactor will attempt to destroy the region
      throw new DiskAccessException(uniqueName + "_IGNORE_EXCEPTION", region);
    }
Extracted {@code testCompactorClose} from {@link DiskRegionJUnitTest}.
geode-core/src/integrationTest/java/org/apache/geode/internal/cache/DiskRegionCompactorCloseIntegrationTest.java