public static void doPutsFrom(String regionName, int from, int numPuts) {
    Region r = cache.getRegion(SEPARATOR + regionName);
    assertNotNull(r);
    for (long i = from; i < numPuts; i++) {
      r.put(i, i);
    }
  }
To be used for CacheLoader related tests
geode-dunit/src/main/java/org/apache/geode/internal/cache/wan/AsyncEventQueueTestBase.java