protected Map<Object, Object> putKeyValues() {
    final Map<Object, Object> keyValues = new HashMap<>();
    for (int i = 0; i < NUM_PUTS; i++) {
      keyValues.put(i, i);
    }

    vm4.invoke(() -> WANTestBase.putGivenKeyValue(testName, keyValues));

    vm4.invoke(() -> WANTestBase.checkQueueSize("ln", keyValues.size()));

    return keyValues;
  }
1 region and sender configured on local site and 1 region and a receiver configured on remote
site. Puts to the local region are in progress. Remote region is destroyed in the middle.
geode-wan/src/distributedTest/java/org/apache/geode/internal/cache/wan/parallel/ParallelWANStatsDistributedTest.java