@Override
      public void run2() throws CacheException {
        // Get the region
        Region<String, String> region = getCache().getRegion(regionName);
        assertThat(region).isNotNull();

        // Publish some entries
        for (int i = 0; i < numberOfEntries; i++) {
          String keyAndValue = String.valueOf(i);
          region.put(keyAndValue, keyAndValue + "lkj");
        }
      }
Tests whether a durable client reconnects properly to two servers.
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/DurableClientSimpleDUnitTest.java