public static void createClientWithLocatorAndRegion(int port0, String host, String regionName,
      ClientRegionShortcut regionType) {
    cache = (Cache) new ClientCacheFactory().addPoolLocator(host, port0).create();

    ((ClientCache) cache).createClientRegionFactory(regionType)
        .create(regionName);
  }
Returns a Map that contains the count for number of cache server and number of Receivers.
geode-wan/src/distributedTest/java/org/apache/geode/internal/cache/wan/WANTestBase.java