private void changeLoad(final ServerLoad newLoad) {
    Cache cache = (Cache) remoteObjects.get(CACHE_KEY);
    CacheServer server = cache.getCacheServers().get(0);
    MyLoadProbe probe = (MyLoadProbe) server.getLoadProbe();
    probe.setLoad(newLoad);
  }
Test that the locator balances load between three servers with intersecting server groups.
Server: 1 2 3 Groups: a a,b b
geode-core/src/distributedTest/java/org/apache/geode/cache/client/internal/LocatorLoadBalancingDUnitTest.java