@Override
  public void createRegions() {
    super.createRegions();
    // Make sure the client is consistently using singlehop by proactively getting
    // the server location metadata.
    GemFireCacheImpl cache = (GemFireCacheImpl) getCache();
    ClientMetadataService clientMetadataService = cache.getClientMetadataService();
    clientMetadataService.getClientPRMetadata((LocalRegion) region);
  }
Tests function execution with a client accessing multiple members with a PR with redundancy 0
using onRegion calls.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/execute/FunctionServiceClientAccessorPRMultipleMembersDUnitTest.java