final ClientConfig clientConfig = new ClientConfig();
NearCacheConfig invalidateConfig = new NearCacheConfig();
final String mapName = randomMapName();
invalidateConfig.setName(mapName);
invalidateConfig.setInvalidateOnChange(true);
clientConfig.addNearCacheConfig(invalidateConfig);
Hazelcast.newHazelcastInstance();
final HazelcastInstance client = HazelcastClient.newHazelcastClient(clientConfig);
final IMap<Integer, Integer> map = client.getMap(mapName);