mapConfig.addProperty("test.key2", "test.value2-map");
mapConfig.addProperty("test.key3", "test.value3-map");
mapConfig.addProperty("test.key4", "test.value4-map");
final ConcurrentCompositeConfiguration compositeConfig = new ConcurrentCompositeConfiguration();
compositeConfig.addConfiguration(zkDynamicOverrideConfig, "zk dynamic override configuration");
compositeConfig.addConfiguration(mapConfig, "map configuration");
compositeConfig.addConfiguration(systemConfig, "system configuration");
// setup ZK properties
setZkProperty("test.key1", "test.value1-zk");