if (_init) {
_idealStateCacheMap = accessor.getChildValuesMap(keyBuilder.idealStates());
_liveInstanceCacheMap = accessor.getChildValuesMap(keyBuilder.liveInstances());
_instanceConfigCacheMap = accessor.getChildValuesMap(keyBuilder.instanceConfigs());
_resourceConfigCacheMap = accessor.getChildValuesMap(keyBuilder.resourceConfigs());
_constraintCacheMap = accessor.getChildValuesMap(keyBuilder.constraints());
}
_idealStateMap = Maps.newHashMap(_idealStateCacheMap);
_liveInstanceMap = Maps.newHashMap(_liveInstanceCacheMap);
_instanceConfigMap = Maps.newHashMap(_instanceConfigCacheMap);