gson.<Map<String, String>>fromJson(desiredStackVersion, Map.class);
String stackName = clusterInfo.get("stackName");
String stackVersion = clusterInfo.get("stackVersion");
List<ClusterServiceEntity> clusterServiceEntities = clusterServiceDAO.findAll();
for (final ClusterServiceEntity clusterServiceEntity : clusterServiceEntities) {
String serviceName = clusterServiceEntity.getServiceName();
ServiceInfo serviceInfo = null;
try {
serviceInfo = ambariMetaInfo.getService(stackName, stackVersion, serviceName);