public Map<String, Object> getAccountSync(String user) { Map<String, Object> properties = new HashMap<>(); try { properties.put("balance", moneyServiceClient.getBalance(user)); properties.put("photos", photoCacheClient.getPhotos(user)); properties.put("friends", friendsServiceClient.getFriends(user)); } catch (IOException e) { properties.put("error", e); } return properties; }