CalculatorApplicationTest.patch

+    @Autowired
+    ThriftCodecManager thriftCodecManager;
+
     @Value("${local.server.port}")
     protected int port;
-
-    protected TCalculatorService.Iface client;
+
+    protected TCalculatorService client;

     @Before
     public void setUp() throws Exception {
-        TTransport transport = new THttpClient("http://localhost:" + port + "/calculator/");
-
-        TProtocol protocol = protocolFactory.getProtocol(transport);
-
-        client = new TCalculatorService.Client(protocol);
+        HttpClientConnector connector = new HttpClientConnector(URI.create("http://localhost:" + port + "/thrift/"));
+
+        ThriftClientManager clientManager = new ThriftClientManager(thriftCodecManager);
+        client = clientManager.createClient(connector, TCalculatorService.class).get();
     }