Java Code Examples for javax.ws.rs.WebApplicationException

@Override
public T readFrom(Class<T> type, Type genericType, Annotation[] annotations, MediaType mediaType,
                  MultivaluedMap<String, String> headers, InputStream is)
    throws IOException, WebApplicationException {
    if (!supportSimpleTypesOnly && !InjectionUtils.isPrimitive(type)) {
        MessageBodyReader<T> next =
            providers.getMessageBodyReader(type, genericType, annotations, mediaType);
        JAXRSUtils.getCurrentMessage().put(ProviderFactory.ACTIVE_JAXRS_PROVIDER_KEY, this);
        try {
            return next.readFrom(type, genericType, annotations, mediaType, headers, is);
        } finally {
            JAXRSUtils.getCurrentMessage().put(ProviderFactory.ACTIVE_JAXRS_PROVIDER_KEY, null);
        }
    }
    String data = IOUtils.toString(is).trim();
    int index = data.indexOf(':');
    data = data.substring(index + 1, data.length() - 1).trim();
    if (data.startsWith("\"")) {
        data = data.substring(1, data.length() - 1);
    }
    return primitiveHelper.readFrom(type, genericType, annotations, mediaType, headers,
                                    new ByteArrayInputStream(StringUtils.toBytesUTF8(data)));
}
 

@Override
public Response toResponse(final Exception exception) {
  ODataResponse response;
  try {
    if (exception instanceof WebApplicationException) {
      response = handleWebApplicationException(exception);
    } else {
      response = handleException(exception);
    }
  } catch (Exception e) {
    response = ODataResponse.entity("Exception during error handling occured!")
        .contentHeader(ContentType.TEXT_PLAIN.toContentTypeString())
        .status(HttpStatusCodes.INTERNAL_SERVER_ERROR).build();
  }
  // Convert OData response to JAX-RS response.
  return RestUtil.convertResponse(response);
}
 

@Test
public void testValidationNegativeSuspend() throws Exception {

    DefinitionRepresentation trigger = new DefinitionRepresentation();
    trigger.setAction("SUBSCRIBE_TO_SERVICE");
    trigger.setTargetURL("<http://");
    trigger.setDescription("abc");
    trigger.setType("REST_SERVICE");
    trigger.setAction("SUBSCRIBE_TO_SERVICE");

    try {
        trigger.validateContent();
        fail();
    } catch (WebApplicationException e) {
        assertEquals(Status.BAD_REQUEST.getStatusCode(), e.getResponse()
                .getStatus());
    }
}
 

@Test
	public void testJson() throws JAXBException, WebApplicationException, IOException {
		HtrTrainConfig config = new HtrTrainConfig();
		
		ParameterMap map = new ParameterMap();
		map.addParameter("test", "testValue");
		config.setCustomParams(map);
		
//		Properties props = new Properties();
//		props.setProperty("test", "testValue");
//		config.setParams(props);
		
		logger.info(JaxbUtils.marshalToString(config));
		
		String moxyStr = JaxbUtils.marshalToJsonString(config, true);
		logger.info("MOXy says:\n" + moxyStr);
		
		String jacksonStr = marshalToJacksonJsonString(config);
		logger.info("Jackson says:\n" + jacksonStr);
	}
 

public void testWrapsInputStream(String contentType) throws WebApplicationException, IOException {
	ReaderInterceptorContext context = mockContext(contentType);
	InputStream is = mock(InputStream.class);
	when(context.getInputStream()).thenReturn(is);

	readInterceptor.aroundReadFrom(context);

	verifyZeroInteractions(is);

	ArgumentCaptor<InputStream> updatedIsCapture = ArgumentCaptor.forClass(InputStream.class);
	verify(context).setInputStream(updatedIsCapture.capture());
	verify(context).getMediaType();
	verify(context).getInputStream();
	verify(context).proceed();
	verifyNoMoreInteractions(context);

	InputStream updatedIs = updatedIsCapture.getValue();

	// just make sure we have some wrapper
	assertNotSame(is, updatedIs);
	updatedIs.close();
	verify(is).close();
}
 

@GET
@Path("/cat-streaming-output")
@Produces("image/gif")
public StreamingOutput getRandomCatAsStreamingOutput() {
	return new StreamingOutput() {
		@Override
		public void write(OutputStream os) throws IOException, WebApplicationException {
			try (InputStream is = loadRandomCatGif()) {
				byte[] buffer = new byte[BUFFER_LENGTH];
				int bytesRead;
				while ((bytesRead = is.read(buffer)) != -1) {
					os.write(buffer, 0, bytesRead);
				}
			}
		}
	};
}
 

@DELETE
@Path("/target-groups/{targetGroup}/targets/{instanceId}")
public AgentCheckInResponse removeFromTargetGroup(@PathParam("targetGroup") String targetGroup,
                                                  @PathParam("instanceId") String instanceId) {
  if (instanceId == null) {
    throw new BaragonWebException("Must provide instance ID to remove target from group");
  } else if (config.isPresent()) {
    AgentCheckInResponse result = applicationLoadBalancer.removeInstance(instanceId, targetGroup);
    if (result.getExceptionMessage().isPresent()) {
      throw new WebApplicationException(result.getExceptionMessage().get(), Status.INTERNAL_SERVER_ERROR);
    }
    return result;
  } else {
    throw new BaragonWebException("ElbSync and related actions not currently enabled");
  }
}
 

private QueueConsumer recreateTopicConsumer(String subscriptionId, boolean autoAck) {
   QueueConsumer consumer;
   if (subscriptionExists(subscriptionId)) {
      QueueConsumer tmp = null;
      try {
         tmp = createConsumer(true, autoAck, subscriptionId, null, consumerTimeoutSeconds * 1000L, false);
      } catch (ActiveMQException e) {
         throw new RuntimeException(e);
      }
      consumer = queueConsumers.putIfAbsent(subscriptionId, tmp);
      if (consumer == null) {
         consumer = tmp;
         serviceManager.getTimeoutTask().add(this, subscriptionId);
      } else {
         tmp.shutdown();
      }
   } else {
      throw new WebApplicationException(Response.status(405).entity("Failed to find subscriber " + subscriptionId + " you will have to reconnect").type("text/plain").build());
   }
   return consumer;
}
 

@Test
public void test17populateRangerEnumDefToXXnullValue() {
	RangerEnumDef rangerEnumDefObj = null;
	XXEnumDef enumDefObj = null;
	XXServiceDef serviceDefObj = null;

	Mockito.when(
			restErrorUtil.createRESTException(
					"RangerServiceDef cannot be null.",
					MessageEnums.DATA_NOT_FOUND)).thenThrow(
			new WebApplicationException());

	thrown.expect(WebApplicationException.class);

	XXEnumDef dbEnumDef = rangerServiceDefService
			.populateRangerEnumDefToXX(rangerEnumDefObj, enumDefObj,
					serviceDefObj, 1);
	Assert.assertNull(dbEnumDef);

}
 

@POST
@Path("/{property}/{cluster}/{namespace}/{topic}/subscription/{subName}/expireMessages/{expireTimeInSeconds}")
@ApiOperation(hidden = true, value = "Expire messages on a topic subscription.")
@ApiResponses(value = {
        @ApiResponse(code = 307, message = "Current broker doesn't serve the namespace of this topic"),
        @ApiResponse(code = 403, message = "Don't have admin permission"),
        @ApiResponse(code = 404, message = "Topic or subscription does not exist") })
public void expireTopicMessages(@Suspended final AsyncResponse asyncResponse,
        @PathParam("property") String property, @PathParam("cluster") String cluster,
        @PathParam("namespace") String namespace, @PathParam("topic") @Encoded String encodedTopic,
        @PathParam("subName") String encodedSubName, @PathParam("expireTimeInSeconds") int expireTimeInSeconds,
        @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    try {
        validateTopicName(property, cluster, namespace, encodedTopic);
        internalExpireMessages(asyncResponse, decode(encodedSubName), expireTimeInSeconds, authoritative);
    } catch (WebApplicationException wae) {
        asyncResponse.resume(wae);
    } catch (Exception e) {
        asyncResponse.resume(new RestException(e));
    }
}
 

@Test
public void test50getXAuditMapVXAuditMapNull() {
	VXAuditMap testvXAuditMap =  createVXAuditMapObj();
	Mockito.when(xUserMgr.getXAuditMap(testvXAuditMap.getResourceId())).thenReturn(testvXAuditMap);

	Mockito.when(restErrorUtil.createRESTException(Mockito.anyString(), (MessageEnums)Mockito.any())).thenThrow(new WebApplicationException());
	thrown.expect(WebApplicationException.class);
	
	VXAuditMap retVXAuditMap=xUserRest.getXAuditMap(testvXAuditMap.getResourceId());
	
	assertEquals(testvXAuditMap.getId(),retVXAuditMap.getId());
	assertEquals(testvXAuditMap.getClass(),retVXAuditMap.getClass());
	assertNotNull(retVXAuditMap);
	
	Mockito.verify(xUserMgr).getXAuditMap(testvXAuditMap.getResourceId());
	Mockito.verify(xResourceService).readResource(null);
	Mockito.verify(restErrorUtil.createRESTException(Mockito.anyString(), (MessageEnums)Mockito.any()));
	
}
 

@Test
public void test58getSecureServicePoliciesIfUpdatedAllowedFail() throws Exception {
	HttpServletRequest request = Mockito.mock(HttpServletRequest.class);

	Long lastKnownVersion = 1L;
	String pluginId = "1";
	XXService xService = xService();
	XXServiceDef xServiceDef = serviceDef();
	xServiceDef.setImplclassname("org.apache.ranger.services.kms.RangerServiceKMS");
	String serviceName = xService.getName();
	RangerService rs = rangerService();
	XXServiceDefDao xServiceDefDao = Mockito.mock(XXServiceDefDao.class);
	Mockito.when(serviceUtil.isValidService(serviceName, request)).thenReturn(true);
	Mockito.when(daoManager.getXXService()).thenReturn(xServiceDao);
	Mockito.when(xServiceDao.findByName(serviceName)).thenReturn(xService);
	Mockito.when(daoManager.getXXServiceDef()).thenReturn(xServiceDefDao);
	Mockito.when(xServiceDefDao.getById(xService.getType())).thenReturn(xServiceDef);
	Mockito.when(svcStore.getServiceByNameForDP(serviceName)).thenReturn(rs);
	Mockito.when(bizUtil.isUserAllowed(rs, ServiceREST.Allowed_User_List_For_Grant_Revoke)).thenReturn(true);
	Mockito.when(restErrorUtil.createRESTException(Mockito.anyInt(), Mockito.anyString(), Mockito.anyBoolean()))
			.thenThrow(new WebApplicationException());
	thrown.expect(WebApplicationException.class);

	serviceREST.getSecureServicePoliciesIfUpdated(serviceName, lastKnownVersion, 0L, pluginId, "", "", false, capabilityVector, request);
}
 

/**
 * Method that JAX-RS container calls to deserialize given value.
 */
public Object readFrom(Class<Object> type, Type genericType, Annotation[] annotations, MediaType mediaType,
                       MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
        throws IOException, WebApplicationException {
    String input = null;
    try {
        input = inputStreamToString(entityStream);
    } catch (Exception e) {

    }
    if (input == null) {
        return null;
    }
    if (fastJsonConfig.features == null)
        return JSON.parseObject(input, type, fastJsonConfig.parserConfig, JSON.DEFAULT_PARSER_FEATURE);
    else
        return JSON.parseObject(input, type, fastJsonConfig.parserConfig, JSON.DEFAULT_PARSER_FEATURE,
                fastJsonConfig.features);
}
 

@Test
public void testPostBookWithNoSig() throws Exception {
    if (test.streaming) {
        // Only testing the endpoints, not the clients here
        return;
    }
    String address = "https://localhost:" + test.port + "/xmlsig";

    JAXRSClientFactoryBean bean = new JAXRSClientFactoryBean();
    bean.setAddress(address);

    SpringBusFactory bf = new SpringBusFactory();
    URL busFile = JAXRSXmlSecTest.class.getResource("client.xml");
    Bus springBus = bf.createBus(busFile.toString());
    bean.setBus(springBus);

    bean.setServiceClass(BookStore.class);

    BookStore store = bean.create(BookStore.class);
    try {
        store.addBook(new Book("CXF", 126L));
        fail("Failure expected on no Signature");
    } catch (WebApplicationException ex) {
        // expected
    }
}
 

@Override
public Response toResponse(Throwable exception) {
    int status = Response.Status.INTERNAL_SERVER_ERROR.getStatusCode();

    if (exception instanceof WebApplicationException) {
        status = ((WebApplicationException)exception).getResponse().getStatus();
    } else if (exception instanceof UnrecognizedPropertyException) {
        status = Response.Status.BAD_REQUEST.getStatusCode();
    } else {
        // Print the stack trace as this is an "unexpected" exception,
        // and we want to make sure we can track it down
        exception.printStackTrace();
    }

    return Response
            .status(status)
            .entity(new ErrorMessage(status, exception.getMessage()))
            .build();
}
 

@Override
public NodeDTO updateNode(final NodeDTO nodeDTO) {
    final NiFiUser user = NiFiUserUtils.getNiFiUser();
    if (user == null) {
        throw new WebApplicationException(new Throwable("Unable to access details for current user."));
    }
    final String userDn = user.getIdentity();

    final NodeIdentifier nodeId = clusterCoordinator.getNodeIdentifier(nodeDTO.getNodeId());
    if (nodeId == null) {
        throw new UnknownNodeException("No node exists with ID " + nodeDTO.getNodeId());
    }


    if (NodeConnectionState.CONNECTING.name().equalsIgnoreCase(nodeDTO.getStatus())) {
        clusterCoordinator.requestNodeConnect(nodeId, userDn);
    } else if (NodeConnectionState.DISCONNECTING.name().equalsIgnoreCase(nodeDTO.getStatus())) {
        clusterCoordinator.requestNodeDisconnect(nodeId, DisconnectionCode.USER_DISCONNECTED,
                "User " + userDn + " requested that node be disconnected from cluster");
    }

    return getNode(nodeId);
}
 

@PostConstruct
private void init() {
	try {
		InetAddress inetAddress = InetAddress.getByName(
				((HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest())
						.getServerName());

		baseUri = FacesContext.getCurrentInstance().getExternalContext().getRequestScheme() + "://"
				+ inetAddress.getHostName() + ":"
				+ FacesContext.getCurrentInstance().getExternalContext().getRequestServerPort()
				+ "/javaee-cafe/rest/coffees";
		this.client = ClientBuilder.newClient();
		this.getAllCoffees();
	} catch (IllegalArgumentException | NullPointerException | WebApplicationException | UnknownHostException ex) {
		logger.severe("Processing of HTTP response failed.");
		ex.printStackTrace();
	}
}
 

@Override
public void cleanUp(TestContext context, CloudbreakClient cloudbreakClient) {
    LOGGER.info("Cleaning up ldapconfig with name: {}", getName());
    try {
        when(ldapTestClient.deleteV1());
    } catch (WebApplicationException ignore) {
        LOGGER.info("Something happend.");
    }
}
 

@Test
@Order(1)
public void testPanacheMocking() {
    PanacheMock.mock(Person.class);

    Assertions.assertEquals(0, Person.count());

    Mockito.when(Person.count()).thenReturn(23l);
    Assertions.assertEquals(23, Person.count());

    Mockito.when(Person.count()).thenReturn(42l);
    Assertions.assertEquals(42, Person.count());

    Mockito.when(Person.count()).thenCallRealMethod();
    Assertions.assertEquals(0, Person.count());

    PanacheMock.verify(Person.class, Mockito.times(4)).count();

    Person p = new Person();
    Mockito.when(Person.findById(12l)).thenReturn(p);
    Assertions.assertSame(p, Person.findById(12l));
    Assertions.assertNull(Person.findById(42l));

    Mockito.when(Person.findById(12l)).thenThrow(new WebApplicationException());
    try {
        Person.findById(12l);
        Assertions.fail();
    } catch (WebApplicationException x) {
    }

    Mockito.when(Person.findOrdered()).thenReturn(Collections.emptyList());
    Assertions.assertTrue(Person.findOrdered().isEmpty());

    PanacheMock.verify(Person.class).findOrdered();
    PanacheMock.verify(Person.class, Mockito.atLeastOnce()).findById(Mockito.any());
    PanacheMock.verifyNoMoreInteractions(Person.class);

    Assertions.assertEquals(0, Person.methodWithPrimitiveParams(true, (byte) 0, (short) 0, 0, 2, 2.0f, 2.0, 'c'));
}
 

public Service createService(Service service) throws KubernetesClientException {
    try {
        return api.createService(service);
    } catch (WebApplicationException e) {
        throw new KubernetesClientException(e);
    }
}
 

@Test
public void test30getPolicyFromEventTime() throws Exception {
	HttpServletRequest request = Mockito.mock(HttpServletRequest.class);

	String strdt = new Date().toString();
	String userName="Admin";
	Set<String> userGroupsList = new HashSet<String>();
	userGroupsList.add("group1");
	userGroupsList.add("group2");
	Mockito.when(request.getParameter("eventTime")).thenReturn(strdt);
	Mockito.when(request.getParameter("policyId")).thenReturn("1");
	Mockito.when(request.getParameter("versionNo")).thenReturn("1");
	RangerPolicy policy=new RangerPolicy();
	Map<String, RangerPolicyResource> resources=new HashMap<String, RangerPolicy.RangerPolicyResource>();
	policy.setService("services");
	policy.setResources(resources);
	Mockito.when(svcStore.getPolicyFromEventTime(strdt, 1l)).thenReturn(policy);
	Mockito.when(bizUtil.isAdmin()).thenReturn(false);
	Mockito.when(bizUtil.getCurrentUserLoginId()).thenReturn(userName);

	Mockito.when(restErrorUtil.createRESTException(Mockito.anyInt(), Mockito.anyString(), Mockito.anyBoolean()))
			.thenThrow(new WebApplicationException());
	thrown.expect(WebApplicationException.class);

	RangerPolicy dbRangerPolicy = serviceREST
			.getPolicyFromEventTime(request);
	Assert.assertNull(dbRangerPolicy);
	Mockito.verify(request).getParameter("eventTime");
	Mockito.verify(request).getParameter("policyId");
	Mockito.verify(request).getParameter("versionNo");
}
 

public static <T> T getEntity(WebTarget target, MediaType mediaType, Class<T> clazz) {
    try {
        String response = target.request(mediaType).get(String.class);
        ObjectMapper mapper = new ObjectMapper();
        JsonNode node = mapper.readTree(response);
        return mapper.treeToValue(node, clazz);
    }  catch (WebApplicationException e) {
        throw WrappedWebApplicationException.of(e);
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}
 

/**
 * Return
 * {@link org.apache.hadoop.ozone.recon.api.types.MissingContainerMetadata}
 * for all missing containers.
 *
 * @return {@link Response}
 */
@GET
@Path("/missing")
public Response getMissingContainers() {
  List<MissingContainerMetadata> missingContainers = new ArrayList<>();
  containerDBServiceProvider.getMissingContainers().forEach(container -> {
    long containerID = container.getContainerId();
    try {
      ContainerInfo containerInfo =
          containerManager.getContainer(new ContainerID(containerID));
      long keyCount = containerInfo.getNumberOfKeys();
      UUID pipelineID = containerInfo.getPipelineID().getId();

      List<ContainerHistory> datanodes =
          containerSchemaManager.getLatestContainerHistory(
              containerID, containerInfo.getReplicationFactor().getNumber());
      missingContainers.add(new MissingContainerMetadata(containerID,
          container.getInStateSince(), keyCount, pipelineID, datanodes));
    } catch (IOException ioEx) {
      throw new WebApplicationException(ioEx,
          Response.Status.INTERNAL_SERVER_ERROR);
    }
  });
  MissingContainersResponse response =
      new MissingContainersResponse(missingContainers.size(),
          missingContainers);
  return Response.ok(response).build();
}
 

private int getStatusCode(Throwable throwable) {
    int status = Response.Status.INTERNAL_SERVER_ERROR.getStatusCode();
    if (throwable instanceof WebApplicationException) {
        WebApplicationException ex = (WebApplicationException) throwable;
        status = ex.getResponse().getStatus();
    }
    if (throwable instanceof Failure) {
        Failure f = (Failure) throwable;
        status = f.getErrorCode();
    }
    if (throwable instanceof JsonParseException) {
        status = Response.Status.BAD_REQUEST.getStatusCode();
    }
    return status;
}
 

@Override
public void writeTo(DatasetConfig datasetConfig, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
    MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
    throws IOException, WebApplicationException {
  final String hostname;
  if (httpHeaders.containsKey(WebServer.X_DREMIO_HOSTNAME)) {
    hostname = (String) httpHeaders.getFirst(WebServer.X_DREMIO_HOSTNAME);
  } else {
    hostname = masterNode;
  }

  // Change headers to force download and suggest a filename.
  String fullPath = Joiner.on(".").join(datasetConfig.getFullPathList());
  httpHeaders.putSingle(HttpHeaders.CONTENT_DISPOSITION, format("attachment; filename=\"%s.tds\"", fullPath));

  try {
    final XMLStreamWriter xmlStreamWriter = xmlOutputFactory.createXMLStreamWriter(entityStream, "UTF-8");

    xmlStreamWriter.writeStartDocument("utf-8", "1.0");
    writeDatasource(xmlStreamWriter, datasetConfig, hostname, mediaType);
    xmlStreamWriter.writeEndDocument();

    xmlStreamWriter.close();
  } catch (XMLStreamException e) {
    throw UserExceptionMapper.withStatus(
      UserException.dataWriteError(e)
        .message("Cannot generate TDS file")
        .addContext("Details", e.getMessage()),
      Status.INTERNAL_SERVER_ERROR
    ).build(logger);
  }
}
 

private static WebApplicationException badRequest(Status status, String message)
{
    throw new WebApplicationException(
            Response.status(status)
                    .type(TEXT_PLAIN_TYPE)
                    .entity(message)
                    .build());
}
 

@Override
public void writeTo(Object obj, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
                    MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    //Check to see if Catnap processing has been disabled for this method
    for (Annotation annotation : annotations) {
        if (annotation instanceof CatnapDisabled) {
            RequestUtil.disableCatnap(request);
            break;
        }
    }

    try {
        //Transfer headers onto the response object that will be processed by Catnap
        if (httpHeaders != null) {
            for (Map.Entry<String, List<Object>> entry : httpHeaders.entrySet()) {
                for (Object value : entry.getValue()) {
                    response.addHeader(entry.getKey(), value.toString());
                }
            }
        }

        response.setContentType(getContentType());
        response.setCharacterEncoding(getCharacterEncoding());

        view.render(request, response, obj);
    } catch (Exception e) {
        logger.error("Exception encountered during view rendering!", e);
        throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
    }
}
 

@Test
public void client_handles_jetty_errors_404() throws Exception {
    try {
        SchedulerRestClient client = new SchedulerRestClient("http://localhost:" + port + "/" +
                                                             "rest/a_path_that_does_not_exist");

        client.getScheduler().login("demo", "demo");
        fail("Should have throw an exception");
    } catch (WebApplicationException e) {
        assertTrue(e instanceof NotFoundException);
        assertEquals(404, e.getResponse().getStatus());
    }
}
 

@Override
public Response toResponse(WebApplicationException exception) {
       logger.error(String.format("Error %s url: '%s'", exception.getClass().getSimpleName(),
               uriInfo.getPath()), exception);

       Response response = exception.getResponse();
       this.code = Code.forValue(response.getStatus());
       Map<String, Object> entityMap = new LinkedHashMap<>();
       entityMap.put("instance", host);
       entityMap.put("code", Optional.ofNullable(code).map(Code::name).orElse(null));
       entityMap.put("message", exception.getCause());
       entityMap.put("retryable", false);

       return Response.status(response.getStatus()).entity(entityMap).build();
}
 

@GET
@Path("{id}")
@Produces("application/xml")
public Response getOrder(@PathParam("id") int id, @Context UriInfo uriInfo)
{
   Order order = orderDB.get(id);
   if (order == null)
   {
      throw new WebApplicationException(Response.Status.NOT_FOUND);
   }
   Response.ResponseBuilder builder = Response.ok(order);
   if (!order.isCancelled()) addCancelHeader(uriInfo, builder);
   return builder.build();
}