com.amazonaws.Response Java Examples

@Override
public final void collectMetrics(Request<?> request, Response<?> response)
{
    TimingInfo timingInfo = request.getAWSRequestMetrics().getTimingInfo();

    Number requestCounts = timingInfo.getCounter(RequestCount.name());
    if (requestCounts != null) {
        recordRequestCount(requestCounts.longValue());
    }

    Number retryCounts = timingInfo.getCounter(HttpClientRetryCount.name());
    if (retryCounts != null) {
        recordRetryCount(retryCounts.longValue());
    }

    Number throttleExceptions = timingInfo.getCounter(ThrottleException.name());
    if (throttleExceptions != null) {
        recordThrottleExceptionCount(throttleExceptions.longValue());
    }

    recordSubTimingDurations(timingInfo, HttpRequestTime, this::recordHttpRequestTime);
    recordSubTimingDurations(timingInfo, ClientExecuteTime, this::recordClientExecutionTime);
    recordSubTimingDurations(timingInfo, RetryPauseTime, this::recordRetryPauseTime);
}
 

private void execRequest(String endpoint, int status) {
  AWSRequestMetrics metrics = new AWSRequestMetricsFullSupport();
  metrics.addProperty(AWSRequestMetrics.Field.ServiceName, "AmazonCloudWatch");
  metrics.addProperty(AWSRequestMetrics.Field.ServiceEndpoint, endpoint);
  metrics.addProperty(AWSRequestMetrics.Field.StatusCode, "" + status);
  if (status == 503) {
    metrics.addProperty(AWSRequestMetrics.Field.AWSErrorCode, "Throttled");
  }
  String counterName = "BytesProcessed";
  String timerName = "ClientExecuteTime";
  metrics.setCounter(counterName, 12345);
  metrics.getTimingInfo().addSubMeasurement(timerName, TimingInfo.unmodifiableTimingInfo(100000L, 200000L));

  Request<?> req = new DefaultRequest(new ListMetricsRequest(), "AmazonCloudWatch");
  req.setAWSRequestMetrics(metrics);
  req.setEndpoint(URI.create(endpoint));

  HttpResponse hr = new HttpResponse(req, new HttpPost(endpoint));
  hr.setStatusCode(status);
  Response<?> resp = new Response<>(null, new HttpResponse(req, new HttpPost(endpoint)));

  collector.collectMetrics(req, resp);
}
 

static void tagSpanWithRequestId(Span span, Response response) {
  String requestId = null;
  if (response != null) {
    if (response.getAwsResponse() instanceof AmazonWebServiceResult<?>) {
      ResponseMetadata metadata =
          ((AmazonWebServiceResult<?>) response.getAwsResponse()).getSdkResponseMetadata();
      if (null != metadata) {
        requestId = metadata.getRequestId();
      }
    } else if (response.getHttpResponse() != null) {
      if (response.getHttpResponse().getHeader("x-amz-request-id") != null) {
        requestId = response.getHttpResponse().getHeader("x-amz-request-id");
      }
    }
  }
  if (requestId != null) {
    span.tag("aws.request_id", requestId);
  }
}
 

private void populateAndEndSubsegment(
    Subsegment currentSubsegment, Request<?> request, Response<?> response, AmazonServiceException ase) {
    if (null != response) {
        populateAndEndSubsegment(currentSubsegment, request, response);
        return;
    } else if (null != ase) {
        if (null != ase.getRequestId()) {
            currentSubsegment.putAws(REQUEST_ID_SUBSEGMENT_KEY, ase.getRequestId());
        }
        if (null != ase.getHttpHeaders() &&
            null != ase.getHttpHeaders().get(EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER)) {
            currentSubsegment.putAws(EntityDataKeys.AWS.EXTENDED_REQUEST_ID_KEY,
                                     ase.getHttpHeaders().get(EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER));
        }
        if (null != ase.getErrorMessage()) {
            currentSubsegment.getCause().setMessage(ase.getErrorMessage());
        }
        currentSubsegment.putAllHttp(extractHttpResponseInformation(ase));
    }

    finalizeSubsegment(request);
}
 

@Test
void testGetCurrencyConversion() {
  Response<JSONObject> response = GettingStarted.getCurrencyConversion("NOK", "EUR");

  assertThat(response.getHttpResponse().getStatusCode())
      .as("Test if status code is 200/OK").isEqualTo(200);

  JSONObject json = response.getAwsResponse();

  assertThat(json.length()).as("Check that object contains correct amount of parameters").isEqualTo(12);

  Set<String> keySet;
  keySet = json.keySet();
  assertThat(keySet.contains("quoteCurrency")).as("That object contains quoteCurrency").isTrue();
  assertThat(keySet.contains("country")).as("That object contains country").isTrue();
  assertThat(keySet.contains("amount")).as("That object contains amount").isTrue();
  assertThat(keySet.contains("buyRateTransfer")).as("That object contains buyRateTransfer").isTrue();
  assertThat(keySet.contains("midRate")).as("That object contains midRate").isTrue();
  assertThat(keySet.contains("sellRateTransfer")).as("That object contains sellRateTransfer").isTrue();
  assertThat(keySet.contains("sellRateCash")).as("That object contains sellRateCash").isTrue();
  assertThat(keySet.contains("changeInMidRate")).as("That object contains changeInMidRate").isTrue();
  assertThat(keySet.contains("buyRateCash")).as("That object contains buyRateCash").isTrue();
  assertThat(keySet.contains("updatedDate")).as("That object contains updatedDate").isTrue();
  assertThat(keySet.contains("previousMidRate")).as("That object contains previousMidRate").isTrue();
  assertThat(keySet.contains("baseCurrency")).as("That object contains baseCurrency").isTrue();
}
 

@Test
void testGetTestCustomersInfoAPI() {
  JSONArray expectedTestCustomersResponse = TestUtil.parseJSONFileFromResourceToJSONArray(
      "GetTestCustomers.json");
  Response<JSONArray> actualTestCustomersResponse = GettingStarted.getTestCustomers();

  assertThat(actualTestCustomersResponse.getHttpResponse().getStatusCode())
      .as("Test if status code is 200/OK").isEqualTo(200);

  JSONArray actualTestCustomersJSONResponse = actualTestCustomersResponse.getAwsResponse();

  assertThat(actualTestCustomersJSONResponse.length())
      .as("Check if objects have same amount of fields")
      .isEqualTo(expectedTestCustomersResponse.length());
  JSONAssert.assertEquals(expectedTestCustomersResponse, actualTestCustomersJSONResponse , false);
}
 

@Override
public GetLexiconResult getLexicon(GetLexiconRequest getLexiconRequest)
        throws AmazonServiceException, AmazonClientException {

    ExecutionContext executionContext = createExecutionContext(getLexiconRequest);
    GetLexiconRequestMarshaller marshaller = new GetLexiconPostRequestMarshaller();
    Request<GetLexiconRequest> request = marshaller.marshall(getLexiconRequest);
    Unmarshaller<GetLexiconResult, JsonUnmarshallerContext> unmarshaller = new GetLexiconResultJsonUnmarshaller();
    JsonResponseHandler<GetLexiconResult> responseHandler = new JsonResponseHandler<GetLexiconResult>(unmarshaller);

    Response<GetLexiconResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}
 

@Override
public void collectMetrics(Request<?> request, Response<?> response) {
  final AWSRequestMetrics metrics = request.getAWSRequestMetrics();
  if (metrics.isEnabled()) {
    final Map<String, String> allTags = getAllTags(request);
    final TimingInfo timing = metrics.getTimingInfo();

    for (Field counter : COUNTERS) {
      Optional.ofNullable(timing.getCounter(counter.name()))
          .filter(v -> v.longValue() > 0)
          .ifPresent(v -> registry.counter(metricId(counter, allTags)).increment(v.longValue()));
    }

    for (Field timer : TIMERS) {
      Optional.ofNullable(timing.getLastSubMeasurement(timer.name()))
          .filter(TimingInfo::isEndTimeKnown)
          .ifPresent(t -> registry.timer(metricId(timer, allTags))
              .record(t.getEndTimeNano() - t.getStartTimeNano(), TimeUnit.NANOSECONDS));
    }

    notEmpty(metrics.getProperty(Field.ThrottleException)).ifPresent(throttleExceptions -> {
      final Id throttling = metricId("throttling", allTags);
      throttleExceptions.forEach(ex ->
          registry.counter(throttling.withTag(TAG_THROTTLE_EXCEPTION,
                  ex.getClass().getSimpleName())).increment());
    });
  }
}
 

/**
 * Perform this request.	
 */
@Override
public T perform() {
    final Response<T> rsp = new AmazonHttpClient(new ClientConfiguration())
        .requestExecutionBuilder()
        .executionContext(new ExecutionContext(true))
        .request(this.request)
        .errorResponseHandler(this.errHandler)
        .execute(this.respHandler);
    return rsp.getAwsResponse();
}
 

@Override public void afterError(final Request<?> request, final Response<?> response, final Exception e) {
    if (ranBefore_) return;
    if (e instanceof AmazonServiceException) {
        ranBefore_ = true;
        cache_.putIfAbsent(region_, client_);
    }
}
 

@Override
public CreateSpeechResult createSpeech(CreateSpeechRequest createSpeechRequest) throws AmazonServiceException,
        AmazonClientException {

    ExecutionContext executionContext = createExecutionContext(createSpeechRequest);
    Request<CreateSpeechRequest> request = CreateSpeechRequestMarshallerFactory.getMarshaller(
            createSpeechRequest.getMethodType()).marshall(createSpeechRequest);
    CreateSpeechResultUnmarshaller unmarshaller = new CreateSpeechResultUnmarshaller();
    StreamResponseHandler<CreateSpeechResult> responseHandler =
            new StreamResponseHandler<CreateSpeechResult>(unmarshaller);
    Response<CreateSpeechResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}
 

@Override
public ListVoicesResult listVoices(ListVoicesRequest listVoicesRequest) throws AmazonServiceException,
        AmazonClientException {

    ExecutionContext executionContext = createExecutionContext(listVoicesRequest);
    Request<ListVoicesRequest> request = ListVoicesRequestMarshallerFactory.getMarshaller(
            listVoicesRequest.getMethodType()).marshall(listVoicesRequest);
    Unmarshaller<ListVoicesResult, JsonUnmarshallerContext> unmarshaller = new ListVoicesResultJsonUnmarshaller();
    JsonResponseHandler<ListVoicesResult> responseHandler =
            new JsonResponseHandler<ListVoicesResult>(unmarshaller);
    Response<ListVoicesResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}
 

@Override
public void afterResponse(Request<?> request, Response<?> response) {
    /*
     * The following is a hit and miss for multi-threaded clients as the
     * cache size is only 50 entries
     */
    String awsRequestId = dynamoDBClient.getCachedResponseMetadata(request.getOriginalRequest()).getRequestId();
    logger.info("AWS RequestID: " + awsRequestId);

    /*
     * Here you could inspect and alter the response object to see how your
     * application behaves for specific data
     */
    if (request.getOriginalRequest() instanceof GetItemRequest) {
        GetItemResult result = (GetItemResult) response.getAwsResponse();

        Map<String, AttributeValue> item = result.getItem();

        if (item.get("name").getS().equals("Airplane")) {

            // Alter the item
            item.put("name", new AttributeValue("newAirplane"));
            item.put("new attr", new AttributeValue("new attr"));

            // Add some delay
            try {
                Thread.sleep(500);
            }
            catch (InterruptedException ie) {
                logger.info(ie);
                throw new RuntimeException(ie);
            }
        }
    }
}
 

@Override
public void afterResponse(Request<?> request, Response<?> response)
{
    /*
     * The following is a hit and miss for multi-threaded clients as the
     * cache size is only 50 entries
     */
    String awsRequestId = dynamoDBClient.getCachedResponseMetadata(request.getOriginalRequest()).getRequestId();
    logger.info("AWS RequestID: " + awsRequestId);

    /*
     * Here you could inspect and alter the response object to see how your
     * application behaves for specific data
     */
    if (request.getOriginalRequest() instanceof GetItemRequest)
    {
        GetItemResult result = (GetItemResult) response.getAwsResponse();

        Map<String, AttributeValue> item = result.getItem();

        if (item.get("name").getS().equals("Airplane"))
        {

            // Alter the item
            item.put("name", new AttributeValue("newAirplane"));
            item.put("new attr", new AttributeValue("new attr"));

            // Add some delay
            try
            {
                Thread.sleep(500);
            }
            catch (InterruptedException ie)
            {
                logger.info(ie);
                throw new RuntimeException(ie);
            }
        }
    }
}
 

@Override public final void afterError(Request<?> request, Response<?> response, Exception e) {
  Span applicationSpan = request.getHandlerContext(APPLICATION_SPAN);
  if (applicationSpan != null) {
    applicationSpan.error(e);
    applicationSpan.finish();
  }
}
 

@Test
void testGetCurrencyConversions() {
  Response<JSONArray> actualCardDetailsResponse = GettingStarted.getCurrencyConversions("NOK");

  assertThat(actualCardDetailsResponse.getHttpResponse().getStatusCode())
      .as("Test if status code is 200/OK").isEqualTo(200);

  JSONArray actualCardDetailsJSONResponse = actualCardDetailsResponse.getAwsResponse();

  assertThat(actualCardDetailsJSONResponse.length())
      .as("Expecting 46 different currencies")
      .isEqualTo(46);

  JSONObject jsonObject;
  Set<String> keySet;
  for (int i = 0 ; i < actualCardDetailsJSONResponse.length() ; i++) {
    jsonObject = actualCardDetailsJSONResponse.getJSONObject(i);
    keySet = jsonObject.keySet();
    assertThat(keySet.size()).as("Check that object contains correct amount of parameters").isEqualTo(12);
    assertThat(keySet.contains("quoteCurrency")).as("That object contains quoteCurrency").isTrue();
    assertThat(keySet.contains("country")).as("That object contains country").isTrue();
    assertThat(keySet.contains("amount")).as("That object contains amount").isTrue();
    assertThat(keySet.contains("buyRateTransfer")).as("That object contains buyRateTransfer").isTrue();
    assertThat(keySet.contains("midRate")).as("That object contains midRate").isTrue();
    assertThat(keySet.contains("sellRateTransfer")).as("That object contains sellRateTransfer").isTrue();
    assertThat(keySet.contains("sellRateCash")).as("That object contains sellRateCash").isTrue();
    assertThat(keySet.contains("changeInMidRate")).as("That object contains changeInMidRate").isTrue();
    assertThat(keySet.contains("buyRateCash")).as("That object contains buyRateCash").isTrue();
    assertThat(keySet.contains("updatedDate")).as("That object contains updatedDate").isTrue();
    assertThat(keySet.contains("previousMidRate")).as("That object contains previousMidRate").isTrue();
    assertThat(keySet.contains("baseCurrency")).as("That object contains baseCurrency").isTrue();
  }
}
 

private <X, Y extends AmazonWebServiceRequest> Response<X> invoke(
        Request<Y> request,
        HttpResponseHandler<AmazonWebServiceResponse<X>> responseHandler,
        ExecutionContext executionContext) {

    JsonErrorResponseHandler errorResponseHandler = new JsonErrorResponseHandler(exceptionUnmarshallers);

    Response<X> result = client.execute(
            prepareRequest(request, executionContext),
            responseHandler,
            errorResponseHandler,
            executionContext);

    return result;
}
 

private void populateAndEndSubsegment(Subsegment currentSubsegment, Request<?> request, Response<?> response) {
    if (null != response) {
        String requestId = null;
        if (response.getAwsResponse() instanceof AmazonWebServiceResult<?>) {
            // Not all services return responses extending AmazonWebServiceResult (e.g. S3)
            ResponseMetadata metadata = ((AmazonWebServiceResult<?>) response.getAwsResponse()).getSdkResponseMetadata();
            if (null != metadata) {
                requestId = metadata.getRequestId();
                if (null != requestId) {
                    currentSubsegment.putAws(REQUEST_ID_SUBSEGMENT_KEY, requestId);
                }
            }
        } else if (null != response.getHttpResponse()) { // S3 does not follow request id header convention
            if (null != response.getHttpResponse().getHeader(S3_REQUEST_ID_HEADER_KEY)) {
                currentSubsegment.putAws(REQUEST_ID_SUBSEGMENT_KEY,
                                         response.getHttpResponse().getHeader(S3_REQUEST_ID_HEADER_KEY));
            }
            if (null != response.getHttpResponse().getHeader(EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER)) {
                currentSubsegment.putAws(EntityDataKeys.AWS.EXTENDED_REQUEST_ID_KEY,
                                         response.getHttpResponse().getHeader(
                                             EntityHeaderKeys.AWS.EXTENDED_REQUEST_ID_HEADER));
            }
        }
        currentSubsegment.putAllAws(extractResponseParameters(request, response.getAwsResponse()));
        currentSubsegment.putAllHttp(extractHttpResponseInformation(response.getHttpResponse()));
    }

    finalizeSubsegment(request);
}
 

@Override
public ListLexiconsResult listLexicons() {
    ListLexiconsRequest listLexiconsRequest = new ListLexiconsRequest();
    ExecutionContext executionContext = createExecutionContext(listLexiconsRequest);
    ListLexiconsRequestMarshaller marshaller = new ListLexiconsPostRequestMarshaller();
    Request<ListLexiconsRequest> request = marshaller.marshall(listLexiconsRequest);
    Unmarshaller<ListLexiconsResult, JsonUnmarshallerContext> unmarshaller =
            new ListLexiconsResultJsonUnmarshaller();
    JsonResponseHandler<ListLexiconsResult> responseHandler =
            new JsonResponseHandler<ListLexiconsResult>(unmarshaller);

    Response<ListLexiconsResult> response = invoke(request, responseHandler, executionContext);
    return response.getAwsResponse();
}
 

@Override
public void afterResponse(Request<?> request, Response<?> response) {
    if (isSubsegmentDuplicate(recorder.getCurrentSubsegmentOptional(), request)) {
        Optional<Subsegment> currentSubsegmentOptional = recorder.getCurrentSubsegmentOptional();
        if (!currentSubsegmentOptional.isPresent()) {
            return;
        }
        Subsegment currentSubsegment = currentSubsegmentOptional.get();
        populateAndEndSubsegment(currentSubsegment, request, response, null);
    }
}
 

@Test
public void verifyAfterErrorClearsSecret() {
    // given
    final ByteBuffer secretBinary = ByteBuffer.wrap(new byte[] { 1, 1, 2, 3, 5, 8 });
    assertTrue(Arrays.equals(secretBinary.array(), new byte[] { 1, 1, 2, 3, 5, 8}));
    final PutSecretValueRequest originalRequest = new PutSecretValueRequest();
    originalRequest.setSecretBinary(secretBinary);
    final Request<PutSecretValueRequest> request = new DefaultRequest<PutSecretValueRequest>(originalRequest,
            "AWSSecretsManager");
    final PutSecretValueResult result = mock(PutSecretValueResult.class);
    final HttpResponse httpResponse = mock(HttpResponse.class);
    final Response<PutSecretValueResult> response = new Response<PutSecretValueResult>(result, httpResponse);

    // when
    handler.afterError(request, response, new Exception());

    // then
    assertFalse(Arrays.equals(secretBinary.array(), new byte[] { 1, 1, 2, 3, 5, 8}));
}
 

@Test
public void verifyAfterResponseClearsSecret() {
    // given
    final ByteBuffer secretBinary = ByteBuffer.wrap(new byte[] { 1, 1, 2, 3, 5, 8 });
    assertTrue(Arrays.equals(secretBinary.array(), new byte[] { 1, 1, 2, 3, 5, 8}));
    final PutSecretValueRequest originalRequest = new PutSecretValueRequest();
    originalRequest.setSecretBinary(secretBinary);
    final Request<PutSecretValueRequest> request = new DefaultRequest<PutSecretValueRequest>(originalRequest,
            "AWSSecretsManager");
    final PutSecretValueResult result = mock(PutSecretValueResult.class);
    final HttpResponse httpResponse = mock(HttpResponse.class);
    final Response<PutSecretValueResult> response = new Response<PutSecretValueResult>(result, httpResponse);

    // when
    handler.afterResponse(request, response);

    // then
    assertFalse(Arrays.equals(secretBinary.array(), new byte[] { 1, 1, 2, 3, 5, 8}));
}
 

public void afterError(final Request<?> request, final Response<?> response, final Exception exception) {
    final Object requestObject = request.getOriginalRequestObject();
    if (requestObject instanceof PutSecretValueRequest) {
        final PutSecretValueRequest putRequest = (PutSecretValueRequest) requestObject;
        overwriteSecret(putRequest);
    }
}
 

public void afterResponse(final Request<?> request, final Response<?> response) {
    final Object requestObject = request.getOriginalRequestObject();
    if (requestObject instanceof PutSecretValueRequest) {
        final PutSecretValueRequest putRequest = (PutSecretValueRequest) requestObject;
        overwriteSecret(putRequest);
    }
}
 

@Override
public void afterError(Request<?> request, Response<?> response, Exception e)
{
    // TODO Auto-generated method stub
}
 

@Override public void afterResponse(final Request<?> request, final Response<?> response) {
    if (ranBefore_) return;
    ranBefore_ = true;

    cache_.putIfAbsent(region_, client_);
}
 

@Override
public void afterError(Request<?> request, Response<?> response, Exception e) {
    // TODO Auto-generated method stub
}
 

@Override public final void afterResponse(Request<?> request, Response<?> response) {
  Span applicationSpan = request.getHandlerContext(APPLICATION_SPAN);
  if (applicationSpan != null) {
    applicationSpan.finish();
  }
}
 

@Override
public void afterError(Request<?> request, Response<?> response, Exception e) {
    if (isSubsegmentDuplicate(recorder.getCurrentSubsegmentOptional(), request)) {
        Optional<Subsegment> currentSubsegmentOptional = recorder.getCurrentSubsegmentOptional();
        if (!currentSubsegmentOptional.isPresent()) {
            return;
        }
        Subsegment currentSubsegment = currentSubsegmentOptional.get();

        int statusCode = -1;

        if (null != response) {
            statusCode = response.getHttpResponse().getStatusCode();
        } else {
            if (e instanceof AmazonServiceException) {
                AmazonServiceException ase = (AmazonServiceException) e;
                statusCode = ase.getStatusCode();
                // The S3 client will throw and re-swallow AmazonServiceExceptions if they have these status codes. Customers
                // will never see the exceptions in their application code but they still travel through our
                // TracingHandler#afterError method. We special case these status codes in order to prevent addition of the
                // full exception object to the current subsegment. Instead, we'll just add any exception error message to the
                // current subsegment's cause's message.
                if ((304 == statusCode || 412 == statusCode) && S3_SERVICE_NAME.equals(ase.getServiceName())) {
                    populateAndEndSubsegment(currentSubsegment, request, response, ase);
                    return;
                }
                if (RetryUtils.isThrottlingException(ase)) {
                    currentSubsegment.setError(true);
                    currentSubsegment.setThrottle(true);
                }
            }
        }

        if (-1 != statusCode) {
            int statusCodePrefix = statusCode / 100;
            if (4 == statusCodePrefix) {
                currentSubsegment.setError(true);
                if (429 == statusCode) {
                    currentSubsegment.setThrottle(true);
                }
            }
        }

        currentSubsegment.addException(e);

        if (e instanceof AmazonServiceException) {
            populateAndEndSubsegment(currentSubsegment, request, response, (AmazonServiceException) e);
        } else {
            populateAndEndSubsegment(currentSubsegment, request, response);
        }
    }
}
 

public static Response<JSONObject> getCurrencyConversion(String quoteCurrency, String baseCurrency) {
  final Request currenciesRequest = createRequest(HttpMethodName.GET,
      "/currencies/v1/" + baseCurrency + "/convert/" + quoteCurrency);

  return buildRequest(currenciesRequest).execute(new ResponseHandlerJSONObject(false));
}