Examples with AsyncRequestBody software.amazon.awssdk.core.async.AsyncRequestBody used on opensource projects

Example 16 with AsyncRequestBody

use of software.amazon.awssdk.core.async.AsyncRequestBody in project aws-sdk-java-v2 by aws.

the class DefaultJsonAsyncClient method streamingInputOutputOperation.

/**
 * Some operation with streaming input and streaming output
 *
 * @param streamingInputOutputOperationRequest
 * @param requestBody
 *        Functional interface that can be implemented to produce the request content in a non-blocking manner. The
 *        size of the content is expected to be known up front. See {@link AsyncRequestBody} for specific details on
 *        implementing this interface as well as links to precanned implementations for common scenarios like
 *        uploading from a file. The service documentation for the request content is as follows 'This be a stream'
 * @param asyncResponseTransformer
 *        The response transformer for processing the streaming response in a non-blocking manner. See
 *        {@link AsyncResponseTransformer} for details on how this callback should be implemented and for links to
 *        precanned implementations for common scenarios like downloading to a file. The service documentation for
 *        the response content is as follows 'This be a stream'.
 * @return A future to the transformed result of the AsyncResponseTransformer.<br/>
 *         The CompletableFuture returned by this method can be completed exceptionally with the following
 *         exceptions.
 *         <ul>
 *         <li>SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
 *         Can be used for catch all scenarios.</li>
 *         <li>SdkClientException If any client side error occurs such as an IO related failure, failure to get
 *         credentials, etc.</li>
 *         <li>JsonException Base class for all service exceptions. Unknown exceptions will be thrown as an instance
 *         of this type.</li>
 *         </ul>
 * @sample JsonAsyncClient.StreamingInputOutputOperation
 * @see <a href="https://docs.aws.amazon.com/goto/WebAPI/json-service-2010-05-08/StreamingInputOutputOperation"
 *      target="_top">AWS API Documentation</a>
 */
@Override
public <ReturnT> CompletableFuture<ReturnT> streamingInputOutputOperation(StreamingInputOutputOperationRequest streamingInputOutputOperationRequest, AsyncRequestBody requestBody, AsyncResponseTransformer<StreamingInputOutputOperationResponse, ReturnT> asyncResponseTransformer) {
    List<MetricPublisher> metricPublishers = resolveMetricPublishers(clientConfiguration, streamingInputOutputOperationRequest.overrideConfiguration().orElse(null));
    MetricCollector apiCallMetricCollector = metricPublishers.isEmpty() ? NoOpMetricCollector.create() : MetricCollector.create("ApiCall");
    try {
        apiCallMetricCollector.reportMetric(CoreMetric.SERVICE_ID, "Json Service");
        apiCallMetricCollector.reportMetric(CoreMetric.OPERATION_NAME, "StreamingInputOutputOperation");
        Pair<AsyncResponseTransformer<StreamingInputOutputOperationResponse, ReturnT>, CompletableFuture<Void>> pair = AsyncResponseTransformerUtils.wrapWithEndOfStreamFuture(asyncResponseTransformer);
        asyncResponseTransformer = pair.left();
        CompletableFuture<Void> endOfStreamFuture = pair.right();
        streamingInputOutputOperationRequest = applySignerOverride(streamingInputOutputOperationRequest, Aws4UnsignedPayloadSigner.create());
        JsonOperationMetadata operationMetadata = JsonOperationMetadata.builder().hasStreamingSuccessResponse(true).isPayloadJson(false).build();
        HttpResponseHandler<StreamingInputOutputOperationResponse> responseHandler = protocolFactory.createResponseHandler(operationMetadata, StreamingInputOutputOperationResponse::builder);
        HttpResponseHandler<AwsServiceException> errorResponseHandler = createErrorResponseHandler(protocolFactory, operationMetadata);
        CompletableFuture<ReturnT> executeFuture = clientHandler.execute(new ClientExecutionParams<StreamingInputOutputOperationRequest, StreamingInputOutputOperationResponse>().withOperationName("StreamingInputOutputOperation").withMarshaller(AsyncStreamingRequestMarshaller.builder().delegateMarshaller(new StreamingInputOutputOperationRequestMarshaller(protocolFactory)).asyncRequestBody(requestBody).transferEncoding(true).build()).withResponseHandler(responseHandler).withErrorResponseHandler(errorResponseHandler).withMetricCollector(apiCallMetricCollector).withAsyncRequestBody(requestBody).withInput(streamingInputOutputOperationRequest), asyncResponseTransformer);
        AsyncResponseTransformer<StreamingInputOutputOperationResponse, ReturnT> finalAsyncResponseTransformer = asyncResponseTransformer;
        CompletableFuture<ReturnT> whenCompleted = executeFuture.whenComplete((r, e) -> {
            if (e != null) {
                runAndLogError(log, "Exception thrown in exceptionOccurred callback, ignoring", () -> finalAsyncResponseTransformer.exceptionOccurred(e));
            }
            endOfStreamFuture.whenComplete((r2, e2) -> {
                metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
            });
        });
        executeFuture = CompletableFutureUtils.forwardExceptionTo(whenCompleted, executeFuture);
        return executeFuture;
    } catch (Throwable t) {
        AsyncResponseTransformer<StreamingInputOutputOperationResponse, ReturnT> finalAsyncResponseTransformer = asyncResponseTransformer;
        runAndLogError(log, "Exception thrown in exceptionOccurred callback, ignoring", () -> finalAsyncResponseTransformer.exceptionOccurred(t));
        metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
        return CompletableFutureUtils.failedFuture(t);
    }
}

Example 17 with AsyncRequestBody

use of software.amazon.awssdk.core.async.AsyncRequestBody in project aws-sdk-java-v2 by aws.

the class DefaultXmlAsyncClient method streamingInputOperation.

/**
 * Some operation with a streaming input
 *
 * @param streamingInputOperationRequest
 * @param requestBody
 *        Functional interface that can be implemented to produce the request content in a non-blocking manner. The
 *        size of the content is expected to be known up front. See {@link AsyncRequestBody} for specific details on
 *        implementing this interface as well as links to precanned implementations for common scenarios like
 *        uploading from a file. The service documentation for the request content is as follows 'This be a stream'
 * @return A Java Future containing the result of the StreamingInputOperation operation returned by the service.<br/>
 *         The CompletableFuture returned by this method can be completed exceptionally with the following
 *         exceptions.
 *         <ul>
 *         <li>SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
 *         Can be used for catch all scenarios.</li>
 *         <li>SdkClientException If any client side error occurs such as an IO related failure, failure to get
 *         credentials, etc.</li>
 *         <li>XmlException Base class for all service exceptions. Unknown exceptions will be thrown as an instance
 *         of this type.</li>
 *         </ul>
 * @sample XmlAsyncClient.StreamingInputOperation
 * @see <a href="https://docs.aws.amazon.com/goto/WebAPI/xml-service-2010-05-08/StreamingInputOperation"
 *      target="_top">AWS API Documentation</a>
 */
@Override
public CompletableFuture<StreamingInputOperationResponse> streamingInputOperation(StreamingInputOperationRequest streamingInputOperationRequest, AsyncRequestBody requestBody) {
    List<MetricPublisher> metricPublishers = resolveMetricPublishers(clientConfiguration, streamingInputOperationRequest.overrideConfiguration().orElse(null));
    MetricCollector apiCallMetricCollector = metricPublishers.isEmpty() ? NoOpMetricCollector.create() : MetricCollector.create("ApiCall");
    try {
        apiCallMetricCollector.reportMetric(CoreMetric.SERVICE_ID, "Xml Service");
        apiCallMetricCollector.reportMetric(CoreMetric.OPERATION_NAME, "StreamingInputOperation");
        if (!isSignerOverridden(clientConfiguration)) {
            streamingInputOperationRequest = applySignerOverride(streamingInputOperationRequest, AsyncAws4Signer.create());
        }
        HttpResponseHandler<Response<StreamingInputOperationResponse>> responseHandler = protocolFactory.createCombinedResponseHandler(StreamingInputOperationResponse::builder, new XmlOperationMetadata().withHasStreamingSuccessResponse(false));
        CompletableFuture<StreamingInputOperationResponse> executeFuture = clientHandler.execute(new ClientExecutionParams<StreamingInputOperationRequest, StreamingInputOperationResponse>().withOperationName("StreamingInputOperation").withMarshaller(AsyncStreamingRequestMarshaller.builder().delegateMarshaller(new StreamingInputOperationRequestMarshaller(protocolFactory)).asyncRequestBody(requestBody).build()).withCombinedResponseHandler(responseHandler).withMetricCollector(apiCallMetricCollector).withAsyncRequestBody(requestBody).withInput(streamingInputOperationRequest));
        CompletableFuture<StreamingInputOperationResponse> whenCompleteFuture = null;
        whenCompleteFuture = executeFuture.whenComplete((r, e) -> {
            metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
        });
        CompletableFutureUtils.forwardExceptionTo(whenCompleteFuture, executeFuture);
        return whenCompleteFuture;
    } catch (Throwable t) {
        metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
        return CompletableFutureUtils.failedFuture(t);
    }
}

Example 18 with AsyncRequestBody

use of software.amazon.awssdk.core.async.AsyncRequestBody in project aws-sdk-java-v2 by aws.

the class DefaultJsonAsyncClient method putOperationWithChecksum.

/**
 * Invokes the PutOperationWithChecksum operation asynchronously.
 *
 * @param putOperationWithChecksumRequest
 * @param requestBody
 *        Functional interface that can be implemented to produce the request content in a non-blocking manner. The
 *        size of the content is expected to be known up front. See {@link AsyncRequestBody} for specific details on
 *        implementing this interface as well as links to precanned implementations for common scenarios like
 *        uploading from a file. The service documentation for the request content is as follows '
 *        <p>
 *        Object data.
 *        </p>
 *        '
 * @param asyncResponseTransformer
 *        The response transformer for processing the streaming response in a non-blocking manner. See
 *        {@link AsyncResponseTransformer} for details on how this callback should be implemented and for links to
 *        precanned implementations for common scenarios like downloading to a file. The service documentation for
 *        the response content is as follows '
 *        <p>
 *        Object data.
 *        </p>
 *        '.
 * @return A future to the transformed result of the AsyncResponseTransformer.<br/>
 *         The CompletableFuture returned by this method can be completed exceptionally with the following
 *         exceptions.
 *         <ul>
 *         <li>SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
 *         Can be used for catch all scenarios.</li>
 *         <li>SdkClientException If any client side error occurs such as an IO related failure, failure to get
 *         credentials, etc.</li>
 *         <li>JsonException Base class for all service exceptions. Unknown exceptions will be thrown as an instance
 *         of this type.</li>
 *         </ul>
 * @sample JsonAsyncClient.PutOperationWithChecksum
 * @see <a href="https://docs.aws.amazon.com/goto/WebAPI/json-service-2010-05-08/PutOperationWithChecksum"
 *      target="_top">AWS API Documentation</a>
 */
@Override
public <ReturnT> CompletableFuture<ReturnT> putOperationWithChecksum(PutOperationWithChecksumRequest putOperationWithChecksumRequest, AsyncRequestBody requestBody, AsyncResponseTransformer<PutOperationWithChecksumResponse, ReturnT> asyncResponseTransformer) {
    List<MetricPublisher> metricPublishers = resolveMetricPublishers(clientConfiguration, putOperationWithChecksumRequest.overrideConfiguration().orElse(null));
    MetricCollector apiCallMetricCollector = metricPublishers.isEmpty() ? NoOpMetricCollector.create() : MetricCollector.create("ApiCall");
    try {
        apiCallMetricCollector.reportMetric(CoreMetric.SERVICE_ID, "Json Service");
        apiCallMetricCollector.reportMetric(CoreMetric.OPERATION_NAME, "PutOperationWithChecksum");
        Pair<AsyncResponseTransformer<PutOperationWithChecksumResponse, ReturnT>, CompletableFuture<Void>> pair = AsyncResponseTransformerUtils.wrapWithEndOfStreamFuture(asyncResponseTransformer);
        asyncResponseTransformer = pair.left();
        CompletableFuture<Void> endOfStreamFuture = pair.right();
        if (!isSignerOverridden(clientConfiguration)) {
            putOperationWithChecksumRequest = applySignerOverride(putOperationWithChecksumRequest, AsyncAws4Signer.create());
        }
        JsonOperationMetadata operationMetadata = JsonOperationMetadata.builder().hasStreamingSuccessResponse(true).isPayloadJson(false).build();
        HttpResponseHandler<PutOperationWithChecksumResponse> responseHandler = protocolFactory.createResponseHandler(operationMetadata, PutOperationWithChecksumResponse::builder);
        HttpResponseHandler<AwsServiceException> errorResponseHandler = createErrorResponseHandler(protocolFactory, operationMetadata);
        CompletableFuture<ReturnT> executeFuture = clientHandler.execute(new ClientExecutionParams<PutOperationWithChecksumRequest, PutOperationWithChecksumResponse>().withOperationName("PutOperationWithChecksum").withMarshaller(AsyncStreamingRequestMarshaller.builder().delegateMarshaller(new PutOperationWithChecksumRequestMarshaller(protocolFactory)).asyncRequestBody(requestBody).build()).withResponseHandler(responseHandler).withErrorResponseHandler(errorResponseHandler).withMetricCollector(apiCallMetricCollector).withAsyncRequestBody(requestBody).putExecutionAttribute(SdkInternalExecutionAttribute.HTTP_CHECKSUM, HttpChecksum.builder().requestChecksumRequired(false).requestValidationMode(putOperationWithChecksumRequest.checksumModeAsString()).responseAlgorithms("CRC32C", "CRC32", "SHA1", "SHA256").isRequestStreaming(true).build()).withInput(putOperationWithChecksumRequest), asyncResponseTransformer);
        AsyncResponseTransformer<PutOperationWithChecksumResponse, ReturnT> finalAsyncResponseTransformer = asyncResponseTransformer;
        CompletableFuture<ReturnT> whenCompleted = executeFuture.whenComplete((r, e) -> {
            if (e != null) {
                runAndLogError(log, "Exception thrown in exceptionOccurred callback, ignoring", () -> finalAsyncResponseTransformer.exceptionOccurred(e));
            }
            endOfStreamFuture.whenComplete((r2, e2) -> {
                metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
            });
        });
        executeFuture = CompletableFutureUtils.forwardExceptionTo(whenCompleted, executeFuture);
        return executeFuture;
    } catch (Throwable t) {
        AsyncResponseTransformer<PutOperationWithChecksumResponse, ReturnT> finalAsyncResponseTransformer = asyncResponseTransformer;
        runAndLogError(log, "Exception thrown in exceptionOccurred callback, ignoring", () -> finalAsyncResponseTransformer.exceptionOccurred(t));
        metricPublishers.forEach(p -> p.publish(apiCallMetricCollector.collect()));
        return CompletableFutureUtils.failedFuture(t);
    }
}

Example 19 with AsyncRequestBody

use of software.amazon.awssdk.core.async.AsyncRequestBody in project aws-sdk-java-v2 by aws.

the class S3CrtRequestBodyStreamAdapterTest method getRequestData_fillsInputBuffer_publisherBuffersAreSmaller.

@Test
void getRequestData_fillsInputBuffer_publisherBuffersAreSmaller() {
    int inputBufferSize = 16;
    List<ByteBuffer> data = Stream.generate(() -> (byte) 42).limit(inputBufferSize).map(b -> {
        ByteBuffer bb = ByteBuffer.allocate(1);
        bb.put(b);
        bb.flip();
        return bb;
    }).collect(Collectors.toList());
    AsyncRequestBody requestBody = AsyncRequestBody.fromPublisher(Flowable.fromIterable(data));
    S3CrtRequestBodyStreamAdapter adapter = new S3CrtRequestBodyStreamAdapter(requestBody);
    ByteBuffer inputBuffer = ByteBuffer.allocate(inputBufferSize);
    adapter.sendRequestBody(inputBuffer);
    assertThat(inputBuffer.remaining()).isEqualTo(0);
}

Example 20 with AsyncRequestBody

use of software.amazon.awssdk.core.async.AsyncRequestBody in project aws-sdk-java-v2 by aws.

the class S3CrtRequestBodyStreamAdapterTest method getRequestData_fillsInputBuffer_publisherBuffersAreLarger.

@Test
public void getRequestData_fillsInputBuffer_publisherBuffersAreLarger() {
    int bodySize = 16;
    ByteBuffer data = ByteBuffer.allocate(bodySize);
    data.put(new byte[bodySize]);
    data.flip();
    AsyncRequestBody requestBody = AsyncRequestBody.fromPublisher(Flowable.just(data));
    S3CrtRequestBodyStreamAdapter adapter = new S3CrtRequestBodyStreamAdapter(requestBody);
    ByteBuffer inputBuffer = ByteBuffer.allocate(1);
    for (int i = 0; i < bodySize; ++i) {
        adapter.sendRequestBody(inputBuffer);
        assertThat(inputBuffer.remaining()).isEqualTo(0);
        inputBuffer.flip();
    }
}