Example usage for org.springframework.integration.support MessageBuilder withPayload

List of usage examples for org.springframework.integration.support MessageBuilder withPayload

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Introduction

In this page you can find the example usage for org.springframework.integration.support MessageBuilder withPayload.

Prototype

public static <T> MessageBuilder<T> withPayload(T payload)

Source Link

Document

Create a builder for a new Message instance with the provided payload.

Usage

From source file:com.devnexus.ting.core.service.impl.BusinessServiceImpl.java

@Override
public void resendRegistrationEmail(RegistrationDetails registerForm) {
    if (mailSettings.isEmailEnabled()) {
        registrationMailChannel.send(MessageBuilder.withPayload(registerForm).build());
    }//from w w  w  . jav  a2 s.  c  o  m
}

From source file:org.eclipse.hawkbit.repository.event.remote.AbstractRemoteEventTest.java

private Message<String> createJsonMessage(final Object event) {
    final Map<String, MimeType> headers = Maps.newLinkedHashMap();
    headers.put(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON);
    try {/*from  w w  w  . j a va 2 s  . c o  m*/
        final String json = new ObjectMapper().writeValueAsString(event);
        final Message<String> message = MessageBuilder.withPayload(json).copyHeaders(headers).build();
        return message;
    } catch (final JsonProcessingException e) {
        fail(e.getMessage());
    }
    return null;
}

From source file:org.edgexfoundry.serviceactivator.IotCoreMQTTOutboundServiceActivatorTest.java

@Before
public void setup() {
    activator = new IotCoreMQTTOutboundServiceActivator();
    string = ExportStringData.newTestInstance();
    string.setEventString(TEST_STRING);//from w ww .  j a v a 2s . co  m
    string.setEventId(TEST_ID);

    Addressable addressable = new Addressable(TEST_STRING, Protocol.OTHER, TEST_ADDRESS, TEST_PORT,
            TEST_PUBLISHER, TEST_USER, TEST_PASSWORD, TEST_TOPIC);
    ExportRegistration er = new ExportRegistration();
    er.setAddressable(addressable);
    string.setRegistration(er, TEST_ID);

    message = MessageBuilder.withPayload(string).build();
    try {
        FieldUtils.writeField(activator, "privateKeyFile", "rsa_private_pkcs8", true);
        FieldUtils.writeField(activator, "algorithm", "RS256", true);
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
}

From source file:org.encuestame.core.rss.EnMeRssReader.java

public Message<String> receive() {
    log.debug("readRssFeed method is called");
    return MessageBuilder.withPayload("test").setHeader("feedid", "thefeed").build();
}

From source file:org.opentestsystem.delivery.testreg.transformer.TarBundler.java

/**
 * Bundles the inputs into a tar which is returned as a byte stream. The input is an array of byte arrays in which
 * the first element is a filename and the second element is the actual file. Subsequent files follow this same
 * pattern. If there is an uneven number of elements then the last file will be ignored.
 * /*from ww  w .j  ava  2s.c om*/
 * @param inputs
 * @return
 */
@Transformer
public Message<File> bundleToTar(final String[] inputs, final @Header("dwBatchUuid") String dwBatchUuid,
        final @Header("fileSuffix") String fileSuffix, final @Header("recordsSent") int recordsSent,
        final @Header("tempPaths") List<Path> tempPaths,
        final @Header("dwConfigType") DwConfigType dwConfigType) {

    String debugPrefix = dwConfigType + " DW Config: ";

    long curTime = System.currentTimeMillis();

    File tmpTarFile;
    FileOutputStream tmpTarOutStream;
    FileInputStream tmpCsvInStream;
    FileInputStream tmpJsonInStream;

    try {
        Path tmpTarPath = Files.createTempFile(DwBatchHandler.DW_TAR_TMP_PREFIX,
                (dwConfigType == DwConfigType.SBAC ? DwBatchHandler.SBAC_DW_NAME : DwBatchHandler.LOCAL_DW_NAME)
                        + fileSuffix);
        tempPaths.add(tmpTarPath);
        tmpTarFile = tmpTarPath.toFile();

        LOGGER.debug(debugPrefix + "Created temp TAR file " + tmpTarFile.getAbsolutePath());

        tmpTarOutStream = new FileOutputStream(tmpTarFile);

        tmpCsvInStream = new FileInputStream(inputs[1]);
        tmpJsonInStream = new FileInputStream(inputs[4]);

        TarArchiveOutputStream tarOutput = new TarArchiveOutputStream(tmpTarOutStream);

        String csvFilename = inputs[0];
        String jsonFilename = inputs[3];

        // tar archive entry for the csv file
        TarArchiveEntry entry = new TarArchiveEntry(csvFilename);
        entry.setSize(Integer.valueOf(inputs[2]));
        tarOutput.putArchiveEntry(entry);

        byte[] buf = new byte[BUFFER_SIZE];
        int len;
        while ((len = tmpCsvInStream.read(buf)) > 0) {
            tarOutput.write(buf, 0, len);
        }

        tarOutput.closeArchiveEntry();

        // tar archive entry for the json file
        entry = new TarArchiveEntry(jsonFilename);
        entry.setSize(Integer.valueOf(inputs[5]));
        tarOutput.putArchiveEntry(entry);

        buf = new byte[BUFFER_SIZE];
        while ((len = tmpJsonInStream.read(buf)) > 0) {
            tarOutput.write(buf, 0, len);
        }

        tarOutput.closeArchiveEntry();

        tarOutput.close();
        tmpCsvInStream.close();
        tmpJsonInStream.close();
    } catch (IOException e) {
        throw new TarBundlerException(debugPrefix + "failure to tar output streams", e);
    }

    LOGGER.debug(debugPrefix + "Created TAR output in " + (System.currentTimeMillis() - curTime));

    return MessageBuilder.withPayload(tmpTarFile).setHeader("dwBatchUuid", dwBatchUuid)
            .setHeader("fileSuffix", fileSuffix).setHeader("recordsSent", recordsSent)
            .setHeader("tempPaths", tempPaths).setHeader("dwConfigType", dwConfigType).build();
}

From source file:org.springframework.batch.integration.samples.payments.PaymentChunkListener.java

@Override
public void onReadError(Exception ex) {
    if (ex instanceof FlatFileParseException) {
        FlatFileParseException ffpe = (FlatFileParseException) ex;
        logger.error(String.format("Error reading data on line '%s' - data: '%s'", ffpe.getLineNumber(),
                ffpe.getInput()));/*  w  w  w.jav a  2  s .  c o  m*/
    }
    chunkNotificationsChannel.send(MessageBuilder.withPayload(new Notification(ex.getMessage(), true)).build());
}

From source file:org.springframework.cloud.stream.app.image.recognition.processor.ImageRecognitionOutputMessageBuilder.java

@Override
public MessageBuilder<?> createOutputMessageBuilder(Message<?> inputMessage, Object computedScore) {
    Message<?> annotatedInput = inputMessage;

    if (this.drawLabels) {
        byte[] annotatedImage = drawLabels((byte[]) inputMessage.getPayload(), computedScore);
        annotatedInput = MessageBuilder.withPayload(annotatedImage).build();
    }//w ww.j  av  a2  s  .  c  o m

    return super.createOutputMessageBuilder(annotatedInput, computedScore);
}

From source file:org.springframework.cloud.stream.app.object.detection.processor.ObjectDetectionOutputMessageBuilder.java

@Override
public MessageBuilder<?> createOutputMessageBuilder(Message<?> inputMessage, Object computedScore) {
    Message<?> annotatedInput = inputMessage;

    List<ObjectDetection> objectDetections = (List<ObjectDetection>) computedScore;
    if (this.drawBoundingBox) {
        byte[] annotatedImage = drawBoundingBox((byte[]) inputMessage.getPayload(), objectDetections);
        annotatedInput = MessageBuilder.withPayload(annotatedImage).build();
    }//w  w  w .ja  va 2 s.c o m

    return super.createOutputMessageBuilder(annotatedInput, toJson(objectDetections));
}

From source file:org.springframework.cloud.stream.app.pose.estimation.processor.PoseEstimateOutputMessageBuilder.java

@Override
public MessageBuilder<?> createOutputMessageBuilder(Message<?> inputMessage, Object computedScore) {

    Message<?> annotatedInput = inputMessage;

    List<Body> bodies = (List<Body>) computedScore;

    if (this.poseProperties.isDrawPoses()) {
        try {//from  w w  w.j a  v  a 2 s .  co  m
            byte[] annotatedImage = drawPoses((byte[]) inputMessage.getPayload(), bodies);
            annotatedInput = MessageBuilder.withPayload(annotatedImage).build();
        } catch (IOException e) {
            logger.error("Failed to draw the poses", e);
        }
    }

    return super.createOutputMessageBuilder(annotatedInput, toJson(bodies));
}

From source file:org.springframework.cloud.stream.app.tensorflow.processor.TensorflowProcessorConfiguration.java

@ServiceActivator(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT)
public Message<?> evaluate(Message<?> input) {

    Map<String, Object> processorContext = new ConcurrentHashMap<>();

    Map<String, Object> inputData = tensorflowInputConverter.convert(input, processorContext);

    Tensor outputTensor = tensorFlowService.evaluate(inputData, properties.getOutputName(),
            properties.getOutputIndex());

    Object outputData = tensorflowOutputConverter.convert(outputTensor, processorContext);

    if (properties.isSaveOutputInHeader()) {
        // Add the result to the message header
        return MessageBuilder.withPayload(input.getPayload()).copyHeadersIfAbsent(input.getHeaders())
                .setHeaderIfAbsent(TF_OUTPUT_HEADER, outputData).build();
    }/*from  www .  j a  va  2 s  .c o  m*/

    // Add the outputData as part of the message payload
    Message<?> outputMessage = MessageBuilder.withPayload(outputData).copyHeadersIfAbsent(input.getHeaders())
            .build();

    return outputMessage;
}