Example usage for org.springframework.messaging Message getPayload

Introduction

In this page you can find the example usage for org.springframework.messaging Message getPayload.

Prototype

T getPayload();

Source Link

Document

Return the message payload.

Usage

From source file:biz.c24.io.spring.integration.transformer.XPathTransformerIUTests.java

@Test
public void canTransformToListOfString() throws Exception {

    C24XPathTransformer transformer = new C24XPathTransformer("//FirstName");
    transformer.setEvaluationType(XPathEvaluationType.LIST_RESULT);

    Message<?> message = MessageBuilder.withPayload(loadObject()).build();

    Message<?> outputMessage = transformer.transform(message);

    @SuppressWarnings("unchecked")
    List<String> payload = (List<String>) outputMessage.getPayload();
    assertThat(payload, notNullValue());
    assertThat(payload, hasItems("Andy", "Joe", "Greg"));

}

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From source file:biz.c24.io.spring.integration.transformer.IoTransformerIUTests.java

@Test
public void canTransformToPojo() throws Exception {

    Employee employee = new Employee();
    employee.setFirstName("Tom");
    employee.setLastName("Smith");
    employee.setJobTitle("Porter");

    C24Transformer transformer = new C24Transformer();
    transformer.setTransformClass(EmployeeToEmailTransform.class);

    Message<?> message = MessageBuilder.withPayload(employee).build();

    Message<?> result = transformer.transform(message);

    assertNotNull(result);/*  w w  w. jav a 2 s.  co m*/
    assertThat(result.getPayload(), is(Email.class));

    transformer.setTargetClass(MyEmail.class);

    result = transformer.transform(message);

    assertNotNull(result);
    assertThat(result.getPayload(), is(MyEmail.class));
    MyEmail email = (MyEmail) result.getPayload();
    assertThat(email.getFirstNameInitial(), is("T."));
    assertThat(email.getSurname(), is("Smith"));
    assertThat(email.getDomainName(), is("@company.com"));

}

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From source file:apiserver.services.images.services.jhlabs.RaysFilterService.java

public Object doFilter(Message<?> message) throws MessageConfigException {
    RaysJob props = (RaysJob) message.getPayload(); //todo replace with real Model class
    float opacity = props.getOpacity();
    float strength = props.getStrength();
    float threshold = props.getThreshold();
    float angle = props.getAngle();
    float centerX = props.getCenterX();
    float centerY = props.getCenterY();
    float distance = props.getDistance();
    float rotation = props.getRotation();
    float zoom = props.getZoom();
    boolean raysOnly = props.getRaysOnly();

    String colorMapType = props.getColorMapType(); //gradient,grayscale,array,linear,spectrum,spline
    int[] gradientColors = props.getGradientColors();
    int[] xKnots = props.getxKnots();
    int[] yKnots = props.getyKnots();
    int[] arrayColors = props.getArrayColors();
    int linearColor1 = props.getLinearColor1();
    int linearColor2 = props.getLinearColor2();

    try {/*from   w  ww  . java 2s  .  com*/
        Colormap colorMap = null;
        if (colorMapType.equalsIgnoreCase("gradient")) {
            colorMap = new Gradient(gradientColors);
        } else if (colorMapType.equalsIgnoreCase("grayscale")) {
            colorMap = new GrayscaleColormap();
        } else if (colorMapType.equalsIgnoreCase("array")) {
            colorMap = new ArrayColormap(arrayColors);
        } else if (colorMapType.equalsIgnoreCase("linear")) {
            colorMap = new LinearColormap(linearColor1, linearColor2);
        } else if (colorMapType.equalsIgnoreCase("spectrum")) {
            colorMap = new SpectrumColormap();
        } else if (colorMapType.equalsIgnoreCase("spline")) {
            colorMap = new SplineColormap(xKnots, yKnots);
        }

        //run filter
        RaysFilter filter = new RaysFilter();
        filter.setOpacity(opacity);
        filter.setRaysOnly(raysOnly);
        filter.setStrength(strength);
        filter.setThreshold(threshold);
        filter.setAngle(angle);
        filter.setCentreX(centerX);
        filter.setCentreY(centerY);
        filter.setDistance(distance);
        filter.setRotation(rotation);
        filter.setZoom(zoom);
        filter.setColormap(colorMap);
        BufferedImage bufferedImage = props.getBufferedImage();
        BufferedImage outFile = filter.filter(bufferedImage, null);

        props.setBufferedImage(outFile);
        return props;
    } catch (Throwable e) {
        //log.error(e.getMessage(), e);
        throw new RuntimeException(e);
    }
}

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From source file:org.opencredo.couchdb.outbound.CouchDbSendingMessageHandler.java

@Override
protected final void handleMessageInternal(Message<?> message) throws Exception {
    System.out.println(message.getHeaders().toString());
    System.out.println(message.getPayload().toString());
    String documentId = createDocumentId(message);
    if (logger.isDebugEnabled()) {
        logger.debug("sending message to CouchDB [" + message + "]");
    }//from w  ww  . jav a 2  s.  c  o  m
    couchDbDocumentOperations.writeDocument(documentId, message.getPayload(), message.getHeaders(), counter);
}

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From source file:apiserver.services.images.services.exiftool.ImageMetadataService.java

public Object metadataInfo(Message<?> message) {
    FileMetadataJob props = (FileMetadataJob) message.getPayload();

    try {/*from  ww  w  .j  a  v a 2s  .  co m*/
        File CachedFile = props.getDocument().getFile();

        Map metadataDirectories = new HashMap();

        ETOperation op = new ETOperation();
        //op.getTags("Filename","ImageWidth","ImageHeight","FNumber","ExposureTime","iso");
        //op.addRawArgs( "-a", "-u", "-g" );
        op.addRawArgs("-a", "-u", "-G1", "-t");
        op.addImage();

        // setup command and execute it (capture output)
        ArrayListOutputConsumer output = new ArrayListOutputConsumer();
        ExiftoolCmd et = new ExiftoolCmd();
        et.setOutputConsumer(output);

        et.run(op, CachedFile.getAbsolutePath());
        ArrayList<String> cmdOutput = output.getOutput();

        for (String tag : cmdOutput) {
            String[] _tag = tag.trim().split("\t"); //todo , not going to work. need to count spaces
            String _group = _tag[0].trim();
            String _key = _tag[1].trim();
            String _value = _tag[2].trim();

            if (!metadataDirectories.containsKey(_group)) {
                metadataDirectories.put(_group, new HashMap());
            }

            Map subMap = (Map) metadataDirectories.get(_group);
            subMap.put(_key, _value);
        }

        props.setMetadata(metadataDirectories);
        return message;
    } catch (Throwable e) {
        //URL location = coldfusion.runtime.NeoPageContext.class.getProtectionDomain().getCodeSource().getLocation();
        //System.out.print(location);

        e.printStackTrace(); //todo use logging library
        throw new RuntimeException(e);
    }
}

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From source file:com.create.batch.integration.FileMessageToJobRequestTest.java

@Test
public void testMessageFileToJobLaunchRequestConversion() {
    // given/*w w  w .jav  a  2  s  . c  o m*/
    final Message<File> message = mock(Message.class);
    final File file = mock(File.class);
    when(file.getAbsolutePath()).thenReturn(PATH);
    when(message.getPayload()).thenReturn(file);
    final Instant timestamp = Instant.ofEpochSecond(TIMESTAMP);
    when(clock.instant()).thenReturn(timestamp);

    // when
    final JobLaunchRequest jobLaunchRequest = transformer.toRequest(message);

    // then
    assertThat(jobLaunchRequest.getJob(), is(job));
    assertThat(jobLaunchRequest.getJobParameters().getLong(FileMessageToJobRequest.TIMESTAMP_PARAMETER),
            equalTo(TIMESTAMP));
    assertThat(jobLaunchRequest.getJobParameters().getString(PARAMETER), equalTo(PATH));
}

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From source file:com.example.common.MoneyJacksonAutoConfiguration.java

@Override
public Object convertFromInternal(Message<?> message, Class<?> targetClass, Object conversionHint) {
    try {/*from w  w  w .j av a2 s .co  m*/
        Object payload = message.getPayload();
        return mapper.writeValueAsString(payload);
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        return null;
    }
}

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From source file:apiserver.services.images.services.exiftool.ImageMetadataService.java

public Object metadataClear(Message<?> message) {
    FileMetadataJob props = (FileMetadataJob) message.getPayload();

    try {/*from  w ww. ja v a 2 s .co  m*/
        File file = props.getDocument().getFile();

        Map metadataDirectories = new HashMap();

        ETOperation op = new ETOperation();
        //op.getTags("Filename","ImageWidth","ImageHeight","FNumber","ExposureTime","iso");
        //op.addRawArgs( "-a", "-u", "-g" );
        op.addRawArgs("-all= dst.jpg");
        op.addImage();

        // setup command and execute it (capture output)
        ArrayListOutputConsumer output = new ArrayListOutputConsumer();
        ExiftoolCmd et = new ExiftoolCmd();
        et.setOutputConsumer(output);

        et.run(op, file.getAbsolutePath());
        ArrayList<String> cmdOutput = output.getOutput();

        for (String tag : cmdOutput) {
            String[] _tag = tag.trim().split("\t"); //todo , not going to work. need to count spaces
            String _group = _tag[0].trim();
            String _key = _tag[1].trim();
            String _value = _tag[2].trim();

            if (!metadataDirectories.containsKey(_group)) {
                metadataDirectories.put(_group, new HashMap());
            }

            Map subMap = (Map) metadataDirectories.get(_group);
            subMap.put(_key, _value);
        }

        // send back
        // Could be a HashMap or a MultiValueMap
        Map payload = (Map) message.getPayload();
        payload.putAll(metadataDirectories);

        Map cfData = new HashMap();
        payload.put("ExifTool", cfData);

        return payload;
    } catch (Throwable e) {
        //URL location = coldfusion.runtime.NeoPageContext.class.getProtectionDomain().getCodeSource().getLocation();
        //System.out.print(location);

        e.printStackTrace(); //todo use logging library
        throw new RuntimeException(e);
    }
}

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From source file:com.consol.citrus.samples.bookstore.BookStore.java

/**
 * Adds a book to the registry.// w  w  w. ja  v  a2s . c o m
 * @param request
 * @return
 */
public Message<AddBookResponseMessage> addBook(Message<AddBookRequestMessage> request) {
    AddBookResponseMessage response = new AddBookResponseMessage();

    Book book = request.getPayload().getBook();

    if (!bookStore.containsKey(book.getIsbn())) {
        book.setId(ids.incrementAndGet());
        book.setRegistrationDate(Calendar.getInstance());
        bookStore.put(book.getIsbn(), book);

        response.setSuccess(true);
    } else {
        throw new DuplicateIsbnException(request);
    }

    return MessageBuilder.withPayload(response).build();
}

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From source file:multibinder.RabbitAndKafkaBinderApplicationTests.java

@Test
public void messagingWorks() throws Exception {
    // passing connection arguments arguments to the embedded Kafka instance
    ConfigurableApplicationContext context = SpringApplication.run(MultibinderApplication.class,
            "--spring.cloud.stream.kafka.binder.brokers=" + kafkaEmbedded.getBrokersAsString(),
            "--spring.cloud.stream.kafka.binder.zkNodes=" + kafkaEmbedded.getZookeeperConnectionString(),
            "--spring.cloud.stream.bindings.output.producer.requiredGroups=" + this.randomGroup);
    DirectChannel dataProducer = new DirectChannel();
    BinderFactory<?> binderFactory = context.getBean(BinderFactory.class);

    QueueChannel dataConsumer = new QueueChannel();

    ((RabbitMessageChannelBinder) binderFactory.getBinder("rabbit")).bindConsumer("dataOut", this.randomGroup,
            dataConsumer, new ExtendedConsumerProperties<>(new RabbitConsumerProperties()));

    ((KafkaMessageChannelBinder) binderFactory.getBinder("kafka")).bindProducer("dataIn", dataProducer,
            new ExtendedProducerProperties<>(new KafkaProducerProperties()));

    String testPayload = "testFoo" + this.randomGroup;
    dataProducer.send(MessageBuilder.withPayload(testPayload).build());

    Message<?> receive = dataConsumer.receive(10000);
    Assert.assertThat(receive, Matchers.notNullValue());
    Assert.assertThat(receive.getPayload(), CoreMatchers.equalTo(testPayload));
    context.close();/*from w ww .jav  a2 s.c  om*/
}

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