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

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:ru.asmsoft.p2p.heartbeat.Heartbeat.java

public void ping() throws IOException {
    pingPacket = MessageBuilder.withPayload(new PingPacket(messageRepository.getDbVersion())).build();
    logger.trace("Send: {}", pingPacket);
    outgoingHeartbeatChannel.send(pingPacket);
}

From source file:ru.asmsoft.p2p.transaction.IncomingTransactionManager.java

private Message prepareResponse(Message requestMessage, P2PPacket response) {

    Message responseMessage = MessageBuilder.withPayload(response)
            .setHeader("ip_address", requestMessage.getHeaders().get("ip_address"))
            .setHeader("ip_port", nodeConfiguration.getPort()).setHeader("uuid", response.getUuid()).build();

    return responseMessage;

}

From source file:org.opencredo.cloud.storage.si.transformer.internal.BlobToByteArrayTransformer.java

/**
 * @param message/*from ww  w . ja v  a2s  .  co m*/
 * @throws IOException
 */
public Message<byte[]> doTransform(Message<BlobDetails> message) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Transform blob to byte array: '{}'", String.valueOf(message.getPayload()));
    }
    BlobDetails payload = message.getPayload();

    MessageBuilder<byte[]> builder;
    InputStream input = getTemplate().receiveAsInputStream(payload.getContainerName(), payload.getName());
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    try {
        IOUtils.copy(input, output);
    } catch (IOException e) {
        throw new BlobTransformException("Failed to copy blob [" + payload + "] byte stream to byte array", e);
    }

    builder = (MessageBuilder<byte[]>) MessageBuilder.withPayload(output.toByteArray())//
            .copyHeaders(message.getHeaders());
    Message<byte[]> blobMessage = builder.build();

    return blobMessage;
}

From source file:siia.booking.integration.CancellationsTest.java

@Test
public void testRejection() {
    CancellationRequest cancellationRequest = new CancellationRequest();
    cancellationRequest.setReservationCode("SILVER123456");
    input.send(MessageBuilder.withPayload(cancellationRequest).build());
    Message<?> confirmedMessage = confirmed.receive(0);
    assertNull(confirmedMessage);//from  w  w w. jav a  2 s  . c om
    Message<?> rejectedMessage = rejected.receive(0);
    assertNotNull(rejectedMessage);
    assertEquals(CancellationRequest.class, rejectedMessage.getPayload().getClass());
    CancellationRequest request = (CancellationRequest) rejectedMessage.getPayload();
    assertEquals("SILVER123456", request.getReservationCode());
}

From source file:siia.booking.integration.FlightNotificationsSpelTest.java

@Test
public void shouldEnrichHeaderAndSendMessageForRelatedTrips() {
    final Flight flight = mock(Flight.class);
    final FlightNotification notification = new FlightNotification("Flight has been cancelled", flight);
    final Message<FlightNotification> testMessage = MessageBuilder.withPayload(notification).build();
    Trip trip1 = mock(Trip.class);
    Trip trip2 = mock(Trip.class);
    List<Trip> relatedTrips = asList(trip1, trip2);
    given(mockedTripRepository.findTripsRelatedTo(flight)).willReturn(relatedTrips);
    flightNotifications.send(testMessage);
    Message<TripNotification> tripNotificationMessage1 = (Message<TripNotification>) interceptedTripNotifications
            .receive(1000);/*from w  ww .jav a  2  s.c  o  m*/
    assertThat(tripNotificationMessage1, is(notNullValue()));
    assertThat((List<Trip>) tripNotificationMessage1.getHeaders().get("affectedTrips"), is(relatedTrips));
    assertThat(tripNotificationMessage1.getPayload().getTrip(), is(sameInstance(trip1)));
    Message<TripNotification> tripNotificationMessage2 = (Message<TripNotification>) interceptedTripNotifications
            .receive(1000);
    assertThat(tripNotificationMessage2.getPayload().getTrip(), is(sameInstance(trip2)));
}

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

/**
 * Get the book details for a book with given isbn.
 * @param request// w  w  w  .j av  a2  s .  c om
 * @return
 */
public Message<GetBookDetailsResponseMessage> getBookDetails(Message<GetBookDetailsRequestMessage> request) {
    GetBookDetailsResponseMessage response = new GetBookDetailsResponseMessage();

    Book book = bookStore.get(request.getPayload().getIsbn());

    if (book == null) {
        throw new UnknownBookException(request, request.getPayload().getIsbn());
    } else {
        response.setBook(book);
    }

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

From source file:siia.booking.integration.CancellationsWithExceptionTest.java

@Test(expected = MessageRejectedException.class)
public void testRejection() {
    CancellationRequest cancellationRequest = new CancellationRequest();
    cancellationRequest.setReservationCode("SILVER123456");
    input.send(MessageBuilder.withPayload(cancellationRequest).build());
}

From source file:siia.booking.integration.CancellationsWithNotificationTest.java

@Test
public void testCancellationNotification() {
    CancellationRequest cancellationRequest = new CancellationRequest();
    cancellationRequest.setReservationCode("BRONZE123");
    input.send(MessageBuilder.withPayload(cancellationRequest).build());
    Message<?> confirmedMessage = confirmed.receive(0);
    assertNull(confirmedMessage);/* ww w. ja v  a2 s  .  co  m*/
    assertEquals(1, mailSender.getCount());
    assertEquals("BRONZE123 has been rejected", mailSender.getLastMessageText());
}

From source file:ru.asmsoft.p2p.heartbeat.SelfUpdateService.java

@Override
public void startNodeUpdate(String nodeAddress) {

    UpdateMePacket updateMePacket = new UpdateMePacket();

    Message outgoingMessage = MessageBuilder.withPayload(updateMePacket).setHeader("ip_address", nodeAddress)
            .setHeader("ip_port", nodeConfiguration.getPort()).setHeader("uuid", updateMePacket.getUuid())
            .build();//from  w w  w  .ja  v  a 2  s. c  om

    // Send UpdateMePacket
    outgoingChannel.send(outgoingMessage);

    outgoingUpdateMeChannel.send(outgoingMessage);

    // Switch state machine
    stateMachine.sendEvent(NodeEvents.UpdateMeRequestSent);

}

From source file:com.excelsiorsoft.transformer.TransformationHandler.java

/**
 * Actual Spring Integration transformation handler.
 *
 * @param inputMessage Spring Integration input message
 * @return New Spring Integration message with updated headers
 *//*  w  ww .jav a2  s .com*/
@Transformer
public Message<byte[]> handleFile(final Message<File> inputMessage) {

    final File inputFile = inputMessage.getPayload();
    final String filename = inputFile.getName();

    final String inputAsString;

    try {
        inputAsString = FileUtils.readFileToString(inputFile);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }

    ByteArrayOutputStream bout = new ByteArrayOutputStream();

    Workbook wb = new HSSFWorkbook();
    Sheet sheet = wb.createSheet("Sample Sheet");

    // Create a row and put some cells in it. Rows are 0 based.
    Row row = sheet.createRow((short) 0);
    // Create a cell and put a value in it.
    Cell cell = row.createCell(0);

    cell.setCellValue(inputAsString);

    try {
        wb.write(bout);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }

    final Message<byte[]> message = MessageBuilder.withPayload(bout.toByteArray())
            .setHeader(FileHeaders.FILENAME, filename + ".xls").setHeader(FileHeaders.ORIGINAL_FILE, inputFile)
            .setHeader("file_size", inputFile.length()).build();

    return message;
}