Example usage for org.springframework.messaging Message getHeaders

List of usage examples for org.springframework.messaging Message getHeaders

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Introduction

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

Prototype

MessageHeaders getHeaders();

Source Link

Document

Return message headers for the message (never null but may be empty).

Usage

From source file:com.qpark.eip.core.spring.RequestIdMessageHeaderEnhancer.java

/**
 * Enhance the message header with name of this class.
 *
 * @see org.springframework.integration.channel.ChannelInterceptor#preSend(org.springframework.integration.Message,
 *      org.springframework.integration.MessageChannel)
 *///from   w w w . j a  va  2s. com
@Override
public Message<?> preSend(final Message<?> message, final MessageChannel channel) {
    Message<?> msg = null;
    if (message.getHeaders().get(HEADER_NAME_REQUEST_ID) == null) {
        Map<String, Object> headerMap = new HashMap<String, Object>(message.getHeaders());
        headerMap.put(HEADER_NAME_REQUEST_ID, message.getHeaders().getId());
        msg = MessageBuilder.withPayload(message.getPayload()).copyHeaders(headerMap).build();
    } else {
        msg = message;
    }
    return msg;
}

From source file:com.qpark.eip.core.spring.JAXBElementValueGetterTransformer.java

/**
 * @param message//  w w  w .ja  v  a 2  s . c o  m
 * @return The value out of the {@link JAXBElement}
 */
@SuppressWarnings("unchecked")
public Message<? extends T> transform(final Message<JAXBElement<?>> message) {
    JAXBElement<?> payload = message.getPayload();
    return MessageBuilder.withPayload((T) payload.getValue()).copyHeaders(message.getHeaders()).build();
}

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

@ServiceActivator(inputChannel = "incoming-heartbeat")
public void handleIncomingPing(Message<PingPacket> message) {
    logger.trace("Received: {}", message);

    String nodeAddress = (String) message.getHeaders().get("ip_address");
    nodeRepository.registerNode(nodeAddress);

    PingPacket packet = message.getPayload();

    // If our DB is outdated
    if (messageRepository.getDbVersion() < packet.getDbVersion()) {
        selfUpdateService.startNodeUpdate(nodeAddress);
    }// w  w w .  jav a2s .  com

}

From source file:com.it355.jmsdemo.app.messaging.MessageReceiver.java

@JmsListener(destination = ORDER_RESPONSE_QUEUE)
public void receiveMessage(final Message<InventoryResponse> message) throws JMSException {
    LOG.info("+++++++++++++++++++++++++++++++++++++++++++++++++++++");
    MessageHeaders headers = message.getHeaders();
    LOG.info("Application : headers received : {}", headers);
    InventoryResponse response = message.getPayload();
    LOG.info("Application : response received : {}", response);
    rderService.updateOrder(response);/*ww  w  .ja  v a 2 s. c om*/
    LOG.info("+++++++++++++++++++++++++++++++++++++++++++++++++++++");
}

From source file:ch.rasc.wampspring.config.WampSubProtocolHandler.java

@Override
public String resolveSessionId(Message<?> message) {
    return (String) message.getHeaders().get(WampMessageHeader.WEBSOCKET_SESSION_ID.name());
}

From source file:nz.co.senanque.messaging.OrderReplyEndpoint.java

public void issueResponseFor(Message<org.w3c.dom.Document> orderResponse) {
    log.debug("processed orderResponse: correlationId {}",
            orderResponse.getHeaders().get(IntegrationMessageHeaderAccessor.CORRELATION_ID, Long.class));
    org.w3c.dom.Document doc = orderResponse.getPayload();
    Document document = new DOMBuilder().build(doc);
    Element root = document.getRootElement();

    Order context = new Order();
    @SuppressWarnings("unchecked")
    Iterator<Text> itr = (Iterator<Text>) root
            .getDescendants(new ContentFilter(ContentFilter.TEXT | ContentFilter.CDATA));
    while (itr.hasNext()) {
        Text text = itr.next();//from  w w w.  ja v  a2 s .c o  m
        log.debug("name {} value {}", text.getParentElement().getName(), text.getValue());

        String name = getName(text);
        try {
            Class<?> targetType = PropertyUtils.getPropertyType(context, name);
            Object value = ConvertUtils.convert(text.getValue(), targetType);
            PropertyUtils.setProperty(context, name, value);
        } catch (IllegalAccessException e) {
            // Ignore these and move on
            log.debug("{} {}", name, e.getMessage());
        } catch (InvocationTargetException e) {
            // Ignore these and move on
            log.debug("{} {}", name, e.getMessage());
        } catch (NoSuchMethodException e) {
            // Ignore these and move on
            log.debug("{} {}", name, e.getMessage());
        }
    }
}

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

private String createDocumentId(Message<?> message) {
    String documentId;/*from   w w w  .  ja v a  2s .  com*/
    if (documentIdExpression == null) {
        documentId = message.getHeaders().getId().toString();
    } else {
        documentId = documentIdExpression.getValue(evaluationContext, message, String.class);
    }
    if (logger.isDebugEnabled()) {
        logger.debug("created document id [" + documentId + "]");
    }
    return documentId;
}

From source file:nz.co.senanque.messaging.ErrorEndpoint.java

public void processErrorMessage(final Message<MessagingException> message) {
    MessageHeaders messageHeaders = message.getHeaders();
    final MessagingException messagingException = (MessagingException) message.getPayload();
    Long correlationId = message.getHeaders().get(IntegrationMessageHeaderAccessor.CORRELATION_ID, Long.class);
    if (correlationId == null) {
        correlationId = messagingException.getFailedMessage().getHeaders()
                .get(IntegrationMessageHeaderAccessor.CORRELATION_ID, Long.class);
    }/*w  w w  .  j av a 2  s  .  c  o m*/
    log.debug("ProcessInstance: correlationId {}", correlationId);
    if (correlationId == null) {
        log.error("correlation Id is null");
        throw new WorkflowException("correlation Id is null");
    }
    final ProcessInstance processInstance = getWorkflowDAO().findProcessInstance(correlationId);
    if (processInstance == null) {
        throw new WorkflowException("Failed to find processInstance for " + correlationId);
    }
    getBundleSelector().selectBundle(processInstance);
    List<Lock> locks = ContextUtils.getLocks(processInstance, getLockFactory(),
            "nz.co.senanque.messaging.ErrorEndpoint.processErrorMessage");
    LockTemplate lockTemplate = new LockTemplate(locks, new LockAction() {

        public void doAction() {

            if (processInstance.getStatus() != TaskStatus.WAIT) {
                throw new WorkflowException("Process is not in a wait state");
            }
            getWorkflowManager().processMessage(processInstance, message, getMessageMapper());
        }

    });
    if (!lockTemplate.doAction()) {
        throw new WorkflowRetryableException("Failed to get a lock"); // This will be retried 
    }
}

From source file:org.thingsplode.server.bus.executors.AbstractRequestResponseExecutor.java

public Message<?> execute(Message<?> msg) {
    AbstractRequest req = (AbstractRequest) msg.getPayload();
    try {/*from   ww w. ja  v a2  s .c  o m*/
        RSP response = executeImpl((REQ) msg.getPayload(), msg.getHeaders(),
                getDeviceRepo().findByIdentification(req.getDeviceId()));
        if (response != null) {
            return MessageBuilder.withPayload(configureCommonFields(req, response)).build();
        } else {
            return MessageBuilder
                    .withPayload(configureCommonFields(req,
                            new Response<>(req.getMessageId(), ExecutionStatus.DECLINED,
                                    ResponseCode.REQUIRED_RESPONSE_IS_MISSING, "return payload value is null")))
                    .build();
        }

    } catch (SrvExecutionException ex) {
        logger.error(ex.getMessage(), ex);
        //msgTemplate.send(MessageBuilder.withPayload(new ErrorMessage(ex.getExecutionStatus(), ex.getResponseCode(), ex)).build());
        return MessageBuilder.withPayload(configureCommonFields(req, new Response<>(req.getMessageId(),
                ex.getExecutionStatus(), ex.getResponseCode(), ex.getMessage()))).build();
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
        //msgTemplate.send(MessageBuilder.withPayload(new ErrorMessage(ExecutionStatus.DECLINED, ResponseCode.INTERNAL_SYSTEM_ERROR, ex)).build());
        return MessageBuilder
                .withPayload(configureCommonFields(req, new Response<>(req.getMessageId(),
                        ExecutionStatus.DECLINED, determineResponseCode(ex), determineExceptionMessage(ex))))
                .build();
    }
}

From source file:opensnap.security.SecurityChannelInterceptor.java

@Override
public Message<?> preSend(Message<?> message, MessageChannel channel) {
    UsernamePasswordAuthenticationToken authentication = (UsernamePasswordAuthenticationToken) message
            .getHeaders().get(SimpMessageHeaderAccessor.USER_HEADER);
    String destination = (String) message.getHeaders().get(SimpMessageHeaderAccessor.DESTINATION_HEADER);
    if ((destination == null) || isAllowed(destination, authentication.getName())) {
        return message;
    }/* w w  w . ja v  a  2 s.  c  o m*/
    throw new AccessDeniedException(
            "Message to destination " + destination + " not allowed for user " + authentication.getName());

}