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:biz.c24.io.spring.integration.config.ValidatingHeaderEnricherTests.java

@Test
public void testValid() {
    Employee employee = new Employee();
    employee.setSalutation("Mr");
    employee.setFirstName("Andy");
    employee.setLastName("Acheson");
    employee.setJobTitle("Software Developer");

    template.convertAndSend(employee);/*from   www . ja  v  a  2s.co m*/

    @SuppressWarnings("unchecked")
    Message<Employee> result = (Message<Employee>) outputChannel.receive(1);

    assertThat(result, is(not(nullValue())));

    MessageHeaders headers = result.getHeaders();
    assertThat(headers.containsKey(C24Headers.VALID), is(true));
    assertThat(headers.get(C24Headers.VALID, Boolean.class), is(true));

    assertThat(headers.containsKey(C24Headers.FAIL_EVENTS), is(true));
    assertThat(headers.get(C24Headers.FAIL_EVENTS, Collection.class).size(), is(0));

    assertThat(headers.containsKey(C24Headers.PASS_EVENTS), is(true));
    assertThat(headers.get(C24Headers.PASS_EVENTS, Collection.class).size(), is(greaterThan(0)));

}

From source file:biz.c24.io.spring.integration.config.ValidatingHeaderEnricherTests.java

@Test
public void testInvalid() {
    Employee employee = new Employee();
    employee.setSalutation("Mr");
    // Invalid as first char not capitalised
    employee.setFirstName("andy");
    employee.setLastName("Acheson");
    // Invalid as no job title
    //employee.setJobTitle("Software Developer");

    template.convertAndSend(employee);//  w ww  .  j av  a 2 s  .c  o m

    @SuppressWarnings("unchecked")
    Message<Employee> result = (Message<Employee>) outputChannel.receive(1);

    assertThat(result, is(not(nullValue())));

    MessageHeaders headers = result.getHeaders();
    assertThat(headers.containsKey(C24Headers.VALID), is(true));
    assertThat(headers.get(C24Headers.VALID, Boolean.class), is(false));

    assertThat(headers.containsKey(C24Headers.FAIL_EVENTS), is(true));
    assertThat(headers.get(C24Headers.FAIL_EVENTS, Collection.class).size(), is(2));

    assertThat(headers.containsKey(C24Headers.PASS_EVENTS), is(true));
    assertThat(headers.get(C24Headers.PASS_EVENTS, Collection.class).size(), is(greaterThan(0)));

}

From source file:xolpoc.plugins.StreamPlugin.java

private void track(final Module module, MessageChannel channel, final Map<String, Object> historyProps) {
    final MessageBuilderFactory messageBuilderFactory = module.getComponent(
            IntegrationUtils.INTEGRATION_MESSAGE_BUILDER_FACTORY_BEAN_NAME, MessageBuilderFactory.class) == null
                    ? new DefaultMessageBuilderFactory()
                    : module.getComponent(IntegrationUtils.INTEGRATION_MESSAGE_BUILDER_FACTORY_BEAN_NAME,
                            MessageBuilderFactory.class);
    if (channel instanceof ChannelInterceptorAware) {
        ((ChannelInterceptorAware) channel).addInterceptor(new ChannelInterceptorAdapter() {

            @Override/*from  w w w  .  j  a va 2 s.  c om*/
            public Message<?> preSend(Message<?> message, MessageChannel channel) {
                @SuppressWarnings("unchecked")
                Collection<Map<String, Object>> history = (Collection<Map<String, Object>>) message.getHeaders()
                        .get(XdHeaders.XD_HISTORY);
                if (history == null) {
                    history = new ArrayList<Map<String, Object>>(1);
                } else {
                    history = new ArrayList<Map<String, Object>>(history);
                }
                Map<String, Object> map = new LinkedHashMap<String, Object>();
                map.putAll(historyProps);
                map.put("thread", Thread.currentThread().getName());
                history.add(map);
                Message<?> out = messageBuilderFactory.fromMessage(message)
                        .setHeader(XdHeaders.XD_HISTORY, history).build();
                return out;
            }
        });
    }
}

From source file:apiserver.services.images.services.ImageInfoService.java

public Object execute(Message<?> message) throws IOException {

    FileInfoJob props = (FileInfoJob) message.getPayload();

    Map result = new HashMap();
    result.put(ApiServerConstants.WIDTH, props.getBufferedImage().getWidth());
    result.put(ApiServerConstants.HEIGHT, props.getBufferedImage().getHeight());

    // return results
    MessageBuilder mb = MessageBuilder.withPayload(result);
    mb.copyHeaders(message.getHeaders());
    return mb.build();
}

From source file:it.pcan.test.integration.amqp.ClientErrorInterceptor.java

@Override
public Message<?> preSend(Message<?> message, MessageChannel channel) {
    if (message.getPayload() instanceof RuntimeExceptionHolder) {
        RuntimeExceptionHolder holder = (RuntimeExceptionHolder) message.getPayload();
        throw holder.getException();
    }/*from  w  w w.  j a  va 2  s .c  o m*/
    if (message.getPayload() instanceof NullObject) {
        /**
         * @see NullReturningHandlerAdvice
         */
        MessageHeaders headers = message.getHeaders();
        Map<String, Object> newHeaders = new HashMap<>(headers);
        newHeaders.put("replyChannel", "nullChannel");
        return new GenericMessage(message.getPayload(), newHeaders);
    }
    return message;
}

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

public void process(Message<?> msg) {
    AbstractRequest req = (AbstractRequest) msg.getPayload();
    Device callerDevice = getDeviceRepo().findByIdentification(req.getDeviceId());
    if (callerDevice == null) {
        throw new IllegalStateException(String.format("The device identified by id [%s] is not registered",
                req.getDeviceId() != null ? req.getDeviceId() : "<NULL>"));
    }/* w ww . j  av a 2  s  . c o  m*/
    try {
        executeImpl((REQ) msg.getPayload(), msg.getHeaders(), callerDevice);
    } catch (SrvExecutionException ex) {
        logger.error(ex.getMessage(), ex);
        getMsgTemplate().send(MessageBuilder
                .withPayload(new ErrorMessage(ex.getExecutionStatus(), ex.getResponseCode(), ex)).build());
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
        getMsgTemplate().send(MessageBuilder
                .withPayload(new ErrorMessage(ExecutionStatus.DECLINED, determineResponseCode(ex), ex))
                .build());
    }
}

From source file:com.consol.citrus.samples.greeting.GreetingService.java

@Override
public Message<GreetingResponseMessage> processMessage(Message<GreetingRequestMessage> request) {
    GreetingResponseMessage response = new GreetingResponseMessage();
    response.setOperation(request.getPayload().getOperation());
    response.setCorrelationId(request.getPayload().getCorrelationId());
    response.setUser("GreetingService");
    response.setText("Hello " + request.getPayload().getUser() + "!");

    MessageBuilder<GreetingResponseMessage> builder = MessageBuilder.withPayload(response);
    builder.setHeader("CorrelationId", request.getHeaders().get("CorrelationId"));
    builder.setHeader("Operation", "sayHello");
    builder.setHeader("Type", "response");

    return builder.build();
}

From source file:com.googlecode.msidor.springframework.integration.channel.ConcurentOrderedMultiQueueChannel.java

/**
 * Get the queue ID from message based on its header value
 * @param message to get the queue id from
 * @return queue id based on message's header value
 *///from ww w  . j av a 2  s.  c  om
private Object getQueueIdFromMessage(Message<?> message) {
    if (getQueueIdHeaderParameter() != null && message.getHeaders().containsKey(getQueueIdHeaderParameter())) {
        return message.getHeaders().get(getQueueIdHeaderParameter());
    }

    return null;
}

From source file:com.googlecode.msidor.springframework.integration.channel.ConcurentOrderedMultiQueueChannel.java

/**
 * Get the execution ID from message based on its header value
 * @param message to get the execution id from
 * @return execution id based on message's header value
 *//*from  w  w  w . ja v  a2  s .c  om*/
private Object getExecutionIdFromMessage(Message<?> message) {
    if (getExecutionIdHeaderParameter() != null
            && message.getHeaders().containsKey(getExecutionIdHeaderParameter())) {
        return message.getHeaders().get(getExecutionIdHeaderParameter());
    }

    return null;
}

From source file:com.vedri.mtp.frontend.support.stomp.DefaultSubscriptionRegistry.java

@Override
protected void addSubscriptionInternal(String sessionId, String subsId, String destination,
        Message<?> message) {

    Expression expression = null;
    MessageHeaders headers = message.getHeaders();
    String selector = SimpMessageHeaderAccessor.getFirstNativeHeader(getSelectorHeaderName(), headers);
    if (selector != null) {
        try {/*from   w w w  . j  av  a2  s.c o  m*/
            expression = this.expressionParser.parseExpression(selector);
            this.selectorHeaderInUse = true;
            if (logger.isTraceEnabled()) {
                logger.trace("Subscription selector: [" + selector + "]");
            }
        } catch (Throwable ex) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to parse selector: " + selector, ex);
            }
        }
    }
    this.subscriptionRegistry.addSubscription(sessionId, subsId, destination, expression);
    this.destinationCache.updateAfterNewSubscription(destination, sessionId, subsId);
}