Example usage for org.springframework.integration.support DefaultMessageBuilderFactory DefaultMessageBuilderFactory

Introduction

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

Prototype

DefaultMessageBuilderFactory

Source Link

Usage

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/* w  w  w.  ja  v  a 2s .  c  o  m*/
            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;
            }
        });
    }
}

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From source file:org.springframework.integration.support.utils.IntegrationUtils.java

/**
 * Returns the context-wide `messageBuilderFactory` bean from the beanFactory,
 * or a {@link DefaultMessageBuilderFactory} if not found or the beanFactory is null.
 * @param beanFactory The bean factory./*from  ww w  .j a v a 2s  .c  o m*/
 * @return The message builder factory.
 */
public static MessageBuilderFactory getMessageBuilderFactory(BeanFactory beanFactory) {
    MessageBuilderFactory messageBuilderFactory = null;
    if (beanFactory != null) {
        try {
            messageBuilderFactory = beanFactory.getBean(INTEGRATION_MESSAGE_BUILDER_FACTORY_BEAN_NAME,
                    MessageBuilderFactory.class);
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug(
                        "No MessageBuilderFactory with name '" + INTEGRATION_MESSAGE_BUILDER_FACTORY_BEAN_NAME
                                + "' found: " + e.getMessage() + ", using default.");
            }
        }
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("No 'beanFactory' supplied; cannot find MessageBuilderFactory, using default.");
        }
        if (fatalWhenNoBeanFactory) {
            throw new RuntimeException("All Message creators need a BeanFactory");
        }
    }
    if (messageBuilderFactory == null) {
        messageBuilderFactory = new DefaultMessageBuilderFactory();
    }
    return messageBuilderFactory;
}

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