Example usage for org.springframework.integration.support.converter ConfigurableCompositeMessageConverter ConfigurableCompositeMessageConverter

Introduction

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

Prototype

public ConfigurableCompositeMessageConverter() 

Source Link

Document

Create an instance with the default converters.

Usage

From source file:org.springframework.integration.handler.support.MessagingMethodInvokerHelper.java

private void configureLocalMessageHandlerFactory() {
    MessageConverter messageConverter = null;
    if (getBeanFactory() != null && getBeanFactory()
            .containsBean(IntegrationContextUtils.ARGUMENT_RESOLVER_MESSAGE_CONVERTER_BEAN_NAME)) {
        messageConverter = getBeanFactory().getBean(
                IntegrationContextUtils.ARGUMENT_RESOLVER_MESSAGE_CONVERTER_BEAN_NAME, MessageConverter.class);
        this.messageHandlerMethodFactory.setMessageConverter(messageConverter);
    } else {/*from ww  w .j a va 2  s  .  co  m*/
        messageConverter = new ConfigurableCompositeMessageConverter();
    }
    NullAwarePayloadArgumentResolver nullResolver = new NullAwarePayloadArgumentResolver(messageConverter);
    PayloadExpressionArgumentResolver payloadExpressionArgumentResolver = new PayloadExpressionArgumentResolver();
    payloadExpressionArgumentResolver.setBeanFactory(getBeanFactory());

    PayloadsArgumentResolver payloadsArgumentResolver = new PayloadsArgumentResolver();
    payloadsArgumentResolver.setBeanFactory(getBeanFactory());

    MapArgumentResolver mapArgumentResolver = new MapArgumentResolver();
    mapArgumentResolver.setBeanFactory(getBeanFactory());

    List<HandlerMethodArgumentResolver> customArgumentResolvers = new LinkedList<>();
    customArgumentResolvers.add(payloadExpressionArgumentResolver);
    customArgumentResolvers.add(nullResolver);
    customArgumentResolvers.add(payloadsArgumentResolver);

    if (this.canProcessMessageList) {
        CollectionArgumentResolver collectionArgumentResolver = new CollectionArgumentResolver(true);
        collectionArgumentResolver.setBeanFactory(getBeanFactory());
        customArgumentResolvers.add(collectionArgumentResolver);
    }

    customArgumentResolvers.add(mapArgumentResolver);

    this.messageHandlerMethodFactory.setCustomArgumentResolvers(customArgumentResolvers);
}

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