Example usage for org.springframework.amqp.core MessageProperties setContentType

List of usage examples for org.springframework.amqp.core MessageProperties setContentType

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.amqp.core.*
  5. MessageProperties
  6. setContentType

Introduction

In this page you can find the example usage for org.springframework.amqp.core MessageProperties setContentType.

Prototype

public void setContentType(String contentType)

Source Link

Usage

From source file:org.springframework.amqp.support.converter.Jackson2JsonMessageConverter.java

@Override
protected Message createMessage(Object objectToConvert, MessageProperties messageProperties)
        throws MessageConversionException {
    byte[] bytes;
    try {/*from ww w. j a v  a 2  s.  c o m*/
        String jsonString = this.jsonObjectMapper.writeValueAsString(objectToConvert);
        bytes = jsonString.getBytes(getDefaultCharset());
    } catch (IOException e) {
        throw new MessageConversionException("Failed to convert Message content", e);
    }
    messageProperties.setContentType(MessageProperties.CONTENT_TYPE_JSON);
    messageProperties.setContentEncoding(getDefaultCharset());
    messageProperties.setContentLength(bytes.length);

    if (getClassMapper() == null) {
        getJavaTypeMapper().fromJavaType(this.jsonObjectMapper.constructType(objectToConvert.getClass()),
                messageProperties);

    } else {
        getClassMapper().fromClass(objectToConvert.getClass(), messageProperties);

    }

    return new Message(bytes, messageProperties);
}

From source file:org.springframework.amqp.support.converter.JsonMessageConverter.java

@Override
protected Message createMessage(Object objectToConvert, MessageProperties messageProperties)
        throws MessageConversionException {
    byte[] bytes = null;
    try {//from  w  w  w .ja  v  a 2  s.  c o  m
        String jsonString = jsonObjectMapper.writeValueAsString(objectToConvert);
        bytes = jsonString.getBytes(this.defaultCharset);
    } catch (UnsupportedEncodingException e) {
        throw new MessageConversionException("Failed to convert Message content", e);
    } catch (JsonGenerationException e) {
        throw new MessageConversionException("Failed to convert Message content", e);
    } catch (JsonMappingException e) {
        throw new MessageConversionException("Failed to convert Message content", e);
    } catch (IOException e) {
        throw new MessageConversionException("Failed to convert Message content", e);
    }
    messageProperties.setContentType(MessageProperties.CONTENT_TYPE_JSON);
    messageProperties.setContentEncoding(this.defaultCharset);
    if (bytes != null) {
        messageProperties.setContentLength(bytes.length);
    }

    if (getClassMapper() == null) {
        getJavaTypeMapper().fromJavaType(type(objectToConvert.getClass()), messageProperties);

    } else {
        getClassMapper().fromClass(objectToConvert.getClass(), messageProperties);

    }

    return new Message(bytes, messageProperties);

}