Examples of org.springframework.amqp.support.converter.MessageConverter.toMessage()

Package org.springframework.amqp.support.converter

Class org.springframework.amqp.support.converter.MessageConverter

Examples of org.springframework.amqp.support.converter.MessageConverter.toMessage()

org.springframework.amqp.support.converter.MessageConverter.toMessage()
Convert a Java object to a Message. @param object the object to convert @param messageProperties The message properties. @return the Message @throws MessageConversionException in case of conversion failure

        if(converter == null) //Try to fall back
            converter = this.fallbackConverter;
        if(converter == null) //Can't even fall back, punt
            throw new MessageConversionException("Cannot find converter for content type of "+contentType);
        
        return converter.toMessage(object, messageProperties);
    }


    @Override
    public Object fromMessage(Message message) throws MessageConversionException {
        MessageProperties messageProperties = message.getMessageProperties();

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        MessageProperties messageProperties = new MessageProperties();
        
        MessageConverter converter = new XStreamConverter();
        ((XStreamConverter) converter).setEncoding("UTF-8");
        Message amqpMessage = converter.toMessage(testObject, messageProperties);
        Assert.assertEquals("{\"amqp.spring.converter.XStreamConverterTest_-TestObject\":{\"value\":\"TESTING\"}}", new String(amqpMessage.getBody()));


        Object newObject = converter.fromMessage(amqpMessage);
        Assert.assertEquals(testObject, newObject);
        Assert.assertEquals("UTF-8", ((XStreamConverter) converter).getEncoding());

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        testObject.setValue("TESTING");
        
        MessageProperties messageProperties = new MessageProperties();
        
        MessageConverter converter = new StringConverter();
        Message amqpMessage = converter.toMessage(testObject, messageProperties);
        Object newObject = converter.fromMessage(amqpMessage);
        
        Assert.assertEquals("TESTING", newObject);
    }

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        if(converter == null) //Try to fall back
            converter = this.fallbackConverter;
        if(converter == null) //Can't even fall back, punt
            throw new MessageConversionException("Cannot find converter for content type of "+contentType);
        
        return converter.toMessage(object, messageProperties);
    }


    @Override
    public Object fromMessage(Message message) throws MessageConversionException {
        MessageProperties messageProperties = message.getMessageProperties();

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    if (converter != null && !(result instanceof org.springframework.amqp.core.Message)) {
      if (result instanceof org.springframework.messaging.Message) {
        return this.messagingMessageConverter.toMessage(result, new MessageProperties());
      }
      else {
        return converter.toMessage(result, new MessageProperties());
      }
    }
    else {
      if (!(result instanceof org.springframework.amqp.core.Message)) {
        throw new MessageConversionException("No MessageConverter specified - cannot handle message ["

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   * @see #setMessageConverter
   */
  protected Message buildMessage(Channel channel, Object result) throws Exception {
    MessageConverter converter = getMessageConverter();
    if (converter != null && !(result instanceof Message)) {
      return converter.toMessage(result, new MessageProperties());
    }
    else {
      if (!(result instanceof Message)) {
        throw new MessageConversionException("No MessageConverter specified - cannot handle message ["
            + result + "]");

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        MessageConverter messageConverter = serviceExporter.getMessageConverter();


        Address replyTo = new Address("fakeExchangeName", "fakeRoutingKey");
        MessageProperties messageProperties = new MessageProperties();
        messageProperties.setReplyToAddress(replyTo);
        Message message = messageConverter.toMessage(payload, messageProperties);


        serviceExporter.onMessage(message);


        Message resultMessage = sentSavingTemplate.getLastMessage();
        return messageConverter.fromMessage(resultMessage);

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