Example usage for org.springframework.amqp.rabbit.support MessagePropertiesConverter toMessageProperties

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.support MessagePropertiesConverter toMessageProperties.

Prototype

MessageProperties toMessageProperties(BasicProperties source, @Nullable Envelope envelope, String charset);

Source Link

Usage

From source file:org.springframework.amqp.rabbit.core.RabbitTemplateIntegrationTests.java

@Test
public void testSendAndReceiveInCallback() throws Exception {
    template.convertAndSend(ROUTE, "message");
    final MessagePropertiesConverter messagePropertiesConverter = new DefaultMessagePropertiesConverter();
    String result = template.execute(new ChannelCallback<String>() {
        public String doInRabbit(Channel channel) throws Exception {
            // We need noAck=false here for the message to be expicitly
            // acked
            GetResponse response = channel.basicGet(ROUTE, false);
            MessageProperties messageProps = messagePropertiesConverter.toMessageProperties(response.getProps(),
                    response.getEnvelope(), "UTF-8");
            // Explicit ack
            channel.basicAck(response.getEnvelope().getDeliveryTag(), false);
            return (String) new SimpleMessageConverter()
                    .fromMessage(new Message(response.getBody(), messageProps));
        }//w  w w . j ava 2 s . c  om
    });
    assertEquals("message", result);
    result = (String) template.receiveAndConvert(ROUTE);
    assertEquals(null, result);
}

---