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

Introduction

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

Prototype

public long getDeliveryTag() 

Source Link

Usage

From source file:com.ushahidi.swiftriver.core.dropqueue.DropHandlerTest.java

@Test
public void onMessage() throws JsonParseException, JsonMappingException, IOException {
    Message mockMessage = mock(Message.class);
    MessageProperties mockMessageProperties = mock(MessageProperties.class);
    Channel mockChannel = mock(Channel.class);

    String body = "{\"identity_orig_id\": \"http://feeds.bbci.co.uk/news/rss.xml\", \"droplet_raw\": \"The danger of growing resistance to antibiotics should be treated as seriously as the threat of terrorism, England's chief medical officer says.\", \"droplet_orig_id\": \"c558d88a44fc70da36d04746574e05e4\", \"droplet_locale\": \"en-gb\", \"identity_username\": \"http://www.bbc.co.uk/news/#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa\", \"droplet_date_pub\": \"Mon, 11 Mar 2013 07:32:59 +0000\", \"droplet_type\": \"original\", \"identity_avatar\": \"http://news.bbcimg.co.uk/nol/shared/img/bbc_news_120x60.gif\", \"droplet_title\": \"Antibiotic resistance 'threat to UK'\", \"links\": [{\"url\": \"http://www.bbc.co.uk/news/health-21737844#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa\", \"original_url\": true}], \"droplet_content\": \"The danger of growing resistance to antibiotics should be treated as seriously as the threat of terrorism, England's chief medical officer says.\", \"identity_name\": \"BBC News - Home\", \"channel\": \"rss\", \"river_id\": [2]}";
    when(mockMessage.getBody()).thenReturn(body.getBytes());
    when(mockMessage.getMessageProperties()).thenReturn(mockMessageProperties);
    when(mockMessageProperties.getDeliveryTag()).thenReturn(22L);
    when(mockCallbackQueue.getName()).thenReturn("callback");

    dropHandler.onMessage(mockMessage, mockChannel);

    assertTrue(dropsMap.size() > 0);//ww  w .  j  a  v a 2s .  c  om
    assertTrue(deliveryFramesMap.size() > 0);
    String correlationId = (String) dropsMap.keySet().toArray()[0];

    ArgumentCaptor<RawDrop> dropArgument = ArgumentCaptor.forClass(RawDrop.class);
    ArgumentCaptor<MessagePostProcessor> processorArgument = ArgumentCaptor
            .forClass(MessagePostProcessor.class);
    verify(mockAmqpTemplate).convertAndSend(dropArgument.capture(), processorArgument.capture());
    RawDrop drop = dropArgument.getValue();
    assertTrue(dropsMap.containsValue(drop));
    assertEquals("Antibiotic resistance 'threat to UK'", drop.getTitle());

    MessagePostProcessor postProcessor = processorArgument.getValue();
    postProcessor.postProcessMessage(mockMessage);
    verify(mockMessageProperties).setReplyTo("callback");
    verify(mockMessageProperties).setCorrelationId(correlationId.getBytes());
}

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From source file:org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.java

/**
 * If this is a non-POISON non-null delivery simply return it. If this is
 * POISON we are in shutdown mode, throw shutdown. If delivery is null, we
 * may be in shutdown mode. Check and see.
 * /* w  w  w  . j  a  v a  2 s  . c o m*/
 * @throws InterruptedException
 */
private Message handle(Delivery delivery) throws InterruptedException {
    if ((delivery == null && shutdown != null)) {
        throw shutdown;
    }
    if (delivery == null) {
        return null;
    }
    byte[] body = delivery.getBody();
    Envelope envelope = delivery.getEnvelope();

    MessageProperties messageProperties = this.messagePropertiesConverter
            .toMessageProperties(delivery.getProperties(), envelope, "UTF-8");
    messageProperties.setMessageCount(0);
    Message message = new Message(body, messageProperties);
    if (logger.isDebugEnabled()) {
        logger.debug("Received message: " + message);
    }
    deliveryTags.add(messageProperties.getDeliveryTag());
    int retryTimes = getRequeueTimes(message);
    retryDeliveryTags.put(messageProperties.getDeliveryTag(), ++retryTimes);
    return message;
}

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From source file:org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.java

/**
 * wrap message back to a delivery and put to ref's queue for retry several
 * times//w  w w. j a  va 2 s .  c  om
 * 
 * @param message
 * @throws InterruptedException
 */
public void requeueLocalMessage(Message message) throws InterruptedException {
    MessageProperties messageProperties = message.getMessageProperties();
    AMQP.BasicProperties properties = messageProperties == null ? null
            : this.messagePropertiesConverter.fromMessageProperties(messageProperties, "UTF-8");
    Envelope envelope = messageProperties == null ? null
            : this.messagePropertiesConverter.fromMessagePropertiesToEnvelope(messageProperties, "UTF-8");
    Delivery delivery = new Delivery(envelope, properties, message.getBody());
    // remove the delivery tags and it will requeue while nextMessage()
    Long deliveryTag = messageProperties.getDeliveryTag();
    deliveryTags.remove(deliveryTag);
    queue.put(delivery);
}

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From source file:org.springframework.amqp.rabbit.listener.BlockingQueueConsumer.java

/**
 * return requeue times of the message//from  w ww . j av a  2 s.  c  om
 * 
 * @param message
 * @return
 */
public int getRequeueTimes(Message message) {
    MessageProperties messageProperties = message.getMessageProperties();
    Long deliveryTag = messageProperties.getDeliveryTag();
    return retryDeliveryTags.containsKey(deliveryTag) ? retryDeliveryTags.get(deliveryTag) : 0;
}

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