How to use

setExpiration

method

in

org.springframework.amqp.core.MessageProperties

  @Override
  public Message postProcessMessage(Message message) throws AmqpException {
    //给消息设置延迟毫秒值
    message.getMessageProperties().setExpiration(String.valueOf(delayTimes));
    return message;
  }
});

@Override
public Message postProcessMessage(Message message) throws AmqpException {
  message.getMessageProperties()
      .setExpiration(ttl.toString()); // 设置per-message的失效时间
  return message;
}

  @Override
  public Message postProcessMessage(Message message) throws AmqpException {
    message.getMessageProperties().setExpiration(msg.getTtl() + "");
    return message;
  }
});

public MessageBuilderSupport<T> setExpiration(String expiration) {
  this.properties.setExpiration(expiration);
  return this;
}

amqpMessageProperties.setExpiration(expiration);

amqpProperties.setReceivedDeliveryMode(MessageDeliveryMode.NON_PERSISTENT);
amqpProperties.setDeliveryTag(1234L);
amqpProperties.setExpiration("test.expiration");
amqpProperties.setMessageCount(42);
amqpProperties.setMessageId("test.messageId");

public MessageBuilderSupport<T> setExpirationIfAbsent(String expiration) {
  if (this.properties.getExpiration() == null) {
    this.properties.setExpiration(expiration);
  }
  return this;
}

  @Override
  public Message postProcessMessage(Message message) throws AmqpException {
    message.getMessageProperties()
        .setExpiration(ttl.toString()); // 设置per-message的失效时间
    return message;
  }
}

  @Override
  public Message postProcessMessage(Message message) throws AmqpException {
    message.getMessageProperties()
        .setExpiration(ttl.toString()); // 设置per-message的失效时间
    return message;
  }
}

  @Override
  public Message postProcessMessage(Message message) throws AmqpException {
    message.getMessageProperties().setExpiration(count + "");
    message.getMessageProperties().setDeliveryMode(
        MessageDeliveryMode.PERSISTENT);
    return message;
  }
});

  /**
   * this.rabbitTemplate.convertAndSend(RabbitConfig.REGISTER_DELAY_EXCHANGE, RabbitConfig.DELAY_ROUTING_KEY, book); 对应 {@link BookHandler#listenerDelayQueue}
   */
  @GetMapping
  public void defaultMessage() {
    Book book = new Book();
    book.setId("1");
    book.setName("一起来学Spring Boot");
    // 添加延时队列
    this.rabbitTemplate.convertAndSend(RabbitConfig.REGISTER_DELAY_EXCHANGE, RabbitConfig.DELAY_ROUTING_KEY, book, message -> {
      // TODO 第一句是可要可不要,根据自己需要自行处理
      message.getMessageProperties().setHeader(AbstractJavaTypeMapper.DEFAULT_CONTENT_CLASSID_FIELD_NAME, Book.class.getName());
      // TODO 如果配置了 params.put("x-message-ttl", 5 * 1000); 那么这一句也可以省略,具体根据业务需要是声明 Queue 的时候就指定好延迟时间还是在发送自己控制时间
      message.getMessageProperties().setExpiration(5 * 1000 + "");
      return message;
    });
    log.info("[发送时间] - [{}]", LocalDateTime.now());
  }
}

/**
 * this.rabbitTemplate.convertAndSend(RabbitConfig.REGISTER_DELAY_EXCHANGE, RabbitConfig.DELAY_ROUTING_KEY, book); 对应 {@link BookHandler#listenerDelayQueue}
 */
@GetMapping
public void defaultMessage() {
  Book book = new Book();
  book.setId("1");
  book.setName("一起来学Spring Boot");
  // 添加延时队列
  this.rabbitTemplate.convertAndSend(RabbitConfig.REGISTER_DELAY_EXCHANGE, RabbitConfig.DELAY_ROUTING_KEY, book, message -> {
    // TODO 第一句是可要可不要,根据自己需要自行处理
    message.getMessageProperties().setHeader(AbstractJavaTypeMapper.DEFAULT_CONTENT_CLASSID_FIELD_NAME, Book.class.getName());
    // TODO 如果配置了 params.put("x-message-ttl", 5 * 1000); 那么这一句也可以省略,具体根据业务需要是声明 Queue 的时候就指定好延迟时间还是在发送自己控制时间
    message.getMessageProperties().setExpiration(5 * 1000 + "");
    return message;
  });
  log.info("[发送时间] - [{}]", LocalDateTime.now());
}

  msg.getMessageProperties().setCorrelationId(correlationId);
} else if(EXPIRATION.equals(headerKey)) {
  msg.getMessageProperties().setExpiration(headerValueString);
} else if(PRIORITY.equals(headerKey)) {
  Integer priority = headerValueString != null ? Integer.parseInt(headerValueString) : null;

  msg.getMessageProperties().setCorrelationId(correlationId);
} else if(EXPIRATION.equals(headerKey)) {
  msg.getMessageProperties().setExpiration(headerValueString);
} else if(PRIORITY.equals(headerKey)) {
  Integer priority = headerValueString != null ? Integer.parseInt(headerValueString) : null;

  /**
   * {@inheritDoc}
   */
  @Override
  public Message postProcessMessage(final Message message) throws AmqpException
  {
    if (message == null)
    {
      return message;
    }

    final MessageProperties messageProperties = message.getMessageProperties();

    messageProperties.setTimestamp(this.properties.getTimestamp());

    final byte[] correlationId = this.properties.getCorrelationId();
    messageProperties.setCorrelationId(correlationId);

    messageProperties.setCorrelationIdString(this.properties.getCorrelationIdString());

    messageProperties.setReplyTo(this.properties.getReplyTo());
    messageProperties.setExpiration(this.properties.getExpiration());

    return message;
  }
}

  /**
   * {@inheritDoc}
   */
  @Override
  public Message postProcessMessage(final Message message) throws AmqpException
  {
    if (message == null)
    {
      return message;
    }

    final MessageProperties messageProperties = message.getMessageProperties();

    messageProperties.setTimestamp(this.properties.getTimestamp());

    final byte[] correlationId = this.properties.getCorrelationId();
    messageProperties.setCorrelationId(correlationId);

    messageProperties.setCorrelationIdString(this.properties.getCorrelationIdString());

    messageProperties.setReplyTo(this.properties.getReplyTo());
    messageProperties.setExpiration(this.properties.getExpiration());

    return message;
  }
}

target.setExpiration(source.getExpiration());
target.setPriority(source.getPriority());
target.setContentType(source.getContentType());

target.setExpiration(source.getExpiration());
target.setPriority(source.getPriority());
target.setContentType(source.getContentType());

amqpProperties.setReceivedDeliveryMode(MessageDeliveryMode.NON_PERSISTENT);
amqpProperties.setDeliveryTag(1234L);
amqpProperties.setExpiration("test.expiration");
amqpProperties.setMessageCount(42);
amqpProperties.setMessageId("test.messageId");

properties.setReceivedDeliveryMode(MessageDeliveryMode.NON_PERSISTENT);
properties.setDeliveryTag(555L);
properties.setExpiration("expiration-1234");
properties.setMessageCount(42);
properties.setMessageId("message-id-1234");