How to use

setPriority

method

in

org.springframework.amqp.core.MessageProperties

public MessageBuilderSupport<T> setPriority(Integer priority) {
  this.properties.setPriority(priority);
  return this;
}

amqpMessageProperties.setPriority(priority);

amqpProperties.setMessageCount(42);
amqpProperties.setMessageId("test.messageId");
amqpProperties.setPriority(22);
amqpProperties.setReceivedDelay(4567);
amqpProperties.setReceivedExchange("test.receivedExchange");

public MessageBuilderSupport<T> setPriorityIfAbsentOrDefault(Integer priority) {
  if (this.properties.getPriority() == null
      || MessageProperties.DEFAULT_PRIORITY.equals(this.properties.getPriority())) {
    this.properties.setPriority(priority);
  }
  return this;
}

} else if(PRIORITY.equals(headerKey)) {
  Integer priority = headerValueString != null ? Integer.parseInt(headerValueString) : null;
  msg.getMessageProperties().setPriority(priority);
} else if(REPLY_TO.equals(headerKey)) {
  msg.getMessageProperties().setReplyTo(headerValueString);

} else if(PRIORITY.equals(headerKey)) {
  Integer priority = headerValueString != null ? Integer.parseInt(headerValueString) : null;
  msg.getMessageProperties().setPriority(priority);
} else if(REPLY_TO.equals(headerKey)) {
  msg.getMessageProperties().setReplyTo(headerValueString);

@Override
public void send (String aRoutingKey, Object aMessage) {
 Assert.notNull(aRoutingKey,"routing key can't be null");
 amqpTemplate.convertAndSend(determineExchange(aRoutingKey),determineRoutingKey(aRoutingKey),aMessage, (m) -> {
  if(aMessage instanceof Retryable) {
   Retryable r = (Retryable) aMessage;
   m.getMessageProperties().setDelay((int)r.getRetryDelayMillis());
  }
  if(aMessage instanceof Prioritizable) {
   Prioritizable p = (Prioritizable) aMessage;
   m.getMessageProperties().setPriority(p.getPriority());
  }
  return m;
 });
}

amqpMessageProperties.setPriority(priority);

amqpMessageProperties.setPriority(priority);

target.setPriority(source.getPriority());
target.setContentType(source.getContentType());
target.setContentEncoding(source.getContentEncoding());

target.setPriority(source.getPriority());
target.setContentType(source.getContentType());
target.setContentEncoding(source.getContentEncoding());

amqpProperties.setMessageCount(42);
amqpProperties.setMessageId("test.messageId");
amqpProperties.setPriority(22);
amqpProperties.setReceivedDelay(1234);
amqpProperties.setReceivedExchange("test.receivedExchange");

properties.setMessageCount(42);
properties.setMessageId("message-id-1234");
properties.setPriority(9);
properties.setReceivedExchange("received-exchange-1234");
properties.setReceivedRoutingKey("received-routing-key-1234");