private void send(
String exchangeName,
String routingKey,
final Message<?> requestMessage,
CorrelationData correlationData) {
if (this.amqpTemplate instanceof RabbitTemplate) {
MessageConverter converter = ((RabbitTemplate) this.amqpTemplate).getMessageConverter();
org.springframework.amqp.core.Message amqpMessage =
MappingUtils.mapMessage(
requestMessage, converter, getHeaderMapper(), getDefaultDeliveryMode());
addDelayProperty(requestMessage, amqpMessage);
((RabbitTemplate) this.amqpTemplate)
.send(exchangeName, routingKey, amqpMessage, correlationData);
} else {
this.amqpTemplate.convertAndSend(
exchangeName,
routingKey,
requestMessage.getPayload(),
message -> {
getHeaderMapper()
.fromHeadersToRequest(requestMessage.getHeaders(), message.getMessageProperties());
return message;
});
}
}
private Message<?> sendAndReceive(
String exchangeName,
String routingKey,
Message<?> requestMessage,
CorrelationData correlationData) {
Assert.isInstanceOf(
RabbitTemplate.class,
this.amqpTemplate,
"RabbitTemplate implementation is required for publisher confirms");
MessageConverter converter = ((RabbitTemplate) this.amqpTemplate).getMessageConverter();
org.springframework.amqp.core.Message amqpMessage =
MappingUtils.mapMessage(
requestMessage, converter, getHeaderMapper(), getDefaultDeliveryMode());
addDelayProperty(requestMessage, amqpMessage);
org.springframework.amqp.core.Message amqpReplyMessage =
((RabbitTemplate) this.amqpTemplate)
.sendAndReceive(exchangeName, routingKey, amqpMessage, correlationData);
if (amqpReplyMessage == null) {
return null;
}
return buildReplyMessage(converter, amqpReplyMessage);
}