25.19. 发送 InOnly 消息并保留 JMSReplyTo 标头

template.send("activemq:queue:foo?preserveMessageQos=true", new Processor() {
   public void process(Exchange exchange) throws Exception {
      exchange.getIn().setBody("World");
      exchange.getIn().setHeader("JMSReplyTo", "bar");
    }
});

template.send("activemq:queue:foo?preserveMessageQos=true", new Processor() {
   public void process(Exchange exchange) throws Exception {
      exchange.getIn().setBody("World");
      exchange.getIn().setHeader("JMSReplyTo", "bar");
    }
});