Let's try that approach now by creating a couple of activities that will wake up the shipping droid and then notify the process order component when shipping is complete.
When the shipping process completes, it needs to send a message back to the OrderProcessing component to notify it that the order is complete.
配送流程结束时,需要向OrderProcessing组件发送消息,以通知后者订单已完成。
3
Once the order has been processed by the component, a JMS message may be sent over a topic to notify an auditing system, and a response can be sent back over HTTP.