title: how to call python script from spring-cloud-stream based micro-service
body: <p>I am thinking of using spring-cloud-stream to building message-driven micro-service application using RabbitMQ as the broker.</p>
  
  <p>I see that spring-cloud-stream is built on top of Spring-Integration(SI) and SI provides spring-integration-scripting to execute python scripts. But I don't know how to hook this up in spring-cloud-stream.</p>
  
  <p>So what I want to know is when a message arrives on a queue, how can I execute a python script in turn and get the output of the script?</p>
  
  <p>Any code and config example would be helpful.</p>
  
  <p>Hope someone can help.</p>
  
  <p>Thanks
  GM</p>