title: How to call ruby from java in cloud foundry?
body: <p>I have a requirement where i need to call/trigger the ruby ETL program from java code in the cloud foundry environment. will cloudfoundry supports 2 different buildpacks to run on single application instance. Is it possible to run java and ruby processes on the single instance in cloud foundry. I'm new to cloud foundry any help is greatly appreciated. </p>