Groovy - Property Missing
//Groovy supports propertyMissing for dealing with property resolution attempts.
class Foo {
def propertyMissing(String name) { name }
}
def f = new Foo()
f.boo
we can override groovy error descriptions
PCF - Cloud Foundry Overview - Starting, Restarting and Restaging applications
do you know the difference between restarting, restaging and redeploying an application? How does each of these affect the services, environment-variables available to an application? Starting an app: 1. ' $ cf push YOUR-APP' command with manifest entry of command attribute i.e. command: node YOUR-APP.js 2. ' $ cf push YOUR-APP -c "node YOUR_APP.js"', where -c command line option for defining the start command. First time deployment using 'cf push' uses buildpack start command by default. Restarting an app: Restarting your application stops your application and restarts it with the already compiled droplet. Diego cell unpacks, compiles and runs a droplet on a container. 'cf restart YOUR-APP' Restaging an app: Restaging your application stops your application and re-stages it, by compiling a new droplet and starting it. 'cf restage YOUR-APP'
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