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name: example-with-function
description: |
  Tests a variety of simple functional expressions
origin: https://github.com/apache/incubator-brooklyn
location: localhost
services:
- serviceType: org.apache.brooklyn.entity.webapp.jboss.JBoss7Server
  brooklyn.config:
    # test the various ways to use literals, either a function
    literalValue1: '$brooklyn:literal("$brooklyn: is a fun place")' 
    literalValue2: "$brooklyn:literal(\"$brooklyn: is a fun place\")" 
    literalValue3: >
      $brooklyn:literal("$brooklyn: is a fun place")
    literalValue4: "$brooklyn:formatString(\"%s: is a fun place\", \"$brooklyn\")" 
    # function whose value is used as a key
    $brooklyn:literal("$brooklyn:1"): key to the city