Javadoc
Returns the property files configuration string passed, replacing all the needed values: ${servername} will be
reaplced with the name of the server, ${webapp} will be replaced with webapp name, ${systemProperty/*} will be
replaced with the corresponding system property, ${env/*} will be replaced with the corresponding environment property,
and ${contextAttribute/*} and ${contextParam/*} will be replaced with the corresponding attributes or parameters
taken from servlet context.
This can be very useful for all those application servers that has multiple instances on the same server, like
WebSphere. Typical usage in this case:
WEB-INF/config/${servername}/${contextAttribute/com.ibm.websphere.servlet.application.host}/magnolia.properties