You are creating a new domain with WLST.

setOption sets options related to a domain creation or update.

Syntax: setOption(optionName, optionValue)

Option names include:

* JavaHome—Home directory for the JVM to be used when starting the server. The default for this option depends on the platform on which you install WebLogic Server. Update JavaHome to point to the jre directory for the JDK that you are using for WebLogic Server.

* DomainName—Name of the domain.

* ServerStartMode—Mode to use when starting the server for the newly created domain. This value can be dev (development) or prod (production). This option defaults to dev.