There are three ways to specify the port and default expiration time for pipelines in Piperack.

Java system properties:	com.xmlcalabash.piperack-port=portnumber
	com.xmlcalabash.piperack-default-expires=seconds
XML configuration:	<cc:piperack-port>portnumber</cc:piperack-port>
	<cc:piperack-defalut-expires>seconds</cc:piperack-default-expires>
Command line:	--piperack-port=portnumber
	--piperack-default-expires=seconds

T.B.D.