You all seem to be missing his original question. :)
Zac, some properties include default values in their definitions. For
example, in WEB-INF/spring-configuration/ticketExpirationPolicies.xml:
<bean id="grantingTicketExpirationPolicy"
class="org.jasig.cas.ticket.support.TicketGrantingTicketExpirationPolicy"
p:maxTimeToLiveInSeconds="${tgt.maxTimeToLiveInSeconds:28800}"
p:timeToKillInSeconds="${tgt.timeToKillInSeconds:7200}"/>
You can see that it tries to use the values of tgt.maxTimeToLiveInSeconds
and tgt.timeToKillInSeconds from the cas.properites files. If those
values are not specified, it includes default values of 28800 and 7200,
respectively.
The host.name property is required to be specified because it is used
without a default value:
# find . -type f | xargs grep host.name
./WEB-INF/cas.properties:# host.name is used to generate unique Service Ticket
IDs and SAMLArtifacts. This is usually set to the specific
./WEB-INF/cas.properties:host.name=cas01.example.org
./WEB-INF/cas-servlet.xml: p:casTicketSuffix="${host.name}">
./WEB-INF/spring-configuration/uniqueIdGenerators.xml: index="1"
value="${host.name}" />
./WEB-INF/spring-configuration/uniqueIdGenerators.xml: index="1"
value="${host.name}" />
./WEB-INF/spring-configuration/uniqueIdGenerators.xml: index="1"
value="${host.name}" />
I don't know if other values are also used without a default defined, but
it probably wouldn't be too hard to find out with a careful find+grep
command.
If you want to update the documentation, I think it could be useful to
comments that indicate the required properties to the default
cas.properties file.
Andy
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