}
private LaunchConfigJanitor getLaunchConfigJanitor() {
JanitorRuleEngine ruleEngine = new BasicJanitorRuleEngine();
if (configuration().getBoolOrElse("simianarmy.janitor.rule.oldUnusedLaunchConfigRule.enabled", false)) {
ruleEngine.addRule(new OldUnusedLaunchConfigRule(monkeyCalendar,
(int) configuration().getNumOrElse(
"simianarmy.janitor.rule.oldUnusedLaunchConfigRule.ageThreshold", 4),
(int) configuration().getNumOrElse(
"simianarmy.janitor.rule.oldUnusedLaunchConfigRule.retentionDays", 3)));
}