if(fireListeners.shouldFire()) {
fireInitAndPreSetupSystem(firstTime);
}
if(firstTime) {
IsisLoggingConfigurer isisLoggingConfigurer = new IsisLoggingConfigurer(getLevel());
isisLoggingConfigurer.configureLogging(".", new String[]{});
isisSystem = createIsisSystem(services);
// ensures that a FixtureClock is installed as the singleton underpinning the ClockService
FixtureClock.initialize();