com.atlassian.confluence.cluster.ClusterManager
com.atlassian.confluence.schedule.ManagedScheduledJobRegistrationService
com.atlassian.event.api.EventListenerRegistrar
com.atlassian.plugin.module.ModuleFactory
com.atlassian.sal.api.lifecycle.LifecycleManager
com.atlassian.sal.api.timezone.TimeZoneManager
com.atlassian.scheduler.SchedulerService
