• ImmutableSingletonServiceConfigurator
• NamePreference
• Preference
• PreferredSingletonElectionPolicy
• RandomSingletonElectionPolicy
• SimpleSingletonElectionPolicy
• Singleton
• SingletonCacheRequirement
• SingletonDefaultCacheRequirement
• SingletonDefaultRequirement
• SingletonElectionListener
• SingletonElectionPolicy
• SingletonPolicy
• SingletonPolicy
• SingletonRequirement
• SingletonService
• SingletonService
• SingletonServiceBuilder
• SingletonServiceBuilder
• SingletonServiceBuilderFactory
• SingletonServiceConfigurator
• SingletonServiceConfiguratorFactory
• SocketAddressPreference