Start if needed and provide a proxy to a named singleton
Start if needed and provide a proxy to a named singleton
If there already is a manager running for the given singletonName
on this node, no additional manager is started.
If there already is a proxy running for the given singletonName
on this node, an ActorRef to that is returned.
A cluster global unique name for this singleton
A proxy actor that can be used to communicate with the singleton in the cluster
Not intended for user extension.