public static final class Cajo.Registrar
This internal use only helper class maintains a registry of exported
objects. It cannot be instantiated outside this class, it is made
public only because it is being invoked reflectively. It uses UDP
multicasts to find other instances of registries, and shares references
This method is called either when a Cajo instance starts up, or
exports an object reference. All operating servers will request the
collection of references owned by the remote JVM, and
correspondingly send a copy of their registries.
multicast - A reference to the announcing JVM
null To keep the multicast object listening
Exception - if the request for remote references failed, or the
sending its reference collection failed, for either network, or
application specific reasons.