actor.setAddress(address);
int threadMax = bamService.threadMax();
ActorHolder bamActor = actor;
Mailbox mailbox = null;
// queue
if (threadMax > 0) {
MessageStream actorStream = bamActor.getActor();
mailbox = new MultiworkerMailbox(address, actorStream, this, threadMax);
bamActor.setMailbox(mailbox);