private ActorUseScope GetExistingActor(ActorId actorId, bool timerUse)
{
ActorUseScope scope = null;
ActorBase activeActor;
if (this.activeActors.TryGetValue(actorId, out activeActor))
{
scope = ActorUseScope.TryCreate(activeActor, timerUse);
}
if (scope == null)
{
throw new ObjectDisposedException("actor");
}
return(scope);
}
private ActorUseScope GetOrCreateActor(ActorId actorId, bool timerUse, bool createDummyActor)
{
ActorUseScope scope = null;
var sw = new SpinWait();
while (scope == null)
{
ActorBase actor;
if (!this.activeActors.TryGetValue(actorId, out actor))
{
actor = this.activeActors.GetOrAdd(actorId, l => this.CreateActor(actorId, createDummyActor));
}
scope = ActorUseScope.TryCreate(actor, timerUse);
if (scope == null)
{
sw.SpinOnce();
}
}
return(scope);
}