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Initial breakout of ActorInstance. See #1195

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This commit is contained in:
Peter Vlugter 2011-09-15 08:12:07 +02:00
parent b94d1cee36
commit b96f3d9260
30 changed files with 838 additions and 762 deletions
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42
akka-actor/src/main/scala/akka/dispatch/MessageHandling.scala
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@ -16,7 +16,7 @@ import akka.actor._
/**
* @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
*/
final case class MessageInvocation(val receiver: LocalActorRef,
final case class MessageInvocation(val receiver: ActorInstance,
val message: Any,
val channel: UntypedChannel) {
if (receiver eq null) throw new IllegalArgumentException("Receiver can't be null")
@ -68,7 +68,7 @@ abstract class MessageDispatcher extends Serializable {
/**
* Creates and returns a mailbox for the given actor.
*/
protected[akka] def createMailbox(actorRef: LocalActorRef): AnyRef
protected[akka] def createMailbox(actor: ActorInstance): AnyRef
/**
* Name of this dispatcher.
@ -76,20 +76,20 @@ abstract class MessageDispatcher extends Serializable {
def name: String
/**
* Attaches the specified actorRef to this dispatcher
* Attaches the specified actor instance to this dispatcher
*/
final def attach(actorRef: LocalActorRef) {
final def attach(actor: ActorInstance) {
guard withGuard {
register(actorRef)
register(actor)
}
}
/**
* Detaches the specified actorRef from this dispatcher
* Detaches the specified actor instance from this dispatcher
*/
final def detach(actorRef: LocalActorRef) {
final def detach(actor: ActorInstance) {
guard withGuard {
unregister(actorRef)
unregister(actor)
}
}
@ -132,11 +132,11 @@ abstract class MessageDispatcher extends Serializable {
* Only "private[akka] for the sake of intercepting calls, DO NOT CALL THIS OUTSIDE OF THE DISPATCHER,
* and only call it under the dispatcher-guard, see "attach" for the only invocation
*/
protected[akka] def register(actorRef: LocalActorRef) {
if (actorRef.mailbox eq null)
actorRef.mailbox = createMailbox(actorRef)
protected[akka] def register(actor: ActorInstance) {
if (actor.mailbox eq null)
actor.mailbox = createMailbox(actor)
uuids add actorRef.uuid
uuids add actor.uuid
if (active.isOff) {
active.switchOn {
start()
@ -148,10 +148,10 @@ abstract class MessageDispatcher extends Serializable {
* Only "private[akka] for the sake of intercepting calls, DO NOT CALL THIS OUTSIDE OF THE DISPATCHER,
* and only call it under the dispatcher-guard, see "detach" for the only invocation
*/
protected[akka] def unregister(actorRef: LocalActorRef) = {
if (uuids remove actorRef.uuid) {
cleanUpMailboxFor(actorRef)
actorRef.mailbox = null
protected[akka] def unregister(actor: ActorInstance) = {
if (uuids remove actor.uuid) {
cleanUpMailboxFor(actor)
actor.mailbox = null
if (uuids.isEmpty && _tasks.get == 0) {
shutdownSchedule match {
case UNSCHEDULED ⇒
@ -169,7 +169,7 @@ abstract class MessageDispatcher extends Serializable {
* Overridable callback to clean up the mailbox for a given actor,
* called when an actor is unregistered.
*/
protected def cleanUpMailboxFor(actorRef: LocalActorRef) {}
protected def cleanUpMailboxFor(actor: ActorInstance) {}
/**
* Traverses the list of actors (uuids) currently being attached to this dispatcher and stops those actors
@ -214,12 +214,12 @@ abstract class MessageDispatcher extends Serializable {
/**
* After the call to this method, the dispatcher mustn't begin any new message processing for the specified reference
*/
def suspend(actorRef: LocalActorRef)
def suspend(actor: ActorInstance)
/*
* After the call to this method, the dispatcher must begin any new message processing for the specified reference
*/
def resume(actorRef: LocalActorRef)
def resume(actor: ActorInstance)
/**
* Will be called when the dispatcher is to queue an invocation for execution
@ -241,12 +241,12 @@ abstract class MessageDispatcher extends Serializable {
/**
* Returns the size of the mailbox for the specified actor
*/
def mailboxSize(actorRef: LocalActorRef): Int
def mailboxSize(actor: ActorInstance): Int
/**
* Returns the "current" emptiness status of the mailbox for the specified actor
*/
def mailboxIsEmpty(actorRef: LocalActorRef): Boolean
def mailboxIsEmpty(actor: ActorInstance): Boolean
/**
* Returns the amount of tasks queued for execution