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Removing durable mailboxes from akka

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This commit is contained in:
Viktor Klang 2011-01-20 17:16:44 +01:00
parent 4b45ca952d
commit c30f442763
6 changed files with 14 additions and 95 deletions
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38
akka-actor/src/main/scala/akka/dispatch/MailboxHandling.scala
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@ -31,18 +31,15 @@ trait MessageQueue {
*/
sealed trait MailboxType
abstract class TransientMailbox(val blocking: Boolean = false) extends MailboxType
case class UnboundedMailbox(block: Boolean = false) extends TransientMailbox(block)
case class UnboundedMailbox(val blocking: Boolean = false) extends MailboxType
case class BoundedMailbox(
block: Boolean = false,
val blocking: Boolean = false,
val capacity: Int = { if (Dispatchers.MAILBOX_CAPACITY < 0) Int.MaxValue else Dispatchers.MAILBOX_CAPACITY },
val pushTimeOut: Duration = Dispatchers.MAILBOX_PUSH_TIME_OUT) extends TransientMailbox(block) {
val pushTimeOut: Duration = Dispatchers.MAILBOX_PUSH_TIME_OUT) extends MailboxType {
if (capacity < 0) throw new IllegalArgumentException("The capacity for BoundedMailbox can not be negative")
if (pushTimeOut eq null) throw new IllegalArgumentException("The push time-out for BoundedMailbox can not be null")
}
case class DurableMailbox(mailboxImplClassname: String) extends MailboxType
class DefaultUnboundedMessageQueue(blockDequeue: Boolean)
extends LinkedBlockingQueue[MessageInvocation] with MessageQueue {
@ -69,31 +66,4 @@ class DefaultBoundedMessageQueue(capacity: Int, pushTimeOut: Duration, blockDequ
final def dequeue(): MessageInvocation =
if (blockDequeue) this.take()
else this.poll()
}
/**
* @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
*/
trait MailboxFactory {
val mailboxType: Option[MailboxType]
/**
* Creates a MessageQueue (Mailbox) with the specified properties.
*/
private[akka] def createMailbox(actorRef: ActorRef): AnyRef =
mailboxType.getOrElse(throw new IllegalStateException("No mailbox type defined")) match {
case mb: TransientMailbox => createTransientMailbox(actorRef, mb)
case mb: DurableMailbox => createDurableMailbox(actorRef, mb)
}
/**
* Creates and returns a transient mailbox for the given actor.
*/
private[akka] def createTransientMailbox(actorRef: ActorRef, mailboxType: TransientMailbox): AnyRef
/**
* Creates and returns a durable mailbox for the given actor.
*/
private[akka] def createDurableMailbox(actorRef: ActorRef, mailboxType: DurableMailbox): AnyRef
}
}