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Adding a rather untested BoundedBlockingQueue to wrap PriorityQueue for BoundedPriorityMessageQueue

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This commit is contained in:
Viktor Klang 2011-03-11 14:51:24 +01:00
parent 5d3b669fac
commit a743dcfd02
4 changed files with 479 additions and 56 deletions
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9
akka-actor/src/main/scala/akka/dispatch/MailboxHandling.scala
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@ -7,9 +7,8 @@ package akka.dispatch
import akka.actor.{Actor, ActorType, ActorRef, ActorInitializationException}
import akka.AkkaException
import java.util.{Queue, List, Comparator}
import java.util.{Queue, List, Comparator, PriorityQueue}
import java.util.concurrent._
import concurrent.forkjoin.LinkedTransferQueue
import akka.util._
class MessageQueueAppendFailedException(message: String) extends AkkaException(message)
@ -58,7 +57,7 @@ trait BoundedMessageQueueSemantics extends MessageQueue { self: BlockingQueue[Me
def pushTimeOut: Duration
final def enqueue(handle: MessageInvocation) {
if (pushTimeOut.toMillis > 0) {
if (pushTimeOut.length > 0 && pushTimeOut.toMillis > 0) {
if (!this.offer(handle, pushTimeOut.length, pushTimeOut.unit))
throw new MessageQueueAppendFailedException("Couldn't enqueue message " + handle + " to " + toString)
} else this put handle
@ -81,8 +80,6 @@ class UnboundedPriorityMessageQueue(val blockDequeue: Boolean, cmp: Comparator[M
PriorityBlockingQueue[MessageInvocation](11, cmp) with
UnboundedMessageQueueSemantics
/* PriorityBlockingQueue cannot be bounded
class BoundedPriorityMessageQueue(capacity: Int, val pushTimeOut: Duration, val blockDequeue: Boolean, cmp: Comparator[MessageInvocation]) extends
PriorityBlockingQueue[MessageInvocation](capacity, cmp) with
BoundedBlockingQueue[MessageInvocation](capacity, new PriorityQueue[MessageInvocation](capacity, cmp)) with
BoundedMessageQueueSemantics
*/