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!per #17755 removes the saved callback in plugins and adds receive

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Konrad Malawski 2015-06-17 01:23:18 +02:00
parent 541ac83b10
commit 2a5161ff6f
16 changed files with 238 additions and 141 deletions
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15
akka-persistence/src/main/scala/akka/persistence/journal/AsyncWriteJournal.scala
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@ -27,7 +27,9 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
private val resequencer = context.actorOf(Props[Resequencer]())
private var resequencerCounter = 1L
def receive = {
final def receive = receiveWriteJournal orElse receivePluginInternal
final val receiveWriteJournal: Actor.Receive = {
case WriteMessages(messages, persistentActor, actorInstanceId) ⇒
val cctr = resequencerCounter
def resequence(f: PersistentRepr ⇒ Any) = messages.zipWithIndex.foreach {
@ -43,6 +45,7 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
resequence(WriteMessageFailure(_, e, actorInstanceId))
}
resequencerCounter += messages.length + 1
case r @ ReplayMessages(fromSequenceNr, toSequenceNr, max, persistenceId, persistentActor, replayDeleted) ⇒
// Send replayed messages and replay result to persistentActor directly. No need
// to resequence replayed messages relative to written and looped messages.
@ -58,6 +61,7 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
} pipeTo persistentActor onSuccess {
case _ if publish ⇒ context.system.eventStream.publish(r)
}
case ReadHighestSequenceNr(fromSequenceNr, persistenceId, persistentActor) ⇒
// Send read highest sequence number to persistentActor directly. No need
// to resequence the result relative to written and looped messages.
@ -66,6 +70,7 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
} recover {
case e ⇒ ReadHighestSequenceNrFailure(e)
} pipeTo persistentActor
case d @ DeleteMessagesTo(persistenceId, toSequenceNr, permanent) ⇒
asyncDeleteMessagesTo(persistenceId, toSequenceNr, permanent) onComplete {
case Success(_) ⇒ if (publish) context.system.eventStream.publish(d)
@ -87,6 +92,14 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
* as deleted, otherwise they are permanently deleted.
*/
def asyncDeleteMessagesTo(persistenceId: String, toSequenceNr: Long, permanent: Boolean): Future[Unit]
/**
* Plugin API
*
* Allows plugin implementers to use `f pipeTo self` and
* handle additional messages for implementing advanced features
*/
def receivePluginInternal: Actor.Receive = Actor.emptyBehavior
//#journal-plugin-api
}