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EventSeq in Typed EventAdapter (#27130)

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EventSeq in Typed EventAdapter, refs #26909
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Patrik Nordwall 2019-07-05 09:46:10 +02:00 • committed by Arnout Engelen
parent 16f2009786
commit 72680e93bf
15 changed files with 494 additions and 133 deletions
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23
akka-persistence/src/main/scala/akka/persistence/Persistent.scala
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@ -6,9 +6,10 @@ package akka.persistence
import akka.actor.{ ActorRef, NoSerializationVerificationNeeded }
import akka.persistence.serialization.Message
import scala.collection.immutable
import akka.annotation.DoNotInherit
/**
* INTERNAL API
*
@ -66,15 +67,17 @@ final case class AtomicWrite(payload: immutable.Seq[PersistentRepr]) extends Per
* @see [[akka.persistence.journal.AsyncWriteJournal]]
* @see [[akka.persistence.journal.AsyncRecovery]]
*/
trait PersistentRepr extends Message {
@DoNotInherit trait PersistentRepr extends Message {
/**
* This persistent message's payload.
* This persistent message's payload (the event).
*/
def payload: Any
/**
* Returns the persistent payload's manifest if available
* Returns the event adapter manifest for the persistent payload (event) if available
* May be `""` if event adapter manifest is not used.
* Note that this is not the same as the manifest of the serialized representation of the `payload`.
*/
def manifest: String
@ -96,26 +99,28 @@ trait PersistentRepr extends Message {
def writerUuid: String
/**
* Creates a new persistent message with the specified `payload`.
* Creates a new persistent message with the specified `payload` (event).
*/
def withPayload(payload: Any): PersistentRepr
/**
* Creates a new persistent message with the specified `manifest`.
* Creates a new persistent message with the specified event adapter `manifest`.
*/
def withManifest(manifest: String): PersistentRepr
/**
* Not used, can always be `false`.
*
* Not used in new records stored with Akka v2.4, but
* old records from v2.3 may have this as `true` if
* it was a non-permanent delete.
*/
def deleted: Boolean
def deleted: Boolean // FIXME deprecate, issue #27278
/**
* Sender of this message.
* Not used, can be `null`
*/
def sender: ActorRef
def sender: ActorRef // FIXME deprecate, issue #27278
/**
* Creates a new copy of this [[PersistentRepr]].