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!per #3652 Custom snapshot and persistent message serialization

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- Protobuf serializer for Persistent message
- Configurable serializer for Persistent message's payload
- Configurable serializer for snapshots
This commit is contained in:
Martin Krasser 2013-10-09 13:11:53 +02:00
parent 6f89d346ec
commit 2a30399a29
35 changed files with 4049 additions and 390 deletions
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30
akka-persistence/src/main/scala/akka/persistence/Persistent.scala
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@ -83,13 +83,13 @@ object Persistent {
*
* Internal [[Persistent]] message representation.
*
* @param resolved `true` by default, `false` for replayed messages. Set to `true` by a channel if this
* message is replayed and its sender reference was resolved. Channels use this field to
* avoid redundant sender reference resolutions.
* @param processorId Id of processor that journaled the message.
* @param channelId Id of last channel that delivered the message to a destination.
* @param sender Serialized sender reference.
* @param deleted `true` if this message is marked as deleted.
* @param resolved `true` by default, `false` for replayed messages. Set to `true` by a channel if this
* message is replayed and its sender reference was resolved. Channels use this field to
* avoid redundant sender reference resolutions.
* @param confirms Channel ids of delivery confirmations that are available for this message. Only non-empty
* for replayed messages.
* @param confirmTarget Delivery confirmation target.
@ -102,14 +102,14 @@ object Persistent {
case class PersistentImpl(
payload: Any,
sequenceNr: Long = 0L,
resolved: Boolean = true,
processorId: String = "",
channelId: String = "",
sender: String = "",
processorId: String = PersistentImpl.Undefined,
channelId: String = PersistentImpl.Undefined,
deleted: Boolean = false,
resolved: Boolean = true,
confirms: Seq[String] = Nil,
confirmMessage: Confirm = null,
confirmTarget: ActorRef = null,
confirmMessage: Confirm = null) extends Persistent {
sender: ActorRef = null) extends Persistent {
def withPayload(payload: Any): Persistent =
copy(payload = payload)
@ -126,21 +126,17 @@ case class PersistentImpl(
}
object PersistentImpl {
/**
* Java Plugin API.
*/
def create(payload: Any, sequenceNr: Long, resolved: Boolean, processorId: String, channelId: String, sender: String, deleted: Boolean, confirms: Seq[String]): PersistentImpl =
PersistentImpl(payload, sequenceNr, resolved, processorId, channelId, sender, deleted, confirms)
val Undefined = ""
/**
* Java Plugin API.
*/
def create(payload: Any, sequenceNr: Long, resolved: Boolean, processorId: String, channelId: String, sender: String, deleted: Boolean, confirms: Seq[String], confirmTarget: ActorRef, confirmMessage: Confirm): PersistentImpl =
PersistentImpl(payload, sequenceNr, resolved, processorId, channelId, sender, deleted, confirms, confirmTarget, confirmMessage)
def create(payload: Any, sequenceNr: Long, processorId: String, channelId: String, deleted: Boolean, resolved: Boolean, confirms: Seq[String], confirmMessage: Confirm, confirmTarget: ActorRef, sender: ActorRef): PersistentImpl =
PersistentImpl(payload, sequenceNr, processorId, channelId, deleted, resolved, confirms, confirmMessage, confirmTarget, sender)
}
/**
* Receive by a processor when a journal failed to write a [[Persistent]] message.
* Received by a processor when a journal failed to write a [[Persistent]] message.
*
* @param payload payload of the persistent message.
* @param sequenceNr sequence number of the persistent message.
@ -149,6 +145,8 @@ object PersistentImpl {
case class PersistenceFailure(payload: Any, sequenceNr: Long, cause: Throwable)
/**
* Internal API.
*
* Message to confirm the receipt of a persistent message (sent via a [[Channel]]).
*/
@SerialVersionUID(1L)