no.ks.eventstore2.projection

Class LevelDbProjection

java.lang.Object

akka.actor.UntypedActor

no.ks.eventstore2.projection.Projection

no.ks.eventstore2.projection.ProjectionSnapshot

no.ks.eventstore2.projection.LevelDbProjection

All Implemented Interfaces:

akka.actor.Actor

public abstract class LevelDbProjection
extends ProjectionSnapshot

Nested Class Summary

Nested classes/interfaces inherited from interface akka.actor.Actor

akka.actor.Actor.emptyBehavior$

Field Summary

Fields inherited from class no.ks.eventstore2.projection.Projection

eventStore, latestJournalidReceived, log

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LevelDbProjection(akka.actor.ActorRef eventStore)
	LevelDbProjection(akka.actor.ActorRef eventStore, String snapshotDirectory)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	deSerializeData(byte[] bytes)
protected abstract String	getSnapshotDataVersion() Data version this projection uses
void	loadSnapshot()
void	preStart()
void	saveSnapshot()
protected abstract byte[]	serializeData()
void	setSnapshotDirectory(String snapshotDirectory)

Methods inherited from class no.ks.eventstore2.projection.ProjectionSnapshot

onReceive

Methods inherited from class no.ks.eventstore2.projection.Projection

dispatchToCorrectEventHandler, getSubscribe, handleCall, isSubscribePhase

Methods inherited from class akka.actor.UntypedActor

akka$actor$Actor$_setter_$context_$eq, akka$actor$Actor$_setter_$self_$eq, context, getContext, getSelf, getSender, postRestart, postStop, preRestart, receive, self, sender, supervisorStrategy, unhandled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LevelDbProjection

public LevelDbProjection(akka.actor.ActorRef eventStore,
                 String snapshotDirectory)

LevelDbProjection

protected LevelDbProjection(akka.actor.ActorRef eventStore)

Method Detail

setSnapshotDirectory

public void setSnapshotDirectory(String snapshotDirectory)

preStart

public void preStart()

Specified by:

preStart in interface akka.actor.Actor

Overrides:

preStart in class ProjectionSnapshot

saveSnapshot

public void saveSnapshot()

Specified by:

saveSnapshot in class ProjectionSnapshot

serializeData

protected abstract byte[] serializeData()

getSnapshotDataVersion

protected abstract String getSnapshotDataVersion()

Data version this projection uses

Returns:

loadSnapshot

public void loadSnapshot()

Specified by:

loadSnapshot in class ProjectionSnapshot

deSerializeData

protected abstract void deSerializeData(byte[] bytes)