Package org.apache.pekko.persistence.typed.javadsl

Class PersistentFSMMigration

java.lang.Object

org.apache.pekko.persistence.typed.javadsl.PersistentFSMMigration

public class PersistentFSMMigration
extends Object

Helper functions for migration from PersistentFSM to Persistence Typed

Constructor Summary

Constructors

Constructor	Description
PersistentFSMMigration()

Method Summary

Modifier and Type	Method	Description
static <State> SnapshotAdapter<State>	snapshotAdapter(Function3<String,Object,Optional<Duration>,State> adapt)	Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of a EventSourcedBehavior

Methods inherited from class java.lang.Object

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

Constructor Details

PersistentFSMMigration

public PersistentFSMMigration()

Method Details

snapshotAdapter

public static <State> SnapshotAdapter<State> snapshotAdapter(Function3<String,Object,Optional<Duration>,State> adapt)

Create a snapshot adapter that will adapt snapshots created by a PersistentFSM into the correct State type of a EventSourcedBehavior

Parameters:

adapt - Takes in the state identifier, snapshot persisted by the PersistentFSM and the state timeout and returns the State that should be given to the the EventSourcedBehavior

Returns:

A SnapshotAdapter to be used with a EventSourcedBehavior