Package org.apache.pekko.cluster.sharding.typed.scaladsl

Class EntityContext<M>

java.lang.Object

org.apache.pekko.cluster.sharding.typed.scaladsl.EntityContext<M>

public final class EntityContext<M>
extends java.lang.Object

Parameter to createBehavior function in Entity.apply.

Cluster Sharding is often used together with pekko.persistence.typed.scaladsl.EventSourcedBehavior for the entities. See more considerations in pekko.persistence.typed.PersistenceId. The PersistenceId of the EventSourcedBehavior can typically be constructed with:

 PersistenceId(entityContext.entityTypeKey.name, entityContext.entityId)
 

param: entityTypeKey the key of the entity type param: entityId the business domain identifier of the entity

Constructor Summary

Constructors

Constructor	Description
EntityContext(EntityTypeKey<M> entityTypeKey, java.lang.String entityId, ActorRef<ClusterSharding.ShardCommand> shard)

Method Summary

Modifier and Type	Method	Description
java.lang.String	entityId()
EntityTypeKey<M>	entityTypeKey()
ActorRef<ClusterSharding.ShardCommand>	shard()

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityContext

public EntityContext(EntityTypeKey<M> entityTypeKey,
                     java.lang.String entityId,
                     ActorRef<ClusterSharding.ShardCommand> shard)

Method Detail

entityId

public java.lang.String entityId()

entityTypeKey

public EntityTypeKey<M> entityTypeKey()

shard

public ActorRef<ClusterSharding.ShardCommand> shard()