RememberEntitiesShardStore

java.lang.Object
- akka.cluster.sharding.internal.RememberEntitiesShardStore

```
public class RememberEntitiesShardStore
extends java.lang.Object
```
INTERNAL API
Could potentially become an open SPI in the future.
Protocol contract for implementations (the store is a local child actor of the shard, which death-watches it): - In response to GetEntities the store must eventually reply with RememberEntitiesShardStore.RememberedEntities. The shard does not put a timeout on this, because the load can legitimately be slow (e.g. when many shards recover their stores concurrently during a rolling restart). Therefore, if the store cannot load its state (e.g. failed recovery) it must stop itself; the shard detects the termination via death watch and is restarted after a backoff. A store that stays alive without replying would leave the shard stuck. - In response to RememberEntitiesShardStore.Update the store must eventually reply with RememberEntitiesShardStore.UpdateDone (the shard does bound this with updating-state-timeout) or stop itself on failure.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`RememberEntitiesShardStore.Command`
`static class`	`RememberEntitiesShardStore.GetEntities$`
`static class`	`RememberEntitiesShardStore.RememberedEntities`
`static class`	`RememberEntitiesShardStore.RememberedEntities$`
`static class`	`RememberEntitiesShardStore.Update`
`static class`	`RememberEntitiesShardStore.Update$`
`static class`	`RememberEntitiesShardStore.UpdateDone`
`static class`	`RememberEntitiesShardStore.UpdateDone$`

Constructor Summary

Constructors
Constructor Description

RememberEntitiesShardStore()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RememberEntitiesShardStore
```
public RememberEntitiesShardStore()
```