akka.persistence.query.javadsl

Interface AllPersistenceIdsQuery

All Superinterfaces:

ReadJournal

All Known Implementing Classes:

LeveldbReadJournal

public interface AllPersistenceIdsQuery
extends ReadJournal

A plugin may optionally support this query by implementing this interface.

Method Summary

Modifier and Type	Method and Description
Source<java.lang.String,NotUsed>	allPersistenceIds() Query all PersistentActor identifiers, i.e.

Method Detail

allPersistenceIds

Source<java.lang.String,NotUsed> allPersistenceIds()

Query all PersistentActor identifiers, i.e. as defined by the persistenceId of the PersistentActor.

The stream is not completed when it reaches the end of the currently used persistenceIds, but it continues to push new persistenceIds when new persistent actors are created. Corresponding query that is completed when it reaches the end of the currently currently used persistenceIds is provided by CurrentPersistenceIdsQuery.currentPersistenceIds().

Returns:

(undocumented)