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