akka.persistence.query.scaladsl

Interface CurrentEventsByTagQuery2

All Superinterfaces:

ReadJournal

All Known Implementing Classes:

LeveldbReadJournal

public interface CurrentEventsByTagQuery2
extends ReadJournal

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

Method Summary

Modifier and Type	Method and Description
Source<EventEnvelope2,NotUsed>	currentEventsByTag(java.lang.String tag, Offset offset) Same type of query as EventsByTagQuery.eventsByTag(java.lang.String, long) but the event stream is completed immediately when it reaches the end of the "result set".

Method Detail

currentEventsByTag

Source<EventEnvelope2,NotUsed> currentEventsByTag(java.lang.String tag,
                                                  Offset offset)

Same type of query as EventsByTagQuery.eventsByTag(java.lang.String, long) but the event stream is completed immediately when it reaches the end of the "result set". Events that are stored after the query is completed are not included in the event stream.

Parameters:

tag - (undocumented)

offset - (undocumented)

Returns:

(undocumented)