21 lines
615 B
Scala
21 lines
615 B
Scala
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/**
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* Copyright (C) 2015 Typesafe Inc. <http://www.typesafe.com>
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*/
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package akka.persistence.query.scaladsl
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import akka.stream.scaladsl.Source
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/**
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* A plugin may optionally support this query by implementing this trait.
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*/
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trait CurrentPersistenceIdsQuery extends ReadJournal {
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/**
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* Same type of query as [[AllPersistenceIdsQuery#allPersistenceIds]] but the stream
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* is completed immediately when it reaches the end of the "result set". Persistent
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* actors that are created after the query is completed are not included in the stream.
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*/
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def currentPersistenceIds(): Source[String, Unit]
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}
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