trait EventsByPersistenceIdQuery extends ReadJournal
A plugin may optionally support this query by implementing this trait.
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Abstract Value Members
- abstract def eventsByPersistenceId(persistenceId: String, fromSequenceNr: Long, toSequenceNr: Long): Source[EventEnvelope, NotUsed]
Query events for a specific
PersistentActoridentified bypersistenceId.Query events for a specific
PersistentActoridentified bypersistenceId.You can retrieve a subset of all events by specifying
fromSequenceNrandtoSequenceNror use0LandLong.MaxValuerespectively to retrieve all events. The query will return all the events inclusive of thefromSequenceNrandtoSequenceNrvalues.The returned event stream should be ordered by sequence number.
The stream is not completed when it reaches the end of the currently stored events, but it continues to push new events when new events are persisted. Corresponding query that is completed when it reaches the end of the currently stored events is provided by CurrentEventsByPersistenceIdQuery#currentEventsByPersistenceId.
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- def +(other: String): String
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toany2stringadd[EventsByPersistenceIdQuery] performed by method any2stringadd in scala.Predef.
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- def ->[B](y: B): (EventsByPersistenceIdQuery, B)
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toArrowAssoc[EventsByPersistenceIdQuery] performed by method ArrowAssoc in scala.Predef.
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- def ensuring(cond: (EventsByPersistenceIdQuery) => Boolean, msg: => Any): EventsByPersistenceIdQuery
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toEnsuring[EventsByPersistenceIdQuery] performed by method Ensuring in scala.Predef.
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- def ensuring(cond: (EventsByPersistenceIdQuery) => Boolean): EventsByPersistenceIdQuery
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toEnsuring[EventsByPersistenceIdQuery] performed by method Ensuring in scala.Predef.
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- def ensuring(cond: Boolean, msg: => Any): EventsByPersistenceIdQuery
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toEnsuring[EventsByPersistenceIdQuery] performed by method Ensuring in scala.Predef.
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- def ensuring(cond: Boolean): EventsByPersistenceIdQuery
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toEnsuring[EventsByPersistenceIdQuery] performed by method Ensuring in scala.Predef.
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(Since version 9)
- def formatted(fmtstr: String): String
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toStringFormat[EventsByPersistenceIdQuery] performed by method StringFormat in scala.Predef.
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(Since version 2.12.16) Use
formatString.format(value)instead ofvalue.formatted(formatString), or use thef""string interpolator. In Java 15 and later,formattedresolves to the new method in String which has reversed parameters.
- def →[B](y: B): (EventsByPersistenceIdQuery, B)
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- This member is added by an implicit conversion from EventsByPersistenceIdQuery toArrowAssoc[EventsByPersistenceIdQuery] performed by method ArrowAssoc in scala.Predef.
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(Since version 2.13.0) Use
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