Trait

akka.persistence.jdbc.journal.dao

JournalDaoWithUpdates

Related Doc: package dao

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trait JournalDaoWithUpdates extends JournalDao

A JournalDao with extended capabilities, such as updating payloads and tags of existing events. These operations should be used sparingly, for example for migrating data from un-encrypted to encrypted formats

Linear Supertypes
JournalDao, AnyRef, Any
Known Subclasses
BaseByteArrayJournalDao, ByteArrayJournalDao
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Abstract Value Members

  1. abstract def asyncWriteMessages(messages: Seq[AtomicWrite]): Future[Seq[Try[Unit]]]

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    Definition Classes
    JournalDao
    See also

    akka.persistence.journal.AsyncWriteJournal.asyncWriteMessages(messages)

  2. abstract def delete(persistenceId: String, toSequenceNr: Long): Future[Unit]

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    Deletes all persistent messages up to toSequenceNr (inclusive) for the persistenceId

    Deletes all persistent messages up to toSequenceNr (inclusive) for the persistenceId

    Definition Classes
    JournalDao

  3. abstract def highestSequenceNr(persistenceId: String, fromSequenceNr: Long): Future[Long]

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    Returns the highest sequence number for the events that are stored for that persistenceId.

    Returns the highest sequence number for the events that are stored for that persistenceId. When no events are found for the persistenceId, 0L will be the highest sequence number

    Definition Classes
    JournalDao

  4. abstract def messages(persistenceId: String, fromSequenceNr: Long, toSequenceNr: Long, max: Long): Source[Try[PersistentRepr], NotUsed]

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    Returns a Source of PersistentRepr for a certain persistenceId

    Returns a Source of PersistentRepr for a certain persistenceId

    Definition Classes
    JournalDao

  5. abstract def update(persistenceId: String, sequenceNr: Long, payload: AnyRef): Future[Done]

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    Update (!) an existing event with the passed in data.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    protected[java.lang]
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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. final def ne(arg0: AnyRef): Boolean

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. final def synchronized[T0](arg0: ⇒ T0): T0

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  16. def toString(): String

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  17. final def wait(): Unit

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    @throws( ... )

  18. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  19. final def wait(arg0: Long): Unit

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    Definition Classes
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Inherited from JournalDao

Inherited from AnyRef

Inherited from Any

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