Value Members

1.  final def !=(arg0: Any): Boolean

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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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6.  def currentEventsByPersistenceId(persistenceId: String, fromSequenceNr: Long, toSequenceNr: Long): Source[EventEnvelope, NotUsed]

   Definition Classes

   DynamoDBReadJournal → CurrentEventsByPersistenceIdQuery

7.  def currentEventsByTag(tag: String, offset: Long): Source[EventEnvelope, NotUsed]
8.  def currentEventsByTag(tag: String, offset: Offset): Source[EventEnvelope, NotUsed]

   Same type of query as EventsByTagQuery#eventsByTag but the event stream is completed immediately when it reaches the end of the "result set".

   Same type of query as EventsByTagQuery#eventsByTag 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.

   akka-persistence-jdbc has implemented this feature by using a LIKE %tag% query on the tags column. A consequence of this is that tag names must be chosen wisely: for example when querying the tag User, events with the tag UserEmail will also be returned (since User is a substring of UserEmail).

   The returned event stream is ordered by offset.

   Definition Classes

   DynamoDBReadJournal → CurrentEventsByTagQuery

9.  def currentPersistenceIds(): Source[String, NotUsed]

   Definition Classes

   DynamoDBReadJournal → CurrentPersistenceIdsQuery

10.  final def eq(arg0: AnyRef): Boolean

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11.  def equals(arg0: Any): Boolean

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12.  def eventsByPersistenceId(persistenceId: String, fromSequenceNr: Long, toSequenceNr: Long): Source[EventEnvelope, NotUsed]

    Definition Classes

    DynamoDBReadJournal → EventsByPersistenceIdQuery

13.  def eventsByTag(tag: String, offset: Long): Source[EventEnvelope, NotUsed]
14.  def eventsByTag(tag: String, offset: Offset): Source[EventEnvelope, NotUsed]

    Query events that have a specific tag.

    Query events that have a specific tag.

    akka-persistence-jdbc has implemented this feature by using a LIKE %tag% query on the tags column. A consequence of this is that tag names must be chosen wisely: for example when querying the tag User, events with the tag UserEmail will also be returned (since User is a substring of UserEmail).

    The consumer can keep track of its current position in the event stream by storing the offset and restart the query from a given offset after a crash/restart.

    For akka-persistence-jdbc the offset corresponds to the ordering column in the Journal table. The ordering is a sequential id number that uniquely identifies the position of each event within the event stream.

    The returned event stream is ordered by offset.

    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 CurrentEventsByTagQuery#currentEventsByTag.

    Definition Classes

    DynamoDBReadJournal → EventsByTagQuery

15.  def finalize(): Unit

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16.  final def getClass(): Class[_]

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17.  def hashCode(): Int

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18.  final def isInstanceOf[T0]: Boolean

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19.  final def ne(arg0: AnyRef): Boolean

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20.  final def notify(): Unit

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21.  final def notifyAll(): Unit

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22.  def persistenceIds(): Source[String, NotUsed]

    Definition Classes

    DynamoDBReadJournal → PersistenceIdsQuery

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

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24.  def toString(): String

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25.  final def wait(): Unit

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

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27.  final def wait(arg0: Long): Unit

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