Packages

t

akka.persistence.query

ReadJournalProvider

trait ReadJournalProvider extends AnyRef

A query plugin must implement a class that implements this trait. It provides the concrete implementations for the Java and Scala APIs.

A read journal plugin must provide implementations for both akka.persistence.query.scaladsl.ReadJournal and akka.persistence.query.javadsl.ReadJournal. The plugin must implement both the scaladsl and the javadsl traits because the akka.stream.scaladsl.Source and akka.stream.javadsl.Source are different types and even though those types can easily be converted to each other it is most convenient for the end user to get access to the Java or Scala Source directly. One of the implementations can delegate to the other.

Source
ReadJournalProvider.scala
Linear Supertypes
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. ReadJournalProvider
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def javadslReadJournal(): ReadJournal

    The ReadJournal implementation for the Java API.

    The ReadJournal implementation for the Java API. This corresponds to the instance that is returned by PersistenceQuery#getReadJournalFor.

  2. abstract def scaladslReadJournal(): ReadJournal

    The ReadJournal implementation for the Scala API.

    The ReadJournal implementation for the Scala API. This corresponds to the instance that is returned by PersistenceQuery#readJournalFor.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toany2stringadd[ReadJournalProvider] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ReadJournalProvider, B)
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  8. def ensuring(cond: (ReadJournalProvider) => Boolean, msg: => Any): ReadJournalProvider
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toEnsuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (ReadJournalProvider) => Boolean): ReadJournalProvider
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toEnsuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): ReadJournalProvider
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toEnsuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): ReadJournalProvider
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toEnsuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toStringFormat[ReadJournalProvider] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

  2. def [B](y: B): (ReadJournalProvider, B)
    Implicit
    This member is added by an implicit conversion from ReadJournalProvider toArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromReadJournalProvider to any2stringadd[ReadJournalProvider]

Inherited by implicit conversion StringFormat fromReadJournalProvider to StringFormat[ReadJournalProvider]

Inherited by implicit conversion Ensuring fromReadJournalProvider to Ensuring[ReadJournalProvider]

Inherited by implicit conversion ArrowAssoc fromReadJournalProvider to ArrowAssoc[ReadJournalProvider]

Ungrouped