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.
Known Subclasses
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Abstract Value Members
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abstract
def
javadslReadJournal(): ReadJournal
The
ReadJournalimplementation for the Java API.The
ReadJournalimplementation for the Java API. This corresponds to the instance that is returned by PersistenceQuery#getReadJournalFor. -
abstract
def
scaladslReadJournal(): ReadJournal
The
ReadJournalimplementation for the Scala API.The
ReadJournalimplementation for the Scala API. This corresponds to the instance that is returned by PersistenceQuery#readJournalFor.
Concrete Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to any2stringadd[ReadJournalProvider] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to StringFormat[ReadJournalProvider] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
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- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
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final
def
notify(): Unit
- Definition Classes
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-
final
def
notifyAll(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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def
toString(): String
- Definition Classes
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final
def
wait(arg0: Long, arg1: Int): Unit
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-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
Inherited from AnyRef
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
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-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
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- @throws( ... )
-
def
finalize(): Unit
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- protected[java.lang]
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- Annotations
- @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
- Deprecated
(Since version ) see corresponding Javadoc for more information.
Inherited from Any
Inherited by implicit conversion any2stringadd from ReadJournalProvider to any2stringadd[ReadJournalProvider]
Value Members
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to any2stringadd[ReadJournalProvider] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
Inherited by implicit conversion StringFormat from ReadJournalProvider to StringFormat[ReadJournalProvider]
Value Members
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to StringFormat[ReadJournalProvider] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
Inherited by implicit conversion Ensuring from ReadJournalProvider to Ensuring[ReadJournalProvider]
Value Members
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
Inherited by implicit conversion ArrowAssoc from ReadJournalProvider to ArrowAssoc[ReadJournalProvider]
Value Members
-
def
->[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
def
→[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
Ungrouped
-
abstract
def
javadslReadJournal(): ReadJournal
The
ReadJournalimplementation for the Java API.The
ReadJournalimplementation for the Java API. This corresponds to the instance that is returned by PersistenceQuery#getReadJournalFor. -
abstract
def
scaladslReadJournal(): ReadJournal
The
ReadJournalimplementation for the Scala API.The
ReadJournalimplementation for the Scala API. This corresponds to the instance that is returned by PersistenceQuery#readJournalFor. -
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to any2stringadd[ReadJournalProvider] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (ReadJournalProvider) ⇒ Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): ReadJournalProvider
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to Ensuring[ReadJournalProvider] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to StringFormat[ReadJournalProvider] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (ReadJournalProvider, B)
- Implicit
- This member is added by an implicit conversion from ReadJournalProvider to ArrowAssoc[ReadJournalProvider] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
- Deprecated
(Since version ) see corresponding Javadoc for more information.