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t

kalix.scalasdk.action

ActionContext

trait ActionContext extends MetadataContext with ActionCreationContext

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Inherited
  1. ActionContext
  2. ActionCreationContext
  3. MetadataContext
  4. Context
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def eventSubject: Option[String]

    The origin subject of the

    The origin subject of the

    CloudEvent

    . For example, the entity id when the event was emitted from an entity.

  2. abstract def getGrpcClient[T](clientClass: Class[T], service: String): T

    Get an Akka gRPC client for the given service name.

    Get an Akka gRPC client for the given service name. The same client instance is shared across components in the application. The lifecycle of the client is managed by the SDK and it should not be stopped by user code.

    T

    The "service" interface generated for the service by Akka gRPC

    clientClass

    The class of a gRPC service generated by Akka gRPC

    service

    The name of the service to connect to, either a name of another Kalix service or an external service where connection details are configured under akka.grpc.client.[service-name] in application.conf.

    Definition Classes
    ActionCreationContext
  3. abstract def getTracer: Tracer

    Get an OpenTelemetry tracer for the current action.

    Get an OpenTelemetry tracer for the current action. This will allow for building and automatic exporting of spans.

    returns

    A tracer for the current action, if tracing is configured.

    Definition Classes
    ActionCreationContext
  4. abstract def materializer(): Materializer

    An Akka Stream materializer to use for running streams.

    An Akka Stream materializer to use for running streams. Needed for example in a command handler which accepts streaming elements but returns a single async reply once all streamed elements has been consumed.

    Definition Classes
    Context
  5. abstract def metadata: Metadata

    Get the metadata associated with this call.

    Get the metadata associated with this call.

    Note, this only returns call level associated metadata. For unary calls, this will be the same as the message metadata, but for streamed calls, it will contain metadata associated with the whole stream, so for example if this was a gRPC call, it will contain the HTTP headers for that gRPC call.

    returns

    The call level metadata.

    Definition Classes
    ActionContextMetadataContext

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 ActionContext toany2stringadd[ActionContext] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ActionContext, B)
    Implicit
    This member is added by an implicit conversion from ActionContext toArrowAssoc[ActionContext] 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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def ensuring(cond: (ActionContext) => Boolean, msg: => Any): ActionContext
    Implicit
    This member is added by an implicit conversion from ActionContext toEnsuring[ActionContext] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (ActionContext) => Boolean): ActionContext
    Implicit
    This member is added by an implicit conversion from ActionContext toEnsuring[ActionContext] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): ActionContext
    Implicit
    This member is added by an implicit conversion from ActionContext toEnsuring[ActionContext] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): ActionContext
    Implicit
    This member is added by an implicit conversion from ActionContext toEnsuring[ActionContext] 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. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  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()

Deprecated Value Members

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

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ActionContext toStringFormat[ActionContext] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def [B](y: B): (ActionContext, B)
    Implicit
    This member is added by an implicit conversion from ActionContext toArrowAssoc[ActionContext] 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 ActionCreationContext

Inherited from MetadataContext

Inherited from Context

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromActionContext to any2stringadd[ActionContext]

Inherited by implicit conversion StringFormat fromActionContext to StringFormat[ActionContext]

Inherited by implicit conversion Ensuring fromActionContext to Ensuring[ActionContext]

Inherited by implicit conversion ArrowAssoc fromActionContext to ArrowAssoc[ActionContext]

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