akka.stream

ActorMaterializer

abstract class ActorMaterializer extends Materializer

A ActorMaterializer takes the list of transformations comprising a akka.stream.scaladsl.Flow and materializes them in the form of org.reactivestreams.Processor instances. How transformation steps are split up into asynchronous regions is implementation dependent.

Source
ActorMaterializer.scala
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  1. ActorMaterializer
  2. Materializer
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  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Instance Constructors

  1. new ActorMaterializer()

Abstract Value Members

  1. abstract def effectiveSettings(opAttr: Attributes): ActorMaterializerSettings

  2. implicit abstract def executionContext: ExecutionContextExecutor

    Running a flow graph will require execution resources, as will computations within Sources, Sinks, etc.

    Running a flow graph will require execution resources, as will computations within Sources, Sinks, etc. This scala.concurrent.ExecutionContextExecutor can be used by parts of the flow to submit processing jobs for execution, run Future callbacks, etc.

    Definition Classes
    Materializer
  3. abstract def isShutdown: Boolean

    Indicates if the materializer has been shut down.

  4. abstract def materialize[Mat](runnable: Graph[ClosedShape, Mat]): Mat

    This method interprets the given Flow description and creates the running stream.

    This method interprets the given Flow description and creates the running stream. The result can be highly implementation specific, ranging from local actor chains to remote-deployed processing networks.

    Definition Classes
    Materializer
  5. abstract def settings: ActorMaterializerSettings

  6. abstract def shutdown(): Unit

    Shuts down this materializer and all the stages that have been materialized through this materializer.

    Shuts down this materializer and all the stages that have been materialized through this materializer. After having shut down, this materializer cannot be used again. Any attempt to materialize stages after having shut down will result in an IllegalStateException being thrown at materialization time.

  7. abstract def withNamePrefix(name: String): Materializer

    The namePrefix shall be used for deriving the names of processing entities that are created during materialization.

    The namePrefix shall be used for deriving the names of processing entities that are created during materialization. This is meant to aid logging and failure reporting both during materialization and while the stream is running.

    Definition Classes
    Materializer

Concrete Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (ActorMaterializer, B)

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to ArrowAssoc[ActorMaterializer] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def ensuring(cond: (ActorMaterializer) ⇒ Boolean, msg: ⇒ Any): ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to Ensuring[ActorMaterializer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (ActorMaterializer) ⇒ Boolean): ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to Ensuring[ActorMaterializer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to Ensuring[ActorMaterializer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to Ensuring[ActorMaterializer] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  21. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  22. final def notify(): Unit

    Definition Classes
    AnyRef
  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  25. def toString(): String

    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. def [B](y: B): (ActorMaterializer, B)

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to ArrowAssoc[ActorMaterializer] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (actorMaterializer: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (actorMaterializer: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to ArrowAssoc[ActorMaterializer] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (actorMaterializer: ArrowAssoc[ActorMaterializer]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: ActorMaterializer

    Implicit information
    This member is added by an implicit conversion from ActorMaterializer to Ensuring[ActorMaterializer] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (actorMaterializer: Ensuring[ActorMaterializer]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Materializer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ActorMaterializer to StringAdd

Inherited by implicit conversion any2stringfmt from ActorMaterializer to StringFormat

Inherited by implicit conversion any2ArrowAssoc from ActorMaterializer to ArrowAssoc[ActorMaterializer]

Inherited by implicit conversion any2Ensuring from ActorMaterializer to Ensuring[ActorMaterializer]

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