Materializer

Instance Constructors

new Materializer()

Abstract Value Members

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

This method interprets the given Flow description and creates the running stream using an explicitly provided Attributes as top level attributes.
This method interprets the given Flow description and creates the running stream using an explicitly provided Attributes as top level attributes. The result can be highly implementation specific, ranging from local actor chains to remote-deployed processing networks.
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.
abstract def scheduleOnce(delay: FiniteDuration, task: Runnable): Cancellable

Interface for stages that need timer services for their functionality.
Interface for stages that need timer services for their functionality. Schedules a single task with the given delay.
returns
A akka.actor.Cancellable that allows cancelling the timer. Cancelling is best effort, if the event has been already enqueued it will not have an effect.
abstract def schedulePeriodically(initialDelay: FiniteDuration, interval: FiniteDuration, task: Runnable): Cancellable

Interface for stages that need timer services for their functionality.
Interface for stages that need timer services for their functionality. Schedules a repeated task with the given interval between invocations.
returns
A akka.actor.Cancellable that allows cancelling the timer. Cancelling is best effort, if the event has been already enqueued it will not have an effect.
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.

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

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

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

Implicit information
This member is added by an implicit conversion from Materializer to ArrowAssoc[Materializer] 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
@HotSpotIntrinsicCandidate() @throws( ... )
def ensuring(cond: (Materializer) ⇒ Boolean, msg: ⇒ Any): Materializer

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

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

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

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

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@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
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

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

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

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

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

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

Deprecated Value Members

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.

Related Doc: package stream

abstract class Materializer extends AnyRef

Instance Constructors

new Materializer()

Abstract Value Members

implicit abstract def executionContext: ExecutionContextExecutor

abstract def materialize[Mat](runnable: Graph[ClosedShape, Mat], initialAttributes: Attributes): Mat

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

abstract def scheduleOnce(delay: FiniteDuration, task: Runnable): Cancellable

abstract def schedulePeriodically(initialDelay: FiniteDuration, interval: FiniteDuration, task: Runnable): Cancellable

abstract def withNamePrefix(name: String): Materializer

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def +(other: String): String

def ->[B](y: B): (Materializer, B)

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def ensuring(cond: (Materializer) ⇒ Boolean, msg: ⇒ Any): Materializer

def ensuring(cond: (Materializer) ⇒ Boolean): Materializer

def ensuring(cond: Boolean, msg: ⇒ Any): Materializer

def ensuring(cond: Boolean): Materializer

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def formatted(fmtstr: String): String

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

def →[B](y: B): (Materializer, B)

Deprecated Value Members

def finalize(): Unit

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Materializer to any2stringadd[Materializer]

Inherited by implicit conversion StringFormat from Materializer to StringFormat[Materializer]

Inherited by implicit conversion Ensuring from Materializer to Ensuring[Materializer]

Inherited by implicit conversion ArrowAssoc from Materializer to ArrowAssoc[Materializer]

Ungrouped