final class ActorMaterializerSettings extends AnyRef
This class describes the configurable properties of the ActorMaterializer.
Please refer to the withX
methods for descriptions of the individual settings.
The constructor is not public API, use create or apply on the ActorMaterializerSettings companion instead.
- Source
- ActorMaterializer.scala
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Instance Constructors
- new ActorMaterializerSettings(initialInputBufferSize: Int, maxInputBufferSize: Int, dispatcher: String, supervisionDecider: Decider, subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings, debugLogging: Boolean, outputBurstLimit: Int, fuzzingMode: Boolean, autoFusing: Boolean, maxFixedBufferSize: Int)
- Annotations
- @deprecated
- Deprecated
(Since version 2.5.10) Use ActorMaterializerSettings.apply or ActorMaterializerSettings.create instead
- new ActorMaterializerSettings(initialInputBufferSize: Int, maxInputBufferSize: Int, dispatcher: String, supervisionDecider: Decider, subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings, debugLogging: Boolean, outputBurstLimit: Int, fuzzingMode: Boolean, autoFusing: Boolean, maxFixedBufferSize: Int, syncProcessingLimit: Int)
- Annotations
- @deprecated
- Deprecated
(Since version 2.5.10) Use ActorMaterializerSettings.apply or ActorMaterializerSettings.create instead
- new ActorMaterializerSettings(initialInputBufferSize: Int, maxInputBufferSize: Int, dispatcher: String, supervisionDecider: Decider, subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings, debugLogging: Boolean, outputBurstLimit: Int, fuzzingMode: Boolean, autoFusing: Boolean, maxFixedBufferSize: Int, syncProcessingLimit: Int, ioSettings: IOSettings)
- Annotations
- @deprecated
- Deprecated
(Since version 2.5.10) Use ActorMaterializerSettings.apply or ActorMaterializerSettings.create instead
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 ActorMaterializerSettings toany2stringadd[ActorMaterializerSettings] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
- def ->[B](y: B): (ActorMaterializerSettings, B)
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toArrowAssoc[ActorMaterializerSettings] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
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- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- val autoFusing: Boolean
- val blockingIoDispatcher: String
- def clone(): AnyRef
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- protected[java.lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- val debugLogging: Boolean
- val dispatcher: String
- def ensuring(cond: (ActorMaterializerSettings) => Boolean, msg: => Any): ActorMaterializerSettings
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toEnsuring[ActorMaterializerSettings] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: (ActorMaterializerSettings) => Boolean): ActorMaterializerSettings
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toEnsuring[ActorMaterializerSettings] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean, msg: => Any): ActorMaterializerSettings
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toEnsuring[ActorMaterializerSettings] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- def ensuring(cond: Boolean): ActorMaterializerSettings
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toEnsuring[ActorMaterializerSettings] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(other: Any): Boolean
- Definition Classes
- ActorMaterializerSettings → AnyRef → Any
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toStringFormat[ActorMaterializerSettings] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
- val fuzzingMode: Boolean
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- val initialInputBufferSize: Int
- val ioSettings: IOSettings
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- val maxFixedBufferSize: Int
- val maxInputBufferSize: Int
- 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()
- val outputBurstLimit: Int
- val streamRefSettings: StreamRefSettings
- val subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings
- val supervisionDecider: Decider
- val syncProcessingLimit: Int
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- ActorMaterializerSettings → AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- def withBlockingIoDispatcher(newBlockingIoDispatcher: String): ActorMaterializerSettings
- def withDebugLogging(enable: Boolean): ActorMaterializerSettings
Enable to log all elements that are dropped due to failures (at DEBUG level).
- def withDispatcher(dispatcher: String): ActorMaterializerSettings
This setting configures the default dispatcher to be used by streams materialized with the ActorMaterializer.
This setting configures the default dispatcher to be used by streams materialized with the ActorMaterializer. This can be overridden for individual parts of the stream topology by using akka.stream.Attributes#dispatcher.
- def withFuzzing(enable: Boolean): ActorMaterializerSettings
Test utility: fuzzing mode means that GraphStage events are not processed in FIFO order within a fused subgraph, but randomized.
- def withIOSettings(ioSettings: IOSettings): ActorMaterializerSettings
- def withInputBuffer(initialSize: Int, maxSize: Int): ActorMaterializerSettings
Each asynchronous piece of a materialized stream topology is executed by one Actor that manages an input buffer for all inlets of its shape.
Each asynchronous piece of a materialized stream topology is executed by one Actor that manages an input buffer for all inlets of its shape. This setting configures the default for initial and maximal input buffer in number of elements for each inlet. This can be overridden for individual parts of the stream topology by using akka.stream.Attributes#inputBuffer.
FIXME: this is used for all kinds of buffers, not only the stream actor, some use initial some use max, document and or fix if it should not be like that. Search for get[Attributes.InputBuffer] to see how it is used
- def withMaxFixedBufferSize(size: Int): ActorMaterializerSettings
Configure the maximum buffer size for which a FixedSizeBuffer will be preallocated.
Configure the maximum buffer size for which a FixedSizeBuffer will be preallocated. This defaults to a large value because it is usually better to fail early when system memory is not sufficient to hold the buffer.
- def withOutputBurstLimit(limit: Int): ActorMaterializerSettings
Maximum number of elements emitted in batch if downstream signals large demand.
- def withStreamRefSettings(streamRefSettings: StreamRefSettings): ActorMaterializerSettings
- def withSubscriptionTimeoutSettings(settings: StreamSubscriptionTimeoutSettings): ActorMaterializerSettings
Leaked publishers and subscribers are cleaned up when they are not used within a given deadline, configured by StreamSubscriptionTimeoutSettings.
- def withSupervisionStrategy(decider: Function[Throwable, Directive]): ActorMaterializerSettings
Java API: Decides how exceptions from application code are to be handled, unless overridden for specific flows of the stream operations with akka.stream.Attributes#supervisionStrategy.
Java API: Decides how exceptions from application code are to be handled, unless overridden for specific flows of the stream operations with akka.stream.Attributes#supervisionStrategy.
Note that supervision in streams are implemented on a per operator basis and is not supported by every operator.
- def withSupervisionStrategy(decider: Decider): ActorMaterializerSettings
Scala API: Decides how exceptions from application code are to be handled, unless overridden for specific flows of the stream operations with akka.stream.Attributes#supervisionStrategy.
Scala API: Decides how exceptions from application code are to be handled, unless overridden for specific flows of the stream operations with akka.stream.Attributes#supervisionStrategy.
Note that supervision in streams are implemented on a per operator basis and is not supported by every operator.
- def withSyncProcessingLimit(limit: Int): ActorMaterializerSettings
Limit for number of messages that can be processed synchronously in stream to substream communication
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[java.lang]
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- @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
- Deprecated
(Since version ) see corresponding Javadoc for more information.
- def →[B](y: B): (ActorMaterializerSettings, B)
- Implicit
- This member is added by an implicit conversion from ActorMaterializerSettings toArrowAssoc[ActorMaterializerSettings] 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.