trait AssociationHandle extends AnyRef

An SPI layer for abstracting over logical links (associations) created by a akka.remote.transport.Transport. Handles are responsible for providing an API for sending and receiving from the underlying channel.

To register a listener for processing incoming payload data, the listener must be registered by completing the Promise returned by akka.remote.transport.AssociationHandle#readHandlerPromise. Incoming data is not processed until this registration takes place.

Annotations
@deprecated
Deprecated

(Since version 2.6.0) Classic remoting is deprecated, use Artery

Source
Transport.scala
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Inherited
  1. AssociationHandle
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Abstract Value Members

  1. abstract def localAddress: Address

    Address of the local endpoint.

    Address of the local endpoint.

    returns

    Address of the local endpoint.

  2. abstract def readHandlerPromise: Promise[HandleEventListener]

    The Promise returned by this call must be completed with an akka.remote.transport.AssociationHandle.HandleEventListener to register a listener responsible for handling incoming payload.

    The Promise returned by this call must be completed with an akka.remote.transport.AssociationHandle.HandleEventListener to register a listener responsible for handling incoming payload. Until the listener is not registered the transport SHOULD buffer incoming messages.

    returns

    Promise that must be completed with the listener responsible for handling incoming data.

  3. abstract def remoteAddress: Address

    Address of the remote endpoint.

    Address of the remote endpoint.

    returns

    Address of the remote endpoint.

  4. abstract def write(payload: ByteString): Boolean

    Asynchronously sends the specified payload to the remote endpoint.

    Asynchronously sends the specified payload to the remote endpoint. This method MUST be thread-safe as it might be called from different threads. This method MUST NOT block.

    Writes guarantee ordering of messages, but not their reception. The call to write returns with a Boolean indicating if the channel was ready for writes or not. A return value of false indicates that the channel is not yet ready for delivery (e.g.: the write buffer is full) and the sender needs to wait until the channel becomes ready again. Returning false also means that the current write was dropped (this MUST be guaranteed to ensure duplication-free delivery).

    payload

    The payload to be delivered to the remote endpoint.

    returns

    Boolean indicating the availability of the association for subsequent writes.

  5. abstract def disassociate(): Unit

    Closes the underlying transport link, if needed.

    Closes the underlying transport link, if needed. Some transports might not need an explicit teardown (UDP) and some transports may not support it (hardware connections). Remote endpoint of the channel or connection MAY be notified, but this is not guaranteed. The Transport that provides the handle MUST guarantee that disassociate() could be called arbitrarily many times.

    Annotations
    @deprecated
    Deprecated

    (Since version 2.5.3) Use method that states reasons to make sure disassociation reasons are logged.

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 AssociationHandle to any2stringadd[AssociationHandle] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (AssociationHandle, B)
    Implicit
    This member is added by an implicit conversion from AssociationHandle to ArrowAssoc[AssociationHandle] 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( ... ) @native() @HotSpotIntrinsicCandidate()
  8. def disassociate(reason: String, log: LoggingAdapter): Unit

    Closes the underlying transport link, if needed.

    Closes the underlying transport link, if needed. Some transports might not need an explicit teardown (UDP) and some transports may not support it (hardware connections). Remote endpoint of the channel or connection MAY be notified, but this is not guaranteed. The Transport that provides the handle MUST guarantee that disassociate() could be called arbitrarily many times.

    Annotations
    @silent( "deprecated" )
  9. def ensuring(cond: (AssociationHandle) ⇒ Boolean, msg: ⇒ Any): AssociationHandle
    Implicit
    This member is added by an implicit conversion from AssociationHandle to Ensuring[AssociationHandle] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (AssociationHandle) ⇒ Boolean): AssociationHandle
    Implicit
    This member is added by an implicit conversion from AssociationHandle to Ensuring[AssociationHandle] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: ⇒ Any): AssociationHandle
    Implicit
    This member is added by an implicit conversion from AssociationHandle to Ensuring[AssociationHandle] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): AssociationHandle
    Implicit
    This member is added by an implicit conversion from AssociationHandle to Ensuring[AssociationHandle] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  15. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from AssociationHandle to StringFormat[AssociationHandle] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  26. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. def [B](y: B): (AssociationHandle, B)
    Implicit
    This member is added by an implicit conversion from AssociationHandle to ArrowAssoc[AssociationHandle] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from AnyRef

Inherited from Any

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

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

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

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

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