akka

remote

package remote

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Type Members

  1. case class Ack(cumulativeAck: SeqNo, nacks: Set[SeqNo] = Set.empty) extends Product with Serializable

    Class representing an acknowledgement with selective negative acknowledgements.

    Class representing an acknowledgement with selective negative acknowledgements.

    cumulativeAck

    Represents the highest sequence number received.

    nacks

    Set of sequence numbers between the last delivered one and cumulativeAck that has been not yet received.

  2. case class AckedReceiveBuffer[T <: HasSequenceNumber](lastDelivered: SeqNo = SeqNo(-1), cumulativeAck: SeqNo = SeqNo(-1), buf: SortedSet[T] = TreeSet.empty[T])(implicit seqOrdering: Ordering[T]) extends Product with Serializable

    Implements an immutable receive buffer that buffers incoming messages until they can be safely delivered.

    Implements an immutable receive buffer that buffers incoming messages until they can be safely delivered. This buffer works together with a akka.remote.AckedSendBuffer on the sender() side.

    lastDelivered

    Sequence number of the last message that has been delivered.

    cumulativeAck

    The highest sequence number received so far.

    buf

    Buffer of messages that are waiting for delivery

  3. case class AckedSendBuffer[T <: HasSequenceNumber](capacity: Int, nonAcked: IndexedSeq[T] = Vector.empty[T], nacked: IndexedSeq[T] = Vector.empty[T], maxSeq: SeqNo = SeqNo(-1)) extends Product with Serializable

    Implements an immutable resend buffer that buffers messages until they have been acknowledged.

    Implements an immutable resend buffer that buffers messages until they have been acknowledged. Properly removes messages when an ack is received. This buffer works together with akka.remote.AckedReceiveBuffer on the receiving end.

    capacity

    Maximum number of messages the buffer is willing to accept. If reached akka.remote.ResendBufferCapacityReachedException is thrown.

    nonAcked

    Sequence of messages that has not yet been acknowledged.

    nacked

    Sequence of messages that has been explicitly negative acknowledged.

    maxSeq

    The maximum sequence number that has been stored in this buffer. Messages having lower sequence number will be not stored but rejected with java.lang.IllegalArgumentException

  4. class AddressUidExtension extends Extension

  5. final case class AssociatedEvent(localAddress: Address, remoteAddress: Address, inbound: Boolean) extends AssociationEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  6. final case class AssociationErrorEvent(cause: Throwable, localAddress: Address, remoteAddress: Address, inbound: Boolean, logLevel: LogLevel) extends AssociationEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  7. sealed trait AssociationEvent extends RemotingLifecycleEvent

    Annotations
    @SerialVersionUID()
  8. final class ContainerFormats extends AnyRef

  9. class DeadlineFailureDetector extends FailureDetector

    Implementation of failure detector using an absolute timeout of missing heartbeats to trigger unavailability.

  10. class DefaultFailureDetectorRegistry[A] extends FailureDetectorRegistry[A]

    A lock-less thread-safe implementation of akka.remote.FailureDetectorRegistry.

  11. final case class DisassociatedEvent(localAddress: Address, remoteAddress: Address, inbound: Boolean) extends AssociationEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  12. trait FailureDetector extends AnyRef

    A failure detector must be a thread-safe mutable construct that registers heartbeat events of a resource and is able to decide the availability of that monitored resource.

  13. trait FailureDetectorRegistry[A] extends AnyRef

    Interface for a registry of Akka failure detectors.

    Interface for a registry of Akka failure detectors. New resources are implicitly registered when heartbeat is first called with the resource given as parameter.

    A

    The type of the key that identifies a resource to be monitored by a failure detector

  14. trait HasSequenceNumber extends AnyRef

    Messages that are to be buffered in akka.remote.AckedSendBuffer or akka.remote.AckedReceiveBuffer has to implement this interface to provide the sequence needed by the buffers.

  15. class PhiAccrualFailureDetector extends FailureDetector

    Implementation of 'The Phi Accrual Failure Detector' by Hayashibara et al.

    Implementation of 'The Phi Accrual Failure Detector' by Hayashibara et al. as defined in their paper: [http://ddg.jaist.ac.jp/pub/HDY+04.pdf]

    The suspicion level of failure is given by a value called φ (phi). The basic idea of the φ failure detector is to express the value of φ on a scale that is dynamically adjusted to reflect current network conditions. A configurable threshold is used to decide if φ is considered to be a failure.

    The value of φ is calculated as:

    ᅬニ = -log10(1 - F(timeSinceLastHeartbeat)

    where F is the cumulative distribution function of a normal distribution with mean and standard deviation estimated from historical heartbeat inter-arrival times.

  16. case class QuarantinedEvent(address: Address, uid: Int) extends RemotingLifecycleEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  17. case class RemoteScope(node: Address) extends Scope with Product with Serializable

    Annotations
    @SerialVersionUID()
  18. final class RemoteSettings extends AnyRef

  19. class RemoteTransportException extends AkkaException

    RemoteTransportException represents a general failure within a RemoteTransport, such as inability to start, wrong configuration etc.

    RemoteTransportException represents a general failure within a RemoteTransport, such as inability to start, wrong configuration etc.

    Annotations
    @SerialVersionUID()
  20. class RemoteTransportExceptionNoStackTrace extends RemoteTransportException with NoStackTrace

    RemoteTransportException without stack trace.

    RemoteTransportException without stack trace.

    Annotations
    @SerialVersionUID()
  21. final case class RemotingErrorEvent(cause: Throwable) extends RemotingLifecycleEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  22. sealed trait RemotingLifecycleEvent extends Serializable

    Annotations
    @SerialVersionUID()
  23. final case class RemotingListenEvent(listenAddresses: Set[Address]) extends RemotingLifecycleEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  24. class ResendBufferCapacityReachedException extends AkkaException

  25. class ResendUnfulfillableException extends AkkaException

  26. case class SeqNo(rawValue: Long) extends Ordered[SeqNo] with Product with Serializable

    Implements a 64 bit sequence number with proper wrap-around ordering.

  27. final class WireFormats extends AnyRef

Value Members

  1. object AddressUidExtension extends ExtensionId[AddressUidExtension] with ExtensionIdProvider

    Extension that holds a uid that is assigned as a random Int.

    Extension that holds a uid that is assigned as a random Int. The uid is intended to be used together with an akka.actor.Address to be able to distinguish restarted actor system using the same host and port.

  2. object FailureDetector

  3. object HasSequenceNumber

  4. object RemotingShutdownEvent extends RemotingLifecycleEvent with Product with Serializable

    Annotations
    @SerialVersionUID()
  5. object SeqNo extends Serializable

  6. package routing

  7. package security

  8. package serialization

  9. package testconductor

  10. package testkit

  11. package transport

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