server

SettingsManager

class SettingsManager extends ClusterListener

SettingsManager is an actor that keeps the StaticSettings equal in all nodes of the cluster. To do that he deploys a RemoteAssistant in every node of the cluster ad keeps their references. Once a static setting is changed he is notified thanks to a ClusterListenerMessage and he forward it to all his assistants.

Linear Supertypes
ClusterListener, ActorLogging, Actor, AnyRef, Any
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Inherited
  1. SettingsManager
  2. ClusterListener
  3. ActorLogging
  4. Actor
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SettingsManager()

Type Members

  1. type Receive = PartialFunction[Any, Unit]

    Definition Classes
    Actor

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

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

    Definition Classes
    Any
  6. var addresses: ArrayList[Address]

    Definition Classes
    ClusterListener
  7. def aroundPostRestart(reason: Throwable): Unit

    Attributes
    protected[akka]
    Definition Classes
    Actor
  8. def aroundPostStop(): Unit

    Attributes
    protected[akka]
    Definition Classes
    Actor
  9. def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

    Attributes
    protected[akka]
    Definition Classes
    Actor
  10. def aroundPreStart(): Unit

    Attributes
    protected[akka]
    Definition Classes
    Actor
  11. def aroundReceive(receive: akka.actor.Actor.Receive, msg: Any): Unit

    Attributes
    protected[akka]
    Definition Classes
    Actor
  12. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  13. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  14. implicit val context: ActorContext

    Definition Classes
    Actor
  15. final def eq(arg0: AnyRef): Boolean

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

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

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  19. def handleCustomMessage(msg: ClusterListenerMessage): Unit

    Overriding of the ClusterListener's method that is needed to receive ClusterListenerMessages.

    Overriding of the ClusterListener's method that is needed to receive ClusterListenerMessages. This method forwards all the messages to all the assistants.

    msg

    the message received of type ClusterListenerMessage.

    Definition Classes
    SettingsManagerClusterListener
  20. def hashCode(): Int

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

    Definition Classes
    Any
  22. def log: LoggingAdapter

    Definition Classes
    ActorLogging
  23. def memberRemovedAction(address: Address): Unit

    Overriding of the ClusterListener's method that is invoked when a member of the cluster is removed.

    Overriding of the ClusterListener's method that is invoked when a member of the cluster is removed. This method removes the assistant of the removed node from the map.

    address

    address of the node

    Definition Classes
    SettingsManagerClusterListener
  24. def memberUpAction(address: Address): Unit

    Overriding of the ClusterListener's method that is invoked when a member joins the cluster and is moved to up.

    Overriding of the ClusterListener's method that is invoked when a member joins the cluster and is moved to up. This method deploys an assistant on the new node and saves his reference. Then the assistant is initialized with the notifyNewAssistant method.

    address

    address of the node.

    Definition Classes
    SettingsManagerClusterListener
  25. final def ne(arg0: AnyRef): Boolean

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

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

    Definition Classes
    AnyRef
  28. def postRestart(reason: Throwable): Unit

    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  29. def postStop(): Unit

    Overriding of the postStop method of Actor.

    Overriding of the postStop method of Actor. When he is stopped he unsubscribes itself from cluster.

    Definition Classes
    ClusterListener → Actor
  30. def preRestart(reason: Throwable, message: Option[Any]): Unit

    Definition Classes
    Actor
    Annotations
    @throws( classOf[java.lang.Exception] )
  31. def preStart(): Unit

    Overriding of the preStart method of Actor.

    Overriding of the preStart method of Actor. When created this actor subscribes itself to cluster. It also adds the address of his node to his list.

    Definition Classes
    ClusterListener → Actor
  32. def receive: PartialFunction[Any, Unit]

    Receive method of the actor.

    Receive method of the actor. This method receives gossip from cluster and the string "next". A "next" message is a request for an address given by nextAddress method. The messages from the cluster is used to keep updated the list of node addresses and the number of nodes.

    Definition Classes
    ClusterListener → Actor
  33. val remoteAssistantMap: ConcurrentHashMap[Address, ActorRef]

  34. implicit final val self: ActorRef

    Definition Classes
    Actor
  35. final def sender(): ActorRef

    Definition Classes
    Actor
  36. def supervisorStrategy: SupervisorStrategy

    Definition Classes
    Actor
  37. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  38. def toString(): String

    Definition Classes
    AnyRef → Any
  39. def unhandled(message: Any): Unit

    Definition Classes
    Actor
  40. def unreachableMemberAction(address: Address): Unit

    Overriding of the ClusterListener's method that is invoked when a member of the cluster becomes unreachable.

    Overriding of the ClusterListener's method that is invoked when a member of the cluster becomes unreachable. This method removes the assistant of the unreachable node from the map.

    address

    address of the node

    Definition Classes
    SettingsManagerClusterListener
  41. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ClusterListener

Inherited from ActorLogging

Inherited from Actor

Inherited from AnyRef

Inherited from Any

Ungrouped