Package com.arpnetworking.clusteraggregator

Class Status

java.lang.Object
org.apache.pekko.actor.AbstractActor
com.arpnetworking.clusteraggregator.Status
All Implemented Interfaces:
org.apache.pekko.actor.Actor
public class Status extends org.apache.pekko.actor.AbstractActor
Periodically polls the cluster status and caches the result. Accepts the following messages: Status.StatusRequest: Replies with a StatusResponse message containing the service status data Status.HealthRequest: Replies with a boolean value, true indicating healthy, false indicating unhealthy Internal-only messages: AssociationErrorEvent: Evaluates the possibility of the node being quarantined
Author:
Brandon Arp (brandon dot arp at inscopemetrics dot com)

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final class 
    Status.HealthRequest
    Represents a health check request.
    static final class 
    Status.StatusRequest
    Represents a status request.

    Nested classes/interfaces inherited from class org.apache.pekko.actor.AbstractActor

    org.apache.pekko.actor.AbstractActor.ActorContext, org.apache.pekko.actor.AbstractActor.Receive

    Nested classes/interfaces inherited from interface org.apache.pekko.actor.Actor

    org.apache.pekko.actor.Actor.emptyBehavior$, org.apache.pekko.actor.Actor.ignoringBehavior$

  • Constructor Summary

    Constructors
    Constructor
    Description
    Status(org.apache.pekko.cluster.Cluster cluster, org.apache.pekko.actor.ActorRef clusterStatusCache, org.apache.pekko.actor.ActorRef localMetrics)
    Public constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.pekko.actor.AbstractActor.Receive
    createReceive()
     
    static org.apache.pekko.actor.Props
    props(org.apache.pekko.cluster.Cluster cluster, org.apache.pekko.actor.ActorRef clusterStatusCache, org.apache.pekko.actor.ActorRef localMetrics)
    Creates a Props for use in Pekko.

    Methods inherited from class org.apache.pekko.actor.AbstractActor

    aroundPostRestart, aroundPostStop, aroundPreRestart, aroundPreStart, aroundReceive, context, emptyBehavior, getContext, getSelf, getSender, org$apache$pekko$actor$Actor$_setter_$context_$eq, org$apache$pekko$actor$Actor$_setter_$self_$eq, postRestart, postStop, preRestart, preRestart, preStart, receive, receiveBuilder, self, sender, supervisorStrategy, unhandled

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Status

      public Status(org.apache.pekko.cluster.Cluster cluster, org.apache.pekko.actor.ActorRef clusterStatusCache, org.apache.pekko.actor.ActorRef localMetrics)
      Public constructor.
      Parameters:
      cluster - The instance of the Clustering extension.
      clusterStatusCache - The actor holding the cached cluster status.
      localMetrics - The actor holding the local node metrics.

  • Method Details

    • props

      public static org.apache.pekko.actor.Props props(org.apache.pekko.cluster.Cluster cluster, org.apache.pekko.actor.ActorRef clusterStatusCache, org.apache.pekko.actor.ActorRef localMetrics)
      Creates a Props for use in Pekko.
      Parameters:
      cluster - The instance of the Clustering extension.
      clusterStatusCache - The actor holding the cached cluster status.
      localMetrics - The actor holding the local node metrics.
      Returns:
      A new Props.

    • createReceive

      public org.apache.pekko.actor.AbstractActor.Receive createReceive()
      Specified by:
      createReceive in class org.apache.pekko.actor.AbstractActor