/// <summary>
/// Need to subscribe to cluster changes
/// </summary>
protected override void PreStart()
{
Cluster = Cluster.Get(Context.System);
// subscribe to IMemberEvent and UnreachableMember events
Cluster.Subscribe(Self, ClusterEvent.InitialStateAsEvents,
new[] { typeof(ClusterEvent.IMemberEvent), typeof(ClusterEvent.UnreachableMember) });
}
/// <summary>
/// Need to subscribe to cluster changes
/// </summary>
protected override void PreStart()
{
Cluster = Cluster.Get(Context.System);
// subscribe to IMemberEvent and UnreachableMember events
Cluster.Subscribe(Self, ClusterEvent.InitialStateAsEvents,
new[] { typeof(ClusterEvent.IMemberEvent), typeof(ClusterEvent.UnreachableMember) });
}
public TransformationBackend()
{
Log = Logging.GetLogger(Context.System, this);
Cluster = Akka.Cluster.Cluster.Get(Context.System);
}
/// <summary>
/// User overridable callback.
/// <p/>
/// Is called when an Actor is started.
/// Actors are automatically started asynchronously when created.
/// Empty default implementation.
/// </summary>
protected override void PreStart()
{
this.cluster = Cluster.Get(Context.System);
}
/// <summary>
/// Need to subscribe to cluster changes
/// </summary>
protected override void PreStart()
{
this.cluster = Cluster.Get(Context.System);
this.cluster.Subscribe(
this.Self,
ClusterEvent.InitialStateAsEvents,
new[] { typeof(ClusterEvent.IMemberEvent), typeof(ClusterEvent.UnreachableMember) });
this.cluster.RegisterOnMemberUp(() =>
{ Context.GetLogger().Info("{Address}: I am up", this.cluster.SelfAddress.Port); });
}
/// <summary>
/// This constructor is used when creating an instance from configured fully-qualified name
/// </summary>
public PerformanceCounterMetricsCollector(ActorSystem system) : this(Cluster.Get(system))
{
}
private PerformanceCounterMetricsCollector(Cluster cluster) : this(cluster.SelfAddress,
EWMA.CalculateAlpha(cluster.Settings.MetricsMovingAverageHalfLife, cluster.Settings.MetricsInterval))
{
}