/// <summary>
/// Initializes a new instance of the <see cref="RemoteSystemDaemon" /> class.
/// </summary>
/// <param name="system">The system.</param>
/// <param name="path">The path.</param>
/// <param name="parent">The parent.</param>
/// <param name="terminator"></param>
/// <param name="log"></param>
public RemoteSystemDaemon(ActorSystemImpl system, ActorPath path, IInternalActorRef parent, IActorRef terminator, ILoggingAdapter log)
: base(system.Provider, path, parent, log)
{
_terminator = terminator;
_system = system;
AddressTerminatedTopic.Get(system).Subscribe(this);
}
protected override SupervisorStrategy SupervisorStrategy()
{
return(new OneForOneStrategy(ex =>
{
var directive = Directive.Stop;
ex.Match()
.With <InvalidAssociation>(ia =>
{
log.Warning("Tried to associate with unreachable remote address [{0}]. " +
"Address is now gated for {1} ms, all messages to this address will be delivered to dead letters. Reason: [{2}]",
ia.RemoteAddress, settings.RetryGateClosedFor.TotalMilliseconds, ia.Message);
endpoints.MarkAsFailed(Sender, Deadline.Now + settings.RetryGateClosedFor);
AddressTerminatedTopic.Get(Context.System).Publish(new AddressTerminated(ia.RemoteAddress));
directive = Directive.Stop;
})
.With <ShutDownAssociation>(shutdown =>
{
log.Debug("Remote system with address [{0}] has shut down. " +
"Address is not gated for {1}ms, all messages to this address will be delivered to dead letters.",
shutdown.RemoteAddress, settings.RetryGateClosedFor.TotalMilliseconds);
endpoints.MarkAsFailed(Sender, Deadline.Now + settings.RetryGateClosedFor);
AddressTerminatedTopic.Get(Context.System).Publish(new AddressTerminated(shutdown.RemoteAddress));
directive = Directive.Stop;
})
.With <HopelessAssociation>(hopeless =>
{
if (settings.QuarantineDuration.HasValue && hopeless.Uid.HasValue)
{
endpoints.MarkAsQuarantined(hopeless.RemoteAddress, hopeless.Uid.Value,
Deadline.Now + settings.QuarantineDuration.Value);
eventPublisher.NotifyListeners(new QuarantinedEvent(hopeless.RemoteAddress,
hopeless.Uid.Value));
}
else
{
log.Warning("Association to [{0}] with unknown UID is irrecoverably failed. " +
"Address cannot be quarantined without knowing the UID, gating instead for {1} ms.",
hopeless.RemoteAddress, settings.RetryGateClosedFor.TotalMilliseconds);
endpoints.MarkAsFailed(Sender, Deadline.Now + settings.RetryGateClosedFor);
}
AddressTerminatedTopic.Get(Context.System).Publish(new AddressTerminated(hopeless.RemoteAddress));
directive = Directive.Stop;
})
.Default(msg =>
{
if (msg is EndpointDisassociatedException || msg is EndpointAssociationException)
{
} //no logging
else
{
log.Error(ex, ex.Message);
}
});
return directive;
}));
}
protected virtual void PublishAddressTerminated(Address address)
{
AddressTerminatedTopic.Get(Context.System).Publish(new AddressTerminated(address));
}
private void SubscribeAddressTerminated()
{
AddressTerminatedTopic.Get(System).Subscribe(Self);
}