public void Remoting_should_contain_correct_configuration_values_in_ReferenceConf()
{
var remoteSettings = RARP.For(Sys).Provider.RemoteSettings;
Assert.False(remoteSettings.LogReceive);
Assert.False(remoteSettings.LogSend);
Assert.False(remoteSettings.UntrustedMode);
Assert.Empty(remoteSettings.TrustedSelectionPaths);
Assert.Equal(TimeSpan.FromSeconds(10), remoteSettings.ShutdownTimeout);
Assert.Equal(TimeSpan.FromSeconds(2), remoteSettings.FlushWait);
Assert.Equal(TimeSpan.FromSeconds(10), remoteSettings.StartupTimeout);
Assert.Equal(TimeSpan.FromSeconds(5), remoteSettings.RetryGateClosedFor);
Assert.Equal("akka.remote.default-remote-dispatcher", remoteSettings.Dispatcher);
Assert.True(remoteSettings.UsePassiveConnections);
Assert.Equal(TimeSpan.FromMilliseconds(50), remoteSettings.BackoffPeriod);
Assert.Equal(TimeSpan.FromSeconds(0.3d), remoteSettings.SysMsgAckTimeout);
Assert.Equal(TimeSpan.FromSeconds(2), remoteSettings.SysResendTimeout);
Assert.Equal(20000, remoteSettings.SysMsgBufferSize);
Assert.Equal(TimeSpan.FromMinutes(3), remoteSettings.InitialSysMsgDeliveryTimeout);
Assert.Equal(TimeSpan.FromDays(5), remoteSettings.QuarantineDuration);
Assert.Equal(TimeSpan.FromDays(2), remoteSettings.QuarantineSilentSystemTimeout);
Assert.Equal(TimeSpan.FromSeconds(30), remoteSettings.CommandAckTimeout);
Assert.Single(remoteSettings.Transports);
Assert.Equal(typeof(TcpTransport), Type.GetType(remoteSettings.Transports.Head().TransportClass));
Assert.Equal(typeof(PhiAccrualFailureDetector), Type.GetType(remoteSettings.WatchFailureDetectorImplementationClass));
Assert.Equal(TimeSpan.FromSeconds(1), remoteSettings.WatchHeartBeatInterval);
Assert.Equal(TimeSpan.FromSeconds(1), remoteSettings.WatchHeartbeatExpectedResponseAfter);
Assert.Equal(TimeSpan.FromSeconds(1), remoteSettings.WatchUnreachableReaperInterval);
Assert.Equal(10, remoteSettings.WatchFailureDetectorConfig.GetDouble("threshold"));
Assert.Equal(200, remoteSettings.WatchFailureDetectorConfig.GetDouble("max-sample-size"));
Assert.Equal(TimeSpan.FromSeconds(10), remoteSettings.WatchFailureDetectorConfig.GetTimeSpan("acceptable-heartbeat-pause"));
Assert.Equal(TimeSpan.FromMilliseconds(100), remoteSettings.WatchFailureDetectorConfig.GetTimeSpan("min-std-deviation"));
var remoteSettingsAdaptersStandart = new List <KeyValuePair <string, Type> >()
{
new KeyValuePair <string, Type>("gremlin", typeof(FailureInjectorProvider)),
new KeyValuePair <string, Type>("trttl", typeof(ThrottlerProvider))
};
var remoteSettingsAdapters =
remoteSettings.Adapters.Select(kv => new KeyValuePair <string, Type>(kv.Key, Type.GetType(kv.Value)));
Assert.Empty(remoteSettingsAdapters.Except(remoteSettingsAdaptersStandart));
remoteSettings.Config.GetString("akka.remote.log-frame-size-exceeding").ShouldBe("off");
}
private void CreateOutboundStateActor(Address remoteAddress,
TaskCompletionSource <AssociationHandle> statusPromise, int?refuseUid)
{
var stateActorLocalAddress = localAddress;
var stateActorSettings = _settings;
var stateActorWrappedTransport = _wrappedTransport;
var failureDetector = CreateTransportFailureDetector();
Context.ActorOf(RARP.For(Context.System).ConfigureDispatcher(ProtocolStateActor.OutboundProps(
new HandshakeInfo(stateActorLocalAddress, AddressUidExtension.Uid(Context.System)),
remoteAddress,
statusPromise,
stateActorWrappedTransport,
stateActorSettings,
new AkkaPduProtobuffCodec(), failureDetector, refuseUid)),
ActorNameFor(remoteAddress));
}
public void RemoteActorRefProvider_should_correctly_resolve_valid_LocalActorRef_from_second_remote_system()
{
var sys2 = ActorSystem.Create("Sys2", RemoteConfiguration);
try
{
Within(TimeSpan.FromSeconds(15), () =>
{
var actorRef = sys2.ActorOf(BlackHoleActor.Props, "myActor");
var sys2Address = RARP.For(sys2).Provider.DefaultAddress;
var actorPath = new RootActorPath(sys2Address) / "user" / "myActor";
// get a remoteactorref for the second system
var remoteActorRef = Sys.ActorSelection(actorPath).ResolveOne(TimeSpan.FromSeconds(3)).Result;
// disconnect us from the second actorsystem
var mc =
RARP.For(Sys)
.Provider.Transport.ManagementCommand(new SetThrottle(sys2Address,
ThrottleTransportAdapter.Direction.Both, Blackhole.Instance));
Assert.True(mc.Wait(TimeSpan.FromSeconds(3)));
// start deathwatch (won't be delivered initially)
Watch(remoteActorRef);
Task.Delay(TimeSpan.FromSeconds(3)).Wait(); // if we delay the initial send, this spec will fail
var mc2 =
RARP.For(Sys)
.Provider.Transport.ManagementCommand(new SetThrottle(sys2Address,
ThrottleTransportAdapter.Direction.Both, Unthrottled.Instance));
Assert.True(mc2.Wait(TimeSpan.FromSeconds(3)));
// fire off another non-system message
var ai =
Sys.ActorSelection(actorPath).Ask <ActorIdentity>(new Identify(null), TimeSpan.FromSeconds(3)).Result;
remoteActorRef.Tell(PoisonPill.Instance); // WATCH should be applied first
ExpectTerminated(remoteActorRef);
});
}
finally
{
Assert.True(sys2.Terminate().Wait(TimeSpan.FromSeconds(5)));
}
}
public void AkkaProtocolTransport_must_guarantee_at_most_once_delivery_and_message_ordering_despite_packet_loss()
{
//todo mute both systems for deadletters for any type of message
var mc =
RARP.For(Sys)
.Provider.Transport.ManagementCommand(new FailureInjectorTransportAdapter.One(AddressB,
new FailureInjectorTransportAdapter.Drop(0.1, 0.1)));
AwaitCondition(() => mc.IsCompleted && mc.Result, TimeSpan.FromSeconds(3));
var here = Here;
var tester = Sys.ActorOf(Props.Create(() => new SequenceVerifier(here, TestActor)));
tester.Tell("start");
ExpectMsg <Tuple <int, int> >(TimeSpan.FromSeconds(60));
}
public void Setup(BenchmarkContext context)
{
_remoteMessageThroughput = context.GetCounter(RemoteMessageCounterName);
System1 = ActorSystem.Create("SystemA" + ActorSystemNameCounter.Next(), CreateActorSystemConfig("SystemA" + ActorSystemNameCounter.Current, "127.0.0.1", 0));
System2 = ActorSystem.Create("SystemB" + ActorSystemNameCounter.Next(), CreateActorSystemConfig("SystemB" + ActorSystemNameCounter.Current, "127.0.0.1", 0));
var system1Address = RARP.For(System1).Provider.Transport.DefaultAddress;
var system2Address = RARP.For(System2).Provider.Transport.DefaultAddress;
var canStart = System2.ActorOf(Props.Create(() => new AllStartedActor()), "canStart");
var echoProps = Props.Create(() => new EchoActor()).WithDeploy(new Deploy(new RemoteScope(system1Address)));
for (var i = 0; i < NumClients; i++)
{
var echo = System2.ActorOf(echoProps, "echo" + i);
var ts = new TaskCompletionSource <long>();
_tasks.Add(ts.Task);
var receiver =
System2.ActorOf(
Props.Create(() => new BenchmarkActor(_remoteMessageThroughput, RemoteMessageCount, ts, echo)),
"benchmark" + i);
_receivers.Add(receiver);
canStart.Tell(echo);
canStart.Tell(receiver);
}
try
{
var testReady = canStart.Ask <bool>(new AllStartedActor.AllStarted(), TimeSpan.FromSeconds(10)).Result;
if (!testReady)
{
throw new NBenchException("Received report that 1 or more remote actor is unable to begin the test. Aborting run.");
}
}
catch (Exception ex)
{
context.Trace.Error(ex, "error occurred during setup.");
throw; // re-throw the error to blow up the benchmark
}
}
public void AssociationStress(BenchmarkContext context)
{
var registryKey = CreateRegistryKey();
using (
var system1 = ActorSystem.Create("SystemA" + ActorSystemNameCounter.Next(),
CreateActorSystemConfig("SystemA" + ActorSystemNameCounter.Current, "127.0.0.1", 0, registryKey)))
using (
var system2 = ActorSystem.Create("SystemB" + ActorSystemNameCounter.Next(),
CreateActorSystemConfig("SystemB" + ActorSystemNameCounter.Current, "127.0.0.1", 0, registryKey)))
{
var echo = system1.ActorOf(ActorProps, "echo");
var system1Address = RARP.For(system1).Provider.Transport.DefaultAddress;
var system1EchoActorPath = new RootActorPath(system1Address) / "user" / "echo";
var remoteActor = system2.ActorSelection(system1EchoActorPath)
.Ask <ActorIdentity>(new Identify(null), TimeSpan.FromSeconds(2)).Result.Subject;
AssociationCounter.Increment();
}
}
private void Setup(string inboundHostname, string outboundHostname, string inboundPublicHostname = null, string outboundPublicHostname = null, bool useIpv6Dns = false, bool enforceIpFamily = false)
{
_inbound = ActorSystem.Create("Sys1", BuildConfig(inboundHostname, 0, inboundPublicHostname, useIpv6Dns, enforceIpFamily));
_outbound = ActorSystem.Create("Sys2", BuildConfig(outboundHostname, 0, outboundPublicHostname, useIpv6Dns, enforceIpFamily));
//InitializeLogger(_inbound);
//InitializeLogger(_outbound);
_inbound.ActorOf(Props.Create(() => new AssociationAcker()), "ack");
_outbound.ActorOf(Props.Create(() => new AssociationAcker()), "ack");
var addrInbound = RARP.For(_inbound).Provider.DefaultAddress;
var addrOutbound = RARP.For(_outbound).Provider.DefaultAddress;
_inboundAck = new RootActorPath(addrInbound) / "user" / "ack";
_outboundAck = new RootActorPath(addrOutbound) / "user" / "ack";
_inboundProbe = CreateTestProbe(_inbound);
_outboundProbe = CreateTestProbe(_outbound);
}
public void Must_receive_terminated_when_watched_node_is_unknown_host()
{
var path = new RootActorPath(new Address("akka.tcp", Sys.Name, "unknownhost", 2552)) / "user" / "subject";
var rarp = RARP.For(Sys).Provider;
Action <IActorDsl> act = dsl =>
{
dsl.OnPreStart = context =>
{
context.Watch(rarp.ResolveActorRef(path));
};
dsl.Receive <Terminated>((t, ctx) =>
{
TestActor.Tell(t.ActorRef.Path);
});
};
Sys.ActorOf(Props.Create(() => new Act(act)).WithDeploy(Deploy.Local), "observer2");
ExpectMsg(path, TimeSpan.FromSeconds(60));
}
public void Remoting_should_contain_correct_socket_worker_pool_configuration_values_in_ReferenceConf()
{
var c = RARP.For(Sys).Provider.RemoteSettings.Config.GetConfig("akka.remote.dot-netty.tcp");
// server-socket-worker-pool
{
var pool = c.GetConfig("server-socket-worker-pool");
Assert.Equal(2, pool.GetInt("pool-size-min", 0));
Assert.Equal(1.0d, pool.GetDouble("pool-size-factor", 0));
Assert.Equal(2, pool.GetInt("pool-size-max", 0));
}
//client-socket-worker-pool
{
var pool = c.GetConfig("client-socket-worker-pool");
Assert.Equal(2, pool.GetInt("pool-size-min", 0));
Assert.Equal(1.0d, pool.GetDouble("pool-size-factor", 0));
Assert.Equal(2, pool.GetInt("pool-size-max", 0));
}
}
protected override void Ready(object message)
{
message.Match()
.With <InboundAssociation>(ia => //need to create an Inbound ProtocolStateActor
{
var handle = ia.Association;
var stateActorLocalAddress = localAddress;
var stateActorAssociationListener = associationListener;
var stateActorSettings = _settings;
var failureDetector = CreateTransportFailureDetector();
Context.ActorOf(RARP.For(Context.System).ConfigureDispatcher(ProtocolStateActor.InboundProps(
new HandshakeInfo(stateActorLocalAddress, AddressUidExtension.Uid(Context.System)),
handle,
stateActorAssociationListener,
stateActorSettings,
new AkkaPduProtobuffCodec(),
failureDetector)), ActorNameFor(handle.RemoteAddress));
})
.With <AssociateUnderlying>(au => CreateOutboundStateActor(au.RemoteAddress, au.StatusPromise, null)) //need to create an Outbound ProtocolStateActor
.With <AssociateUnderlyingRefuseUid>(au => CreateOutboundStateActor(au.RemoteAddress, au.StatusCompletionSource, au.RefuseUid));
}
public void DotNettyTcpTransport_should_communicate_without_pooling()
{
var sys2 = ActorSystem.Create(Sys.Name, Sys.Settings.Config);
InitializeLogger(sys2);
try
{
var echo = sys2.ActorOf(act => { act.ReceiveAny((o, context) => context.Sender.Tell(o)); }, "echo");
var address1 = RARP.For(Sys).Provider.DefaultAddress;
var address2 = RARP.For(sys2).Provider.DefaultAddress;
var echoPath = new RootActorPath(address2) / "user" / "echo";
var probe = CreateTestProbe();
Sys.ActorSelection(echoPath).Tell("hello", probe.Ref);
probe.ExpectMsg("hello");
}
finally
{
Shutdown(sys2);
}
}
public Property HeliosTransport_Should_Resolve_DNS(EndPoint inbound, EndPoint outbound, bool dnsIpv6)
{
if (IsAnyIp(inbound) || IsAnyIp(outbound))
{
return(true.Label("Can't connect directly to an ANY address"));
}
try
{
Setup(EndpointGenerators.ParseAddress(inbound), EndpointGenerators.ParseAddress(outbound), useIpv6Dns: dnsIpv6);
var outboundReceivedAck = true;
var inboundReceivedAck = true;
_outbound.ActorSelection(_inboundAck).Tell("ping", _outboundProbe.Ref);
try
{
_outboundProbe.ExpectMsg("ack");
}
catch
{
outboundReceivedAck = false;
}
_inbound.ActorSelection(_outboundAck).Tell("ping", _inboundProbe.Ref);
try
{
_inboundProbe.ExpectMsg("ack");
}
catch
{
inboundReceivedAck = false;
}
return(outboundReceivedAck.Label($"Expected (outbound: {RARP.For(_outbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (inbound: {RARP.For(_inbound).Provider.DefaultAddress})")
.And(inboundReceivedAck.Label($"Expected (inbound: {RARP.For(_inbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (outbound: {RARP.For(_outbound).Provider.DefaultAddress})")));
}
finally
{
Cleanup();
}
}
public void Setup(BenchmarkContext context)
{
_remoteMessageThroughput = context.GetCounter(RemoteMessageCounterName);
System1 = ActorSystem.Create("SystemA" + ActorSystemNameCounter.Next(), CreateActorSystemConfig("SystemA" + ActorSystemNameCounter.Current, "127.0.0.1", 0));
_echo = System1.ActorOf(Props.Create(() => new EchoActor()), "echo");
System2 = ActorSystem.Create("SystemB" + ActorSystemNameCounter.Next(), CreateActorSystemConfig("SystemB" + ActorSystemNameCounter.Current, "127.0.0.1", 0));
_receiver =
System2.ActorOf(
Props.Create(() => new BenchmarkActor(_remoteMessageThroughput, RemoteMessageCount, _resetEvent)),
"benchmark");
var system1Address = RARP.For(System1).Provider.Transport.DefaultAddress;
var system2Address = RARP.For(System2).Provider.Transport.DefaultAddress;
var system1EchoActorPath = new RootActorPath(system1Address) / "user" / "echo";
var system2RemoteActorPath = new RootActorPath(system2Address) / "user" / "benchmark";
_remoteReceiver = System1.ActorSelection(system2RemoteActorPath).ResolveOne(TimeSpan.FromSeconds(2)).Result;
_remoteEcho =
System2.ActorSelection(system1EchoActorPath).ResolveOne(TimeSpan.FromSeconds(2)).Result;
}
public void RemoteGatePiercing_must_allow_restarted_node_to_pass_through_gate()
{
Sys.ActorOf <RemoteGatePiercingMultiNetSpec.Subject>("subject");
EnterBarrier("actors-started");
RunOn(() =>
{
_identify(_config.Second, "subject");
EnterBarrier("actors-communicate");
EventFilter.Warning(null, null, contains: "address is now gated").ExpectOne(() =>
{
var cmd =
RARP.For(Sys)
.Provider.Transport.ManagementCommand(
new ForceDisassociateExplicitly(Node(_config.Second).Address, DisassociateInfo.Unknown));
cmd.Wait(TimeSpan.FromSeconds(3));
});
EnterBarrier("gated");
EnterBarrier("gate-pierced");
}, _config.First);
RunOn(() =>
{
EnterBarrier("actors-communicate");
EnterBarrier("gated");
// Pierce the gate
Within(TimeSpan.FromSeconds(30), () =>
{
AwaitAssert(() => _identify(_config.First, "subject"));
});
EnterBarrier("gate-pierced");
}, _config.Second);
}
public void Must_receive_Terminated_when_system_of_deserialized_ActorRef_is_not_running()
{
var probe = CreateTestProbe();
Sys.EventStream.Subscribe(probe.Ref, typeof(QuarantinedEvent));
var rarp = RARP.For(Sys).Provider;
// pick an unused port (not going to use a socket address generator here; just a port not used by either actor system)
int port = rarp.DefaultAddress.Port.Value;
while (port == rarp.DefaultAddress.Port.Value || port == 2666)
{
port = ThreadLocalRandom.Current.Next(1, 65535);
}
// simulate de-serialized ActorRef
var @ref = rarp.ResolveActorRef($"akka.tcp://OtherSystem@localhost:{port}/user/foo/bar#1752527294");
Action <IActorDsl> act = dsl =>
{
dsl.OnPreStart = context =>
{
context.Watch(@ref);
};
dsl.Receive <Terminated>((t, ctx) =>
{
TestActor.Tell(t.ActorRef);
});
};
Sys.ActorOf(Props.Create(() => new Act(act)).WithDeploy(Deploy.Local));
ExpectMsg(@ref, TimeSpan.FromSeconds(20));
// we don't expect real quarantine when the UID is unknown, i.e. QuarantinedEvent is not published
probe.ExpectNoMsg(TimeSpan.FromSeconds(3));
// The following verifies that re-delivery of Watch message is stopped.
// It was observed as periodic logging of "address is now gated" when the gate was lifted.
Sys.EventStream.Subscribe(probe.Ref, typeof(Warning));
probe.ExpectNoMsg(TimeSpan.FromSeconds(rarp.RemoteSettings.RetryGateClosedFor.TotalSeconds * 2));
}
public void While_probing_through_the_quarantine_remoting_must_not_lose_existing_quarantine_marker()
{
RunOn(() =>
{
EnterBarrier("actors-started");
// Communicate with second system
Sys.ActorSelection(Node(_config.Second) / "user" / "subject").Tell("getuid");
var uid = ExpectMsg <int>(TimeSpan.FromSeconds(10));
EnterBarrier("actor-identified");
// Manually Quarantine the other system
RARP.For(Sys).Provider.Transport.Quarantine(Node(_config.Second).Address, uid);
// Quarantining is not immediate
Thread.Sleep(1000);
// Quarantine is up - Should not be able to communicate with remote system any more
for (var i = 1; i <= 4; i++)
{
Sys.ActorSelection(Node(_config.Second) / "user" / "subject").Tell("getuid");
ExpectNoMsg(TimeSpan.FromSeconds(2));
}
EnterBarrier("quarantine-intact");
}, _config.First);
RunOn(() =>
{
Sys.ActorOf <Subject>("subject");
EnterBarrier("actors-started");
EnterBarrier("actor-identified");
EnterBarrier("quarantine-intact");
}, _config.Second);
}
public void DotNetty_transport_can_communicate_with_Helios_transport()
{
LoggingFactory.DefaultFactory = new XunitLoggingFactory(Output);
var heliosConfig = ConfigurationFactory.ParseString(@"
akka {
actor.provider = ""Akka.Remote.RemoteActorRefProvider, Akka.Remote""
remote {
enabled-transports = [""akka.remote.helios.tcp""]
helios.tcp {
hostname = ""localhost""
port = 11223
}
}
}");
using (var heliosSystem = ActorSystem.Create("helios-system", heliosConfig))
{
InitializeLogger(heliosSystem);
heliosSystem.ActorOf(Props.Create <Echo>(), "echo");
var heliosProvider = RARP.For(heliosSystem).Provider;
Assert.Equal(
"Akka.Remote.Transport.Helios.HeliosTcpTransport, Akka.Remote.Transport.Helios",
heliosProvider.RemoteSettings.Transports.First().TransportClass);
var address = heliosProvider.DefaultAddress;
Assert.Equal(11223, address.Port.Value);
var echo = Sys.ActorSelection(new RootActorPath(address) / "user" / "echo");
echo.Tell("hello", TestActor);
ExpectMsg("hello");
}
}
public void Remoting_must_not_leak_actors()
{
var actorRef = Sys.ActorOf(EchoActor.Props(this, true), "echo");
var echoPath = new RootActorPath(RARP.For(Sys).Provider.DefaultAddress) / "user" / "echo";
var targets = new[] { "/system/endpointManager", "/system/transports" }.Select(x =>
{
Sys.ActorSelection(x).Tell(new Identify(0));
return(ExpectMsg <ActorIdentity>().Subject);
}).ToList();
var initialActors = targets.SelectMany(CollectLiveActors).ToImmutableHashSet();
// Clean shutdown case
for (var i = 1; i <= 3; i++)
{
var remoteSystem = ActorSystem.Create("remote",
ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port = 0")
.WithFallback(Sys.Settings.Config));
try
{
var probe = CreateTestProbe(remoteSystem);
remoteSystem.ActorSelection(echoPath).Tell(new Identify(1), probe.Ref);
probe.ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
}
finally
{
remoteSystem.Terminate();
}
remoteSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(10)).ShouldBeTrue();
}
// Quarantine an old incarnation case
for (var i = 1; i <= 3; i++)
{
// always use the same address
var remoteSystem = ActorSystem.Create("remote",
ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port = 2553")
.WithFallback(Sys.Settings.Config));
try
{
var remoteAddress = RARP.For(remoteSystem).Provider.DefaultAddress;
remoteSystem.ActorOf(Props.Create(() => new StoppableActor()), "stoppable");
// the message from remote to local will cause inbound connection established
var probe = CreateTestProbe(remoteSystem);
remoteSystem.ActorSelection(echoPath).Tell(new Identify(1), probe.Ref);
probe.ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
var beforeQuarantineActors = targets.SelectMany(CollectLiveActors).ToImmutableHashSet();
// it must not quarantine the current connection
RARP.For(Sys)
.Provider.Transport.Quarantine(remoteAddress, AddressUidExtension.Uid(remoteSystem) + 1);
// the message from local to remote should reuse passive inbound connection
Sys.ActorSelection(new RootActorPath(remoteAddress) / "user" / "stoppable").Tell(new Identify(1));
ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
var afterQuarantineActors = targets.SelectMany(CollectLiveActors).ToImmutableHashSet();
AssertActors(beforeQuarantineActors, afterQuarantineActors);
}
finally
{
remoteSystem.Terminate();
}
remoteSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(10)).ShouldBeTrue();
}
// Missing SHUTDOWN case
for (var i = 1; i <= 3; i++)
{
var remoteSystem = ActorSystem.Create("remote",
ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port = 0")
.WithFallback(Sys.Settings.Config));
var remoteAddress = RARP.For(remoteSystem).Provider.DefaultAddress;
try
{
var probe = CreateTestProbe(remoteSystem);
remoteSystem.ActorSelection(echoPath).Tell(new Identify(1), probe.Ref);
probe.ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
// This will make sure that no SHUTDOWN message gets through
RARP.For(Sys).Provider.Transport.ManagementCommand(new ForceDisassociate(remoteAddress))
.Wait(TimeSpan.FromSeconds(3)).ShouldBeTrue();
}
finally
{
remoteSystem.Terminate();
}
EventFilter.Warning(contains: "Association with remote system").ExpectOne(() =>
{
remoteSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(10)).ShouldBeTrue();
});
}
// Remote idle for too long case
var idleRemoteSystem = ActorSystem.Create("remote",
ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port = 0")
.WithFallback(Sys.Settings.Config));
var idleRemoteAddress = RARP.For(idleRemoteSystem).Provider.DefaultAddress;
idleRemoteSystem.ActorOf(Props.Create <StoppableActor>(), "stoppable");
try
{
var probe = CreateTestProbe(idleRemoteSystem);
idleRemoteSystem.ActorSelection(echoPath).Tell(new Identify(1), probe.Ref);
probe.ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
// Watch a remote actor - this results in system message traffic
Sys.ActorSelection(new RootActorPath(idleRemoteAddress) / "user" / "stoppable").Tell(new Identify(1));
var remoteActor = ExpectMsg <ActorIdentity>().Subject;
Watch(remoteActor);
remoteActor.Tell("stop");
ExpectTerminated(remoteActor);
// All system messages have been acked now on this side
// This will make sure that no SHUTDOWN message gets through
RARP.For(Sys).Provider.Transport.ManagementCommand(new ForceDisassociate(idleRemoteAddress))
.Wait(TimeSpan.FromSeconds(3)).ShouldBeTrue();
}
finally
{
idleRemoteSystem.Terminate();
}
EventFilter.Warning(contains: "Association with remote system").ExpectOne(() =>
{
idleRemoteSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(10)).ShouldBeTrue();
});
/*
* Wait for the ReliableDeliverySupervisor to receive its "TooLongIdle" message,
* which will throw a HopelessAssociation wrapped around a TimeoutException.
*/
EventFilter.Exception <TimeoutException>().ExpectOne(() => { });
AwaitAssert(() =>
{
AssertActors(initialActors, targets.SelectMany(CollectLiveActors).ToImmutableHashSet());
}, 5.Seconds());
}
public Property HeliosTransport_Should_Resolve_DNS_with_PublicHostname(IPEndPoint inbound, DnsEndPoint publicInbound,
IPEndPoint outbound, DnsEndPoint publicOutbound, bool dnsUseIpv6, bool enforceIpFamily)
{
// TODO: Mono does not support IPV6 Uris correctly https://bugzilla.xamarin.com/show_bug.cgi?id=43649 (Aaronontheweb 8/22/2016)
if (IsMono)
{
enforceIpFamily = true;
}
if (IsMono && dnsUseIpv6)
{
return(true.Label("Mono DNS does not support IPV6 as of 4.4*"));
}
if (IsMono &&
(inbound.AddressFamily == AddressFamily.InterNetworkV6 ||
(outbound.AddressFamily == AddressFamily.InterNetworkV6)))
{
return(true.Label("Mono DNS does not support IPV6 as of 4.4*"));
}
if (dnsUseIpv6 &&
(inbound.AddressFamily == AddressFamily.InterNetwork ||
(outbound.AddressFamily == AddressFamily.InterNetwork)))
{
return(true.Label("Can't connect to IPV4 socket using IPV6 DNS resolution"));
}
if (!dnsUseIpv6 &&
(inbound.AddressFamily == AddressFamily.InterNetworkV6 ||
(outbound.AddressFamily == AddressFamily.InterNetworkV6)))
{
return(true.Label("Need to apply DNS resolution and IP stack verison consistently."));
}
try
{
try
{
Setup(EndpointGenerators.ParseAddress(inbound),
EndpointGenerators.ParseAddress(outbound),
EndpointGenerators.ParseAddress(publicInbound),
EndpointGenerators.ParseAddress(publicOutbound),
dnsUseIpv6,
enforceIpFamily);
}
catch
{
//if ip family is enforced, there are some special cases when it is normal to unable
//to create actor system
if (enforceIpFamily && IsExpectedFailure(inbound, outbound, dnsUseIpv6))
{
return(true.ToProperty());
}
throw;
}
var outboundReceivedAck = true;
var inboundReceivedAck = true;
_outbound.ActorSelection(_inboundAck).Tell("ping", _outboundProbe.Ref);
try
{
_outboundProbe.ExpectMsg("ack");
}
catch
{
outboundReceivedAck = false;
}
_inbound.ActorSelection(_outboundAck).Tell("ping", _inboundProbe.Ref);
try
{
_inboundProbe.ExpectMsg("ack");
}
catch
{
inboundReceivedAck = false;
}
return(outboundReceivedAck.Label($"Expected (outbound: {RARP.For(_outbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (inbound: {RARP.For(_inbound).Provider.DefaultAddress})")
.And(inboundReceivedAck.Label($"Expected (inbound: {RARP.For(_inbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (outbound: {RARP.For(_outbound).Provider.DefaultAddress})")));
}
finally
{
Cleanup();
}
}
public Property HeliosTransport_Should_Resolve_DNS(EndPoint inbound, EndPoint outbound, bool dnsIpv6, bool enforceIpFamily)
{
// TODO: Mono does not support IPV6 Uris correctly https://bugzilla.xamarin.com/show_bug.cgi?id=43649 (Aaronontheweb 8/22/2016)
if (IsMono)
{
enforceIpFamily = true;
dnsIpv6 = false;
}
if (IsAnyIp(inbound) || IsAnyIp(outbound))
{
return(true.Label("Can't connect directly to an ANY address"));
}
try
{
try
{
Setup(EndpointGenerators.ParseAddress(inbound),
EndpointGenerators.ParseAddress(outbound),
useIpv6Dns: dnsIpv6,
enforceIpFamily: enforceIpFamily);
}
catch
{
//if ip family is enforced, there are some special cases when it is normal to unable
//to create actor system
if (enforceIpFamily && IsExpectedFailure(inbound, outbound, dnsIpv6))
{
return(true.ToProperty());
}
throw;
}
var outboundReceivedAck = true;
var inboundReceivedAck = true;
_outbound.ActorSelection(_inboundAck).Tell("ping", _outboundProbe.Ref);
try
{
_outboundProbe.ExpectMsg("ack");
}
catch
{
outboundReceivedAck = false;
}
_inbound.ActorSelection(_outboundAck).Tell("ping", _inboundProbe.Ref);
try
{
_inboundProbe.ExpectMsg("ack");
}
catch
{
inboundReceivedAck = false;
}
return(outboundReceivedAck.Label($"Expected (outbound: {RARP.For(_outbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (inbound: {RARP.For(_inbound).Provider.DefaultAddress})")
.And(inboundReceivedAck.Label($"Expected (inbound: {RARP.For(_inbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (outbound: {RARP.For(_outbound).Provider.DefaultAddress})")));
}
finally
{
Cleanup();
}
}
public void A_restarted_quarantined_system_should_not_crash_the_other_system()
{
Sys.ActorOf <RemoteRestartedQuarantinedMultiNetSpec.Subject>("subject");
EnterBarrier("subject-started");
RunOn(() =>
{
var secondAddress = Node(_config.Second).Address;
var uid = _identifyWithUid(_config.Second, "subject").Item1;
RARP.For(Sys).Provider.Transport.Quarantine(Node(_config.Second).Address, uid);
EnterBarrier("quarantined");
EnterBarrier("still-quarantined");
TestConductor.Shutdown(_config.Second).Wait();
Within(TimeSpan.FromSeconds(30), () =>
{
AwaitAssert(() =>
{
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject")
.Tell(new Identify("subject"));
ExpectMsg <ActorIdentity>(i => i.Subject != null, TimeSpan.FromSeconds(1));
});
});
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject").Tell("shutdown");
}, _config.First);
RunOn(() =>
{
var addr = ((ExtendedActorSystem)Sys).Provider.DefaultAddress;
var firstAddress = Node(_config.First).Address;
Sys.EventStream.Subscribe(TestActor, typeof(ThisActorSystemQuarantinedEvent));
var actorRef = _identifyWithUid(_config.First, "subject").Item2;
EnterBarrier("quarantined");
// Check that quarantine is intact
Within(TimeSpan.FromSeconds(10), () =>
{
AwaitAssert(() =>
{
EventFilter.Warning(null, null, "The remote system has quarantined this system")
.ExpectOne(() => actorRef.Tell("boo!"));
});
});
ExpectMsg <ThisActorSystemQuarantinedEvent>(TimeSpan.FromSeconds(10));
EnterBarrier("still-quarantined");
Sys.WhenTerminated.Wait(TimeSpan.FromSeconds(10));
var sb = new StringBuilder()
.AppendLine("akka.remote.retry-gate-closed-for = 0.5 s")
.AppendLine("akka.remote.helios.tcp {")
.AppendLine("hostname = " + addr.Host)
.AppendLine("port = " + addr.Port)
.AppendLine("}");
var freshSystem = ActorSystem.Create(Sys.Name,
ConfigurationFactory.ParseString(sb.ToString()).WithFallback(Sys.Settings.Config));
var probe = CreateTestProbe(freshSystem);
freshSystem.ActorSelection(new RootActorPath(firstAddress) / "user" / "subject")
.Tell(new Identify("subject"), probe.Ref);
// TODO sometimes it takes long time until the new connection is established,
// It seems like there must first be a transport failure detector timeout, that triggers
// "No response from remote. Handshake timed out or transport failure detector triggered"
probe.ExpectMsg <ActorIdentity>(i => i.Subject != null, TimeSpan.FromSeconds(30));
freshSystem.ActorOf <RemoteRestartedQuarantinedMultiNetSpec.Subject>("subject");
freshSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(10));
}, _config.Second);
}
public void RemoteNodeShutdownAndComesBack_must_properly_reset_system_message_buffer_state_when_new_system_with_same_Address_comes_up()
{
RunOn(() =>
{
var secondAddress = Node(_config.Second).Address;
Sys.ActorOf <RemoteNodeShutdownAndComesBackMultiNetSpec.Subject>("subject");
EnterBarrier("actors-started");
var subject = _identify(_config.Second, "subject");
var sysmsgBarrier = _identify(_config.Second, "sysmsgBarrier");
// Prime up the system message buffer
Watch(subject);
EnterBarrier("watch-established");
// Wait for proper system message propagation
// (Using a helper actor to ensure that all previous system messages arrived)
Watch(sysmsgBarrier);
Sys.Stop(sysmsgBarrier);
ExpectTerminated(sysmsgBarrier);
// Drop all messages from this point so no SHUTDOWN is ever received
TestConductor.Blackhole(_config.Second, _config.First, ThrottleTransportAdapter.Direction.Send).Wait();
// Shut down all existing connections so that the system can enter recovery mode (association attempts)
RARP.For(Sys)
.Provider.Transport.ManagementCommand(new ForceDisassociate(Node(_config.Second).Address))
.Wait(TimeSpan.FromSeconds(3));
// Trigger reconnect attempt and also queue up a system message to be in limbo state (UID of remote system
// is unknown, and system message is pending)
Sys.Stop(subject);
// Get rid of old system -- now SHUTDOWN is lost
TestConductor.Shutdown(_config.Second).Wait();
// At this point the second node is restarting, while the first node is trying to reconnect without resetting
// the system message send state
// Now wait until second system becomes alive again
Within(TimeSpan.FromSeconds(30), () =>
{
// retry because the Subject actor might not be started yet
AwaitAssert(() =>
{
var p = CreateTestProbe();
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject").Tell(new Identify("subject"), p.Ref);
p.ExpectMsg <ActorIdentity>(i => i.Subject != null && "subject".Equals(i.MessageId), TimeSpan.FromSeconds(1));
});
});
ExpectTerminated(subject, TimeSpan.FromSeconds(10));
// Establish watch with the new system. This triggers additional system message traffic. If buffers are out
// of sync the remote system will be quarantined and the rest of the test will fail (or even in earlier
// stages depending on circumstances).
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject").Tell(new Identify("subject"));
var subjectNew = ExpectMsg <ActorIdentity>(i => i.Subject != null).Subject;
Watch(subjectNew);
subjectNew.Tell("shutdown");
// we are waiting for a Terminated here, but it is ok if it does not arrive
ReceiveWhile(TimeSpan.FromSeconds(5), msg => msg as ActorIdentity);
}, _config.First);
RunOn(() =>
{
var addr = ((ExtendedActorSystem)Sys).Provider.DefaultAddress;
Sys.ActorOf <RemoteNodeShutdownAndComesBackMultiNetSpec.Subject>("subject");
Sys.ActorOf <RemoteNodeShutdownAndComesBackMultiNetSpec.Subject>("sysmsgBarrier");
EnterBarrier("actors-started");
EnterBarrier("watch-established");
Sys.WhenTerminated.Wait(TimeSpan.FromSeconds(30));
var freshConfig = new StringBuilder().AppendLine("akka.remote.dot-netty.tcp {").AppendLine("hostname = " + addr.Host)
.AppendLine("port = " + addr.Port)
.AppendLine("}").ToString();
var freshSystem = ActorSystem.Create(Sys.Name,
ConfigurationFactory.ParseString(freshConfig)
.WithFallback(Sys.Settings.Config));
freshSystem.ActorOf <RemoteNodeShutdownAndComesBackMultiNetSpec.Subject>("subject");
freshSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(30));
}, _config.Second);
}
public Property HeliosTransport_Should_Resolve_DNS_with_PublicHostname(IPEndPoint inbound, DnsEndPoint publicInbound,
IPEndPoint outbound, DnsEndPoint publicOutbound, bool dnsUseIpv6)
{
if (dnsUseIpv6 &&
(inbound.AddressFamily == AddressFamily.InterNetwork ||
(outbound.AddressFamily == AddressFamily.InterNetwork)))
{
return(true.Label("Can't connect to IPV4 socket using IPV6 DNS resolution"));
}
if (!dnsUseIpv6 &&
(inbound.AddressFamily == AddressFamily.InterNetworkV6 ||
(outbound.AddressFamily == AddressFamily.InterNetworkV6)))
{
return(true.Label("Need to apply DNS resolution and IP stack verison consistently."));
}
try
{
Setup(EndpointGenerators.ParseAddress(inbound),
EndpointGenerators.ParseAddress(outbound),
EndpointGenerators.ParseAddress(publicInbound),
EndpointGenerators.ParseAddress(publicOutbound), dnsUseIpv6);
var outboundReceivedAck = true;
var inboundReceivedAck = true;
_outbound.ActorSelection(_inboundAck).Tell("ping", _outboundProbe.Ref);
try
{
_outboundProbe.ExpectMsg("ack");
}
catch
{
outboundReceivedAck = false;
}
_inbound.ActorSelection(_outboundAck).Tell("ping", _inboundProbe.Ref);
try
{
_inboundProbe.ExpectMsg("ack");
}
catch
{
inboundReceivedAck = false;
}
return(outboundReceivedAck.Label($"Expected (outbound: {RARP.For(_outbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (inbound: {RARP.For(_inbound).Provider.DefaultAddress})")
.And(inboundReceivedAck.Label($"Expected (inbound: {RARP.For(_inbound).Provider.DefaultAddress}) to be able to successfully message and receive reply from (outbound: {RARP.For(_outbound).Provider.DefaultAddress})")));
}
finally
{
Cleanup();
}
}
public void Setup(BenchmarkContext context)
{
_actorSystem = ActorSystem.Create("MessageDispatcher" + Counter.GetAndIncrement(), RemoteHocon);
_systemAddress = RARP.For(_actorSystem).Provider.DefaultAddress;
_inboundMessageDispatcherCounter = context.GetCounter(MessageDispatcherThroughputCounterName);
_message = new SerializedMessage {
SerializerId = 0, Message = ByteString.CopyFromUtf8("foo")
};
_dispatcher = new DefaultMessageDispatcher(_actorSystem.AsInstanceOf <ExtendedActorSystem>(), RARP.For(_actorSystem).Provider, _actorSystem.Log);
_targetActorRef = new BenchmarkActorRef(_inboundMessageDispatcherCounter, RARP.For(_actorSystem).Provider);
}
public void TransportFail_should_reconnect()
{
RunOn(() =>
{
EnterBarrier("actors-started");
var subject = Identify(_config.Second, "subject");
Watch(subject);
subject.Tell("hello");
ExpectMsg("hello");
}, _config.First);
RunOn(() =>
{
Sys.ActorOf(Props.Create(() => new TransportFailSpecConfig.Subject()), "subject");
EnterBarrier("actors-started");
}, _config.Second);
EnterBarrier("watch-established");
// trigger transport failure detector
TransportFailSpecConfig.FdAvailable.GetAndSet(false);
// wait for ungated (also later awaitAssert retry)
Task.Delay(RARP.For(Sys).Provider.RemoteSettings.RetryGateClosedFor).Wait();
TransportFailSpecConfig.FdAvailable.GetAndSet(true);
RunOn(() =>
{
EnterBarrier("actors-started2");
var quarantineProbe = CreateTestProbe();
Sys.EventStream.Subscribe(quarantineProbe.Ref, typeof(QuarantinedEvent));
IActorRef subject2 = null;
AwaitAssert(() =>
{
// TODO: harden
Within(TimeSpan.FromSeconds(3), () =>
{
AwaitCondition(() =>
{
subject2 = Identify(_config.Second, "subject2");
return(subject2 != null);
}, RemainingOrDefault, TimeSpan.FromSeconds(1));
});
}, TimeSpan.FromSeconds(5));
Watch(subject2);
quarantineProbe.ExpectNoMsg(TimeSpan.FromSeconds(1));
subject2.Tell("hello2");
ExpectMsg("hello2");
EnterBarrier("watch-established2");
ExpectTerminated(subject2);
}, _config.First);
RunOn(() =>
{
var subject2 = Sys.ActorOf(Props.Create(() => new TransportFailSpecConfig.Subject()), "subject2");
EnterBarrier("actors-started2");
EnterBarrier("watch-established2");
subject2.Tell(PoisonPill.Instance);
}, _config.Second);
EnterBarrier("done");
}
public void Setup(BenchmarkContext context)
{
_actorSystem = ActorSystem.Create("MessageDispatcher" + Counter.GetAndIncrement(), RemoteHocon);
_systemAddress = RARP.For(_actorSystem).Provider.DefaultAddress;
_inboundMessageDispatcherCounter = context.GetCounter(MessageDispatcherThroughputCounterName);
_message = SerializedMessage.CreateBuilder().SetSerializerId(0).SetMessage(ByteString.CopyFromUtf8("foo")).Build();
_dispatcher = new DefaultMessageDispatcher(_actorSystem, RARP.For(_actorSystem).Provider, _actorSystem.Log);
_targetActorRef = new BenchmarkActorRef(_inboundMessageDispatcherCounter, RARP.For(_actorSystem).Provider);
}
public void RemoteActorRefProvider_default_address_must_include_adapter_schemes()
{
var localAddress = RARP.For(Sys).Provider.DefaultAddress;
Assert.StartsWith("akka.trttl.gremlin.tcp://", localAddress.ToString());
}
public void RemoteNodeRestart_must_allow_restarted_node_to_pass_through_gate()
{
Sys.ActorOf(Props.Create(() => new Subject()), "subject");
EnterBarrier("subject-started");
RunOn(() =>
{
var secondAddress = Node(_specConfig.Second).Address;
Identify(_specConfig.Second, "subject");
EventFilter.Warning(new Regex("address is now gated")).ExpectOne(() =>
{
RARP.For(Sys).Provider.Transport.ManagementCommand(
new ForceDisassociateExplicitly(Node(_specConfig.Second).Address, DisassociateInfo.Unknown))
.Wait(TimeSpan.FromSeconds(3));
});
EnterBarrier("gated");
TestConductor.Shutdown(_specConfig.Second).Wait();
Within(TimeSpan.FromSeconds(10), () =>
{
AwaitAssert(
() =>
{
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject")
.Tell(new Identify("subject"));
ExpectMsg <ActorIdentity>().Subject.ShouldNotBe(null);
});
});
Sys.ActorSelection(new RootActorPath(secondAddress) / "user" / "subject").Tell("shutdown");
}, _specConfig.First);
RunOn(() =>
{
var addr = Sys.AsInstanceOf <ExtendedActorSystem>().Provider.DefaultAddress;
var firstAddress = Node(_specConfig.First).Address;
EnterBarrier("gated");
Sys.WhenTerminated.Wait(TimeSpan.FromSeconds(10));
var sb = new StringBuilder();
sb.AppendLine("akka.remote.retry-gate-closed-for = 0.5s")
.AppendLine(" akka.remote.dot-netty.tcp {")
.AppendLine("hostname = " + addr.Host)
.AppendLine("port =" + addr.Port)
.AppendLine("}");
var freshSystem = ActorSystem.Create(Sys.Name, ConfigurationFactory.ParseString(sb.ToString())
.WithFallback(Sys.Settings.Config));
var probe = CreateTestProbe(freshSystem);
// Pierce the gate
Within(TimeSpan.FromSeconds(30), () =>
{
AwaitAssert(() =>
{
freshSystem.ActorSelection(new RootActorPath(firstAddress) / "user" / "subject")
.Tell(new Identify("subject"), probe);
probe.ExpectMsg <ActorIdentity>();
});
});
// Now the other system will be able to pass, too
freshSystem.ActorOf(Props.Create(() => new Subject()), "subject");
freshSystem.WhenTerminated.Wait(TimeSpan.FromSeconds(30));
}, _specConfig.Second);
}
public void Properly_quarantine_stashed_inbound_connections()
{
var localAddress = new Address("akka.test", "system1", "localhost", 1);
var rawLocalAddress = new Address("test", "system1", "localhost", 1);
var remoteAddress = new Address("akka.test", "system2", "localhost", 2);
var rawRemoteAddress = new Address("test", "system2", "localhost", 2);
var remoteUID = 16;
var config = ConfigurationFactory.ParseString(@"
akka.remote.enabled-transports = [""akka.remote.test""]
akka.remote.retry-gate-closed-for = 5s
akka.remote.log-remote-lifecycle-events = on
akka.remote.test {
registry-key = JMeMndLLsw
local-address = """ + $"test://{localAddress.System}@{localAddress.Host}:{localAddress.Port}" + @"""
}").WithFallback(_remoteSystem.Settings.Config);
var thisSystem = ActorSystem.Create("this-system", config);
MuteSystem(thisSystem);
try
{
// Set up a mock remote system using the test transport
var registry = AssociationRegistry.Get("JMeMndLLsw");
var remoteTransport = new TestTransport(rawRemoteAddress, registry);
var remoteTransportProbe = CreateTestProbe();
registry.RegisterTransport(remoteTransport, Task.FromResult <IAssociationEventListener>
(new ActorAssociationEventListener(remoteTransportProbe)));
// Hijack associations through the test transport
AwaitCondition(() => registry.TransportsReady(rawLocalAddress, rawRemoteAddress));
var testTransport = registry.TransportFor(rawLocalAddress).Item1;
testTransport.WriteBehavior.PushConstant(true);
// Force an outbound associate on the real system (which we will hijack)
// we send no handshake packet, so this remains a pending connection
var dummySelection = thisSystem.ActorSelection(ActorPath.Parse(remoteAddress + "/user/noonethere"));
dummySelection.Tell("ping", Sys.DeadLetters);
var remoteHandle = remoteTransportProbe.ExpectMsg <InboundAssociation>(TimeSpan.FromMinutes(4));
remoteHandle.Association.ReadHandlerSource.TrySetResult((IHandleEventListener)(new ActionHandleEventListener(ev => {})));
// Now we initiate an emulated inbound connection to the real system
var inboundHandleProbe = CreateTestProbe();
var inboundHandleTask = remoteTransport.Associate(rawLocalAddress);
inboundHandleTask.Wait(TimeSpan.FromSeconds(3));
var inboundHandle = inboundHandleTask.Result;
inboundHandle.ReadHandlerSource.SetResult(new ActorHandleEventListener(inboundHandleProbe));
AwaitAssert(() =>
{
registry.GetRemoteReadHandlerFor(inboundHandle.AsInstanceOf <TestAssociationHandle>()).Should().NotBeNull();
});
var pduCodec = new AkkaPduProtobuffCodec(Sys);
var handshakePacket = pduCodec.ConstructAssociate(new HandshakeInfo(rawRemoteAddress, remoteUID));
// Finish the inbound handshake so now it is handed up to Remoting
inboundHandle.Write(handshakePacket);
// No disassociation now, the connection is still stashed
inboundHandleProbe.ExpectNoMsg(1000);
// Quarantine unrelated connection
RARP.For(thisSystem).Provider.Quarantine(remoteAddress, -1);
inboundHandleProbe.ExpectNoMsg(1000);
// Quarantine the connection
RARP.For(thisSystem).Provider.Quarantine(remoteAddress, remoteUID);
// Even though the connection is stashed it will be disassociated
inboundHandleProbe.ExpectMsg <Disassociated>();
}
finally
{
Shutdown(thisSystem);
}
}
public void RemoteActorRefProvider_should_create_RemoteActorRef_for_nonlocaladdress()
{
var nonLocalAddress = new Address("akka.trttl.gremlin.tcp", Sys.Name, "localhost", RARP.For(Sys).Provider.DefaultAddress.Port);
var nonLocalActorPath = new RootActorPath(nonLocalAddress) / "user" / "foo";
var resolved = RARP.For(Sys).Provider.ResolveActorRefWithLocalAddress(nonLocalActorPath.ToSerializationFormat(), nonLocalAddress);
Assert.IsType <RemoteActorRef>(resolved); // should be a remote actorref
}
