static void Main(string[] args)
{
var config = @"
akka {
actor {
provider = ""Akka.Cluster.ClusterActorRefProvider, Akka.Cluster""
}
remote {
helios.tcp {
hostname = ""127.0.0.1""
public-hostname = ""127.0.0.1""
port = 50000
}
}
cluster {
seed-nodes = [""akka.tcp://[email protected]:50000""]
roles = [def]
}
}";
var actorSystem = ActorSystem.Create("ActorSystem", config);
ClusterClientReceptionist.Get(actorSystem);
Console.ReadKey();
}
static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Title = $"{NamesRegistry.Router}:{Ports.Router}";
Config config = AkkaDistributedHelper.GetAkkaSettings();
string routerAddress = $"{AkkaDistributedHelper.GetFullyQualifiedDomainName()}:{Ports.Router}";
config = config
.WithFallback(string.Format("akka.remote.dot-netty.tcp.hostname = \"{0}\"",
AkkaDistributedHelper.GetFullyQualifiedDomainName()))
.WithFallback(string.Format("akka.remote.dot-netty.tcp.port = {0}", Ports.Router))
.WithFallback(string.Format("akka.cluster.roles = [\"{0}\"]", NamesRegistry.Router))
.WithFallback(string.Format("akka.cluster.seed-nodes = [\"{1}://App-Cluster@{0}\"]",
routerAddress, AkkaDistributedHelper.TcpProtocol));
MyActorSystem = ActorSystem.Create(NamesRegistry.Cluster, config);
Props props = Props.Create <RouterActor>(MyActorSystem);
var routerActor = MyActorSystem.ActorOf(props, NamesRegistry.Router);
ClusterClientReceptionist.Get(MyActorSystem).RegisterService(routerActor);
Console.WriteLine("Router running...");
// This blocks the current thread from exiting until MyActorSystem is shut down
// The ConsoleReaderActor will shut down the ActorSystem once it receives an
// "exit" command from the user
MyActorSystem.WhenTerminated.Wait();
Console.WriteLine("Press any key...");
Console.ReadKey();
}
public ClusterClientSpecConfig()
{
Client = Role("client");
First = Role("first");
Second = Role("second");
Third = Role("third");
Fourth = Role("fourth");
CommonConfig = ConfigurationFactory.ParseString(@"
akka.loglevel = DEBUG
akka.testconductor.query-timeout = 1m # we were having timeouts shutting down nodes with 5s default
akka.actor.provider = cluster
akka.remote.log-remote-lifecycle-events = off
akka.cluster.auto-down-unreachable-after = 0s
akka.cluster.client.heartbeat-interval = 1s
akka.cluster.client.acceptable-heartbeat-pause = 3s
akka.cluster.client.refresh-contacts-interval = 1s
# number-of-contacts must be >= 4 because we shutdown all but one in the end
akka.cluster.client.receptionist.number-of-contacts = 4
akka.cluster.client.receptionist.heartbeat-interval = 10s
akka.cluster.client.receptionist.acceptable-heartbeat-pause = 10s
akka.cluster.client.receptionist.failure-detection-interval = 1s
akka.test.filter-leeway = 10s
")
.WithFallback(ClusterClientReceptionist.DefaultConfig())
.WithFallback(DistributedPubSub.DefaultConfig());
TestTransport = true;
}
/// <summary>
/// Creates a cluster client, that allows to connect to cluster even thou current actor system is not part of it.
/// </summary>
static void RunClusterClient(ActorSystem system)
{
//NOTE: to properly run cluster client set up actor ref provider for nodes on `provider = "Akka.Remote.RemoteActorRefProvider, Akka.Remote"`
system.Settings.InjectTopLevelFallback(ClusterClientReceptionist.DefaultConfig());
var clusterClient = system.ActorOf(ClusterClient.Props(ClusterClientSettings.Create(system)));
clusterClient.Tell(new ClusterClient.Send("/user/my-service", new Echo("hello from cluster client")));
}
static void Main(string[] args)
{
var config = ConfigurationFactory.ParseString(File.ReadAllText("App.Akka.conf"));
//
// "{app-name} - akka.tcp://{actorysystem-name}@{hostname}:{port}"
//
Console.Title = $"{config.GetString("akka.system.app-name")}" +
$" - akka.tcp://{config.GetString("akka.system.actorsystem-name")}" +
$"@{config.GetString("akka.remote.dot-netty.tcp.hostname")}" +
$":{config.GetString("akka.remote.dot-netty.tcp.port")}";
ActorSystem system = ActorSystem.Create(config.GetString("akka.system.actorsystem-name"), config);
IActorRef fooActor = system.ActorOf(FooActor.Props(), nameof(FooActor));
// 등록 함수: RegisterService
// 해제 함수: UnregisterService
ClusterClientReceptionist.Get(system).RegisterService(fooActor);
Console.WriteLine();
Console.WriteLine("NonSeedNode3 is running...");
Console.WriteLine();
Console.ReadLine();
}
static void Main(string[] args)
{
var currDir = Directory.GetCurrentDirectory();
var binIndex = currDir.LastIndexOf("bin", StringComparison.InvariantCultureIgnoreCase);
var path = binIndex >= 0 ? currDir.Substring(0, binIndex) : currDir;
var configuration = new ConfigurationBuilder()
.SetBasePath(path)
.AddCommandLine(args)
.AddEnvironmentVariables()
.AddJsonFile("appsettings.json")
.Build();
var akkaConfig = GetAkkaConfig(configuration);
using (var system = ActorSystem.Create("Cluster", akkaConfig))
{
var props = Props.Create(() => new ManagerActor());
var manager = system.ActorOf(props, "manager");
var receptionist = ClusterClientReceptionist.Get(system);
receptionist.RegisterService(manager);
// manager.Tell(new Get(10000));
Console.ReadLine();
CoordinatedShutdown.Get(system).Run(CoordinatedShutdown.ActorSystemTerminateReason.Instance)
.Wait();
}
}
public static ActorSystem Launch()
{
var systemName = string.Empty;
var ipAddress = string.Empty;
var clusterConfig = ConfigurationFactory.ParseString(File.ReadAllText("akka.hocon"));
var myConfig = clusterConfig.GetConfig("myactorsystem");
systemName = myConfig.GetString("actorsystem", systemName);
var remoteConfig = clusterConfig.GetConfig("akka.remote");
ipAddress = remoteConfig.GetString("dot-netty.tcp.public-hostname") ??
"127.0.0.1"; //localhost as a final default
int port = remoteConfig.GetInt("dot-netty.tcp.port");
var selfAddress = $"akka.tcp://{systemName}@{ipAddress}:{port}";
/*
* Sanity check
*/
Console.WriteLine($"ActorSystem: {systemName}; IP: {ipAddress}; PORT: {port}");
Console.WriteLine("Performing pre-boot sanity check. Should be able to parse address [{0}]", selfAddress);
selfAddress = new Address("akka.tcp", systemName, ipAddress.Trim(), port).ToString();
Console.WriteLine("Parse successful.");
var clusterSeeds = Environment.GetEnvironmentVariable("CLUSTER_SEEDS")?.Trim();
var seeds = clusterConfig.GetStringList("akka.cluster.seed-nodes");
if (!string.IsNullOrEmpty(clusterSeeds))
{
var tempSeeds = clusterSeeds.Trim('[', ']').Split(',');
if (tempSeeds.Any())
{
seeds = tempSeeds;
}
}
if (!seeds.Contains(selfAddress))
{
seeds.Add(selfAddress);
}
var injectedClusterConfigString = seeds.Aggregate("akka.cluster.seed-nodes = [", (current, seed) => current + (@"""" + seed + @""", "));
injectedClusterConfigString += "]";
var finalConfig = ConfigurationFactory.ParseString(
string.Format(@"akka.remote.dot-netty.tcp.public-hostname = {0}
akka.remote.dot-netty.tcp.port = {1}", ipAddress, port))
.WithFallback(ConfigurationFactory.ParseString(injectedClusterConfigString))
.WithFallback(clusterConfig);
return(ActorSystem.Create(systemName, finalConfig
.WithFallback(ClusterClientReceptionist.DefaultConfig())
.WithFallback(Akka.Cluster.Tools.PublishSubscribe.DistributedPubSub.DefaultConfig())));
}
public void Start()
{
var system = ActorSystem.Create(Constants.ActorSystemName, ConfigurationFactory.Load().WithFallback(ClusterSingletonManager.DefaultConfig()));
system.Settings.InjectTopLevelFallback(ClusterClientReceptionist.DefaultConfig());
var settings = ClusterClientSettings.Create(system);
var client = system.ActorOf(ClusterClient.Props(settings), clientName);
while (!shouldStop)
{
Console.WriteLine("Press key to send message");
Console.ReadKey();
client.Ask <ShardEnvelope>(new ClusterClient.Send("/user/sharding/MyActor", new ShardEnvelope(envelopeId, SendMessage)
{
FromClientId = clientId
}), TimeSpan.FromSeconds(10))
.ContinueWith(se =>
{
if (se.Status == TaskStatus.Canceled)
{
Logger.Warn("He ignored me:(");
}
else
{
Logger.Info($"Received response with EntityId: {se.Result.EntityId}, Message: {se.Result.Message}, from NodeId: {se.Result.FromNodeId}");
}
});
}
}
protected override void PreStart()
{
var c = ClusterClientReceptionist.Get(Context.System);
//c.RegisterService(Self);
c.RegisterSubscriber(NamesRegistry.ProgressTopic, Self);
}
static void StartUp(string[] ports)
{
var akkaConfig = ConfigurationFactory.ParseString(@"
akka {
extensions = [""Akka.Cluster.Tools.Client.ClusterClientReceptionistExtensionProvider, Akka.Cluster.Tools""]
actor {
provider = ""Akka.Cluster.ClusterActorRefProvider, Akka.Cluster""
}
remote {
log-remote-lifecycle-events = DEBUG
dot-netty.tcp {
hostname = ""127.0.0.1""
port = 0
}
}
cluster {
seed-nodes = [
""akka.tcp://[email protected]:2551"",
]
auto-down-unreachable-after = 30s
roles = [server]
}
}");
foreach (var port in ports)
{
var config = ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port=" + port)
.WithFallback(akkaConfig);
var system = ActorSystem.Create("ClusterSystem", config);
var greeting = system.ActorOf(Props.Create <GreetingActor>(), "greeting");
ClusterClientReceptionist.Get(system).RegisterService(greeting);
}
}
private void Join(RoleName from, RoleName to)
{
RunOn(() =>
{
Cluster.Join(Node(to).Address);
ClusterClientReceptionist.Get(Sys);
}, from);
EnterBarrier(from.Name + "-joined");
}
//[MultiNodeFact(Skip = "TODO")]
public void ClusterClient_should_reestablish_connection_to_another_receptionist_when_server_is_shutdown()
{
ClusterClient_should_demonstrate_usage();
Within(TimeSpan.FromSeconds(30), () =>
{
RunOn(() =>
{
var service2 = Sys.ActorOf(Props.Create(() => new TestService(TestActor)), "service2");
ClusterClientReceptionist.Get(Sys).RegisterService(service2);
AwaitCount(8);
}, _first, _second, _third, _fourth);
EnterBarrier("service2-replicated");
RunOn(() =>
{
var c = Sys.ActorOf(Client.ClusterClient.Props(ClusterClientSettings.Create(Sys).WithInitialContacts(InitialContacts)), "client2");
c.Tell(new Client.ClusterClient.Send("/user/service2", "bonjour", localAffinity: true));
ExpectMsg("bonjour-ack");
var lastSenderAddress = LastSender.Path.Address;
var receptionistRoleName = RoleName(lastSenderAddress);
if (receptionistRoleName == null)
{
throw new Exception("Unexpected missing role name: " + lastSenderAddress);
}
TestConductor.Exit(receptionistRoleName, 0).Wait();
_remainingServerRoleNames.Remove(receptionistRoleName);
Within(Remaining - TimeSpan.FromSeconds(3), () =>
{
AwaitAssert(() =>
{
c.Tell(new Client.ClusterClient.Send("/user/service2", "hi again", localAffinity: true));
ExpectMsg("hi again-ack", TimeSpan.FromSeconds(1));
});
});
Sys.Stop(c);
}, _client);
EnterBarrier("verified-3");
ReceiveWhile(TimeSpan.FromSeconds(2), msg =>
{
if (msg.Equals("hi again"))
{
return(msg);
}
else
{
throw new Exception("unexpected message: " + msg);
}
});
EnterBarrier("after-4");
});
}
static int Main(string[] args)
{
var config = File.ReadAllText("app.conf");
var conf = ConfigurationFactory.ParseString(config);
var actorSystem = ActorSystem.Create("AkkaTrader", conf.BoostrapApplication(new AppBootstrapConfig(true, true)));
var sharding = ClusterSharding.Get(actorSystem);
var shardRegion = sharding.Start("priceAggregator",
s => Props.Create(() => new MatchAggregator(s)),
ClusterShardingSettings.Create(actorSystem),
new StockShardMsgRouter());
var priceInitiatorActor = actorSystem.ActorOf(ClusterSingletonManager.Props(Props.Create(() => new PriceInitiatorActor(shardRegion)),
ClusterSingletonManagerSettings.Create(actorSystem).WithRole("pricing-engine").WithSingletonName("priceInitiator")), "priceInitiator");
var clientHandler =
actorSystem.ActorOf(Props.Create(() => new ClientHandlerActor(shardRegion)), "subscriptions");
// make ourselves available to ClusterClient at /user/subscriptions
ClusterClientReceptionist.Get(actorSystem).RegisterService(clientHandler);
Cluster.Cluster.Get(actorSystem).RegisterOnMemberUp(() =>
{
foreach (var ticker in AvailableTickerSymbols.Symbols)
{
shardRegion.Tell(new Ping(ticker));
}
});
// start Petabridge.Cmd (for external monitoring / supervision)
var pbm = PetabridgeCmd.Get(actorSystem);
void RegisterPalette(CommandPaletteHandler h)
{
if (pbm.RegisterCommandPalette(h))
{
Console.WriteLine("Petabridge.Cmd - Registered {0}", h.Palette.ModuleName);
}
else
{
Console.WriteLine("Petabridge.Cmd - DID NOT REGISTER {0}", h.Palette.ModuleName);
}
}
RegisterPalette(ClusterCommands.Instance);
RegisterPalette(RemoteCommands.Instance);
RegisterPalette(ClusterShardingCommands.Instance);
RegisterPalette(new PriceCommands(shardRegion));
pbm.Start();
actorSystem.WhenTerminated.Wait();
return(0);
}
private static void Main(string[] args)
{
var sys = ActorSystem.Create("cluster-sys");
var addition = sys.ActorOf(Props.Create(() => new AdditionActor()), "addition");
ClusterClientReceptionist.Get(sys).RegisterService(addition);
Console.ReadKey();
}
public void RegisterOnMemberUp()
{
Console.WriteLine(cluster.SelfAddress + "上线.....");
//actorSystem.ActorOf<SubscriberActor>("sub");
// var pubeventclient= DistributedPubSubService.For(actorSystem);
var publisher = this.actorSystem.ActorOf <PublisherActor>("publisher");
var receptionist = ClusterClientReceptionist.Get(this.actorSystem);
receptionist.RegisterService(publisher);
}
private void ClusterClient_must_bring_second_node_into_cluster()
{
Join(_config.Second, _config.First);
RunOn(() =>
{
var service = Sys.ActorOf(EchoActor.Props(this), "testService");
ClusterClientReceptionist.Get(Sys).RegisterService(service);
AwaitMembersUp(2);
}, _config.Second);
EnterBarrier("second-up");
}
public void Should_cluster_receptionist_settings_have_default_config()
{
ClusterClientReceptionist.Get(Sys);
var config = Sys.Settings.Config.GetConfig("akka.cluster.client.receptionist");
Assert.NotNull(config);
Assert.Equal("receptionist", config.GetString("name"));
Assert.Equal(string.Empty, config.GetString("role"));
Assert.Equal(3, config.GetInt("number-of-contacts"));
Assert.Equal(TimeSpan.FromSeconds(30), config.GetTimeSpan("response-tunnel-receive-timeout"));
Assert.Equal(string.Empty, config.GetString("use-dispatcher"));
}
public void InitializeCluster()
{
_lighthouseSystem = LighthouseHostFactory.LaunchLighthouse(_ipAddress, _port);
Program.ClusterSystem = _lighthouseSystem;
Program.ClusterStatus = Program.ClusterSystem.ActorOf(Props.Create(() => new ClusterStatus(_hostControl)),
ActorPaths.ClusterStatusActor.Name);
Program.ClusterHelper = Program.ClusterSystem.ActorOf(Props.Create(() => new ClusterHelper()),
ActorPaths.ClusterHelperActor.Name);
var receptionist = ClusterClientReceptionist.Get(_lighthouseSystem);
receptionist.RegisterService(_lighthouseSystem.ActorOf(Props.Create <ClusterManager>(), ActorPaths.ClusterManagerActor.Name));
}
private void ClusterClient_must_startup_cluster_with_single_node()
{
Within(TimeSpan.FromSeconds(30), () =>
{
Join(_config.First, _config.First);
RunOn(() =>
{
var service = Sys.ActorOf(EchoActor.Props(this), "testService");
ClusterClientReceptionist.Get(Sys).RegisterService(service);
AwaitMembersUp(1);
}, _config.First);
EnterBarrier("cluster-started");
});
}
static void Main(string[] args)
{
var hoconFileName = $"{Assembly.GetEntryAssembly().GetName().Name}.hocon";
var currentDirectory = Directory.GetCurrentDirectory();
var hoconFilePath = Path.Combine(currentDirectory, hoconFileName);
var config = ConfigurationFactory.ParseString(File.ReadAllText(hoconFilePath));
var system = ActorSystem.Create(config.GetString("akka.system.name"), config);
ClusterClientReceptionist.Get(system).RegisterService();
Console.ReadLine();
system.Terminate().Wait();
}
public void ClusterClient_must_demonstrate_usage()
{
var host1 = _config.First;
var host2 = _config.Second;
var host3 = _config.Third;
Within(15.Seconds(), () =>
{
//#server
RunOn(() =>
{
var serviceA = Sys.ActorOf(Props.Create <ClusterClientSpecConfig.Service>(), "serviceA");
ClusterClientReceptionist.Get(Sys).RegisterService(serviceA);
}, host1);
RunOn(() =>
{
var serviceB = Sys.ActorOf(Props.Create <ClusterClientSpecConfig.Service>(), "serviceB");
ClusterClientReceptionist.Get(Sys).RegisterService(serviceB);
}, host2, host3);
//#server
RunOn(() =>
{
AwaitCount(4);
}, host1, host2, host3, _config.Fourth);
EnterBarrier("services-replicated");
//#client
RunOn(() =>
{
var c = Sys.ActorOf(ClusterClient.Props(ClusterClientSettings.Create(Sys).WithInitialContacts(InitialContacts)), "client");
c.Tell(new ClusterClient.Send("/user/serviceA", "hello", localAffinity: true));
c.Tell(new ClusterClient.SendToAll("/user/serviceB", "hi"));
}, _config.Client);
//#client
RunOn(() =>
{
// note that "hi" was sent to 2 "serviceB"
var received = ReceiveN(3);
received.ToImmutableHashSet().Should().BeEquivalentTo(ImmutableHashSet.Create("hello", "hi"));
}, _config.Client);
// strange, barriers fail without this sleep
Thread.Sleep(1000);
EnterBarrier("after-4");
});
}
public void Start()
{
Logger.Info("Starting shard");
var system = ActorSystem.Create(Constants.ActorSystemName, ConfigurationFactory.Load()
.WithFallback(config)
.WithFallback(ClusterSingletonManager.DefaultConfig()));
var sharding = ClusterSharding.Get(system);
shardRegion = sharding.Start(
typeName: nameof(MyActor),
entityProps: Props.Create(() => new MyActor(nodeId)),
settings: ClusterShardingSettings.Create(system),
messageExtractor: new MessageExtractor(Constants.MaxNumberOfNodes * 10)
);
ClusterClientReceptionist.Get(system).RegisterService(shardRegion);
}
public void ClusterClient_must_reestablish_connection_to_receptionist_after_server_restart()
{
Within(30.Seconds(), () =>
{
RunOn(() =>
{
_remainingServerRoleNames.Count.Should().Be(1);
var remainingContacts = _remainingServerRoleNames.Select(r => Node(r) / "system" / "receptionist").ToImmutableHashSet();
var c = Sys.ActorOf(ClusterClient.Props(ClusterClientSettings.Create(Sys).WithInitialContacts(remainingContacts)), "client4");
c.Tell(new ClusterClient.Send("/user/service2", "bonjour4", localAffinity: true));
var reply = ExpectMsg <ClusterClientSpecConfig.Reply>(10.Seconds());
reply.Msg.Should().Be("bonjour4-ack");
reply.Node.Should().Be(remainingContacts.First().Address);
// TODO: bug, cannot compare with a logsource
var logSource = $"{Sys.AsInstanceOf<ExtendedActorSystem>().Provider.DefaultAddress}/user/client4";
EventFilter.Info(start: "Connected to").ExpectOne(() =>
{
EventFilter.Info(start: "Lost contact").ExpectOne(() =>
{
// shutdown server
TestConductor.Shutdown(_remainingServerRoleNames.First()).Wait();
});
});
c.Tell(new ClusterClient.Send("/user/service2", "shutdown", localAffinity: true));
Thread.Sleep(2000); // to ensure that it is sent out before shutting down system
}, _config.Client);
RunOn(() =>
{
Sys.WhenTerminated.Wait(20.Seconds());
// start new system on same port
var port = Cluster.Get(Sys).SelfAddress.Port;
var sys2 = ActorSystem.Create(
Sys.Name,
ConfigurationFactory.ParseString($"akka.remote.dot-netty.tcp.port={port}").WithFallback(Sys.Settings.Config));
Cluster.Get(sys2).Join(Cluster.Get(sys2).SelfAddress);
var service2 = sys2.ActorOf(Props.Create(() => new ClusterClientSpecConfig.TestService(TestActor)), "service2");
ClusterClientReceptionist.Get(sys2).RegisterService(service2);
sys2.WhenTerminated.Wait(20.Seconds());
}, _remainingServerRoleNames.ToArray());
});
}
public static void StartUp(string port)
{
var section = (AkkaConfigurationSection)ConfigurationManager.GetSection("akka");
//Override the configuration of the port
var config =
ConfigurationFactory.ParseString("akka.remote.dot-netty.tcp.port=" + port)
.WithFallback(section.AkkaConfig);
//create an Akka system
var system = ActorSystem.Create("cluster-playground", config);
//create an actor that handles cluster domain events
var node = system.ActorOf(Node.MyProps(port), "node");
ClusterClientReceptionist.Get(system).RegisterService(node);
system.WhenTerminated.Wait();
}
//[MultiNodeFact(Skip = "TODO")]
public void ClusterClient_should_demonstrate_usage()
{
ClusterClient_should_communicate_to_any_node_in_cluster();
Within(TimeSpan.FromSeconds(15), () =>
{
RunOn(() =>
{
var serviceA = Sys.ActorOf(Props.Create <Service>(), "serviceA");
ClusterClientReceptionist.Get(Sys).RegisterService(serviceA);
}, _first);
RunOn(() =>
{
var serviceB = Sys.ActorOf(Props.Create <Service>(), "serviceB");
ClusterClientReceptionist.Get(Sys).RegisterService(serviceB);
}, _second, _third);
RunOn(() =>
{
AwaitCount(4);
}, _first, _second, _third, _fourth);
RunOn(() =>
{
var c = Sys.ActorOf(Client.ClusterClient.Props(ClusterClientSettings.Create(Sys).WithInitialContacts(InitialContacts)), "client");
c.Tell(new Client.ClusterClient.Send("/user/serviceA", "hello", localAffinity: true));
c.Tell(new Client.ClusterClient.SendToAll("/user/serviceB", "hi"));
}, _client);
RunOn(() =>
{
// note that "hi" was sent to 2 "serviceB"
var received = ReceiveN(3);
Assert.True(received.Contains("hello"));
Assert.True(received.Contains("hi"));
}, _client);
// strange, barriers fail without this sleep
Thread.Sleep(1000);
EnterBarrier("after-3");
});
}
protected override void PreStart()
{
base.PreStart();
_receptionistActor = ClusterClientReceptionist.Get(Context.System).Underlying;
//
// 이벤트 등록: SubscribeClusterClients.Instance
// -> Receive<ClusterClients>
// -> Receive<ClusterClientUp>
// -> Receive<ClusterClientUnreachable >
// 이벤트 제거: UnsubscribeClusterClients.Instance
//
// vs.
//
// 명시적 확인 : GetClusterClients.Instance
// ->
_receptionistActor.Tell(SubscribeClusterClients.Instance);
}
public static Config BoostrapApplication(this Config c, AppBootstrapConfig appConfig)
{
var config = c;
if (appConfig.NeedPersistence)
{
var mongoConnectionString = Environment.GetEnvironmentVariable("MONGO_CONNECTION_STR")?.Trim();
if (string.IsNullOrEmpty(mongoConnectionString))
{
Console.WriteLine("ERROR! MongoDb connection string not provided. Can't start.");
throw new ConfigurationException("ERROR! MongoDb connection string not provided. Can't start.");
}
else
{
Console.WriteLine("Connecting to MongoDb at {0}", mongoConnectionString);
}
config = c.WithFallback(GetMongoHocon(mongoConnectionString));
}
config = config
.WithFallback(GetOpsConfig())
.WithFallback(TradeEventSerializer.Config)
.WithFallback(ClusterSharding.DefaultConfig())
.WithFallback(DistributedData.DistributedData.DefaultConfig()) // needed for DData sharding
.WithFallback(ClusterClientReceptionist.DefaultConfig())
.WithFallback(DistributedPubSub.DefaultConfig())
.BootstrapFromDocker();
#if PHOBOS
return(config.BootstrapPhobos(appConfig));
#else
if (!appConfig.NeedClustering)
{
return(ConfigurationFactory.ParseString("akka.actor.provider = remote").WithFallback(config));
}
return(config);
#endif
}
public async Task StartAsync()
{
var setup = ActorSystemSetup.Create(
BootstrapSetup.Create()
.WithConfig(Util.Config(_port))
.WithConfigFallback(DistributedPubSub.DefaultConfig())
.WithConfigFallback(ClusterClientReceptionist.DefaultConfig())
.WithActorRefProvider(ProviderSelection.Cluster.Instance));
_actorSystem = ActorSystem.Create(Consts.NodeName, setup);
var cluster = Akka.Cluster.Cluster.Get(_actorSystem);
await cluster.JoinSeedNodesAsync(Consts.Seeds);
_receptionist = ClusterClientReceptionist.Get(_actorSystem);
foreach (var id in Enumerable.Range(_nodeId * Consts.ActorCount, Consts.ActorCount))
{
var actor = _actorSystem.ActorOf(Props.Create(() => new ServiceActor(id)), Util.ActorName(id));
_receptionist.RegisterService(actor);
}
}
public ClusterClientStopSpecConfig()
{
Client = Role("client");
First = Role("first");
Second = Role("second");
CommonConfig = ConfigurationFactory.ParseString(@"
akka.loglevel = INFO
akka.actor.provider = ""Akka.Cluster.ClusterActorRefProvider, Akka.Cluster""
akka.remote.log-remote-lifecycle-events = off
akka.cluster.client {
heartbeat-interval = 1s
acceptable-heartbeat-pause = 1s
reconnect-timeout = 3s
receptionist.number-of-contacts = 1
}
akka.test.filter-leeway = 10s
")
.WithFallback(ClusterClientReceptionist.DefaultConfig())
.WithFallback(DistributedPubSub.DefaultConfig());
}
public void ClusterClient_must_startup_cluster()
{
Within(30.Seconds(), () =>
{
Join(_config.First, _config.First);
Join(_config.Second, _config.First);
RunOn(() =>
{
var service = Sys.ActorOf(Props.Create(() => new ClusterClientStopSpecConfig.Service()), "testService");
ClusterClientReceptionist.Get(Sys).RegisterService(service);
}, _config.First);
RunOn(() =>
{
AwaitCount(1);
}, _config.First, _config.Second);
EnterBarrier("cluster-started");
});
}
