static async Task Main(string[] args)
{
var system = new ActorSystem();
var remoteConfig = GrpcCoreRemoteConfig
.BindToLocalhost(12000)
.WithProtoMessages(ProtosReflection.Descriptor);
var consulProvider =
new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://consul:8500/"));
var clusterConfig =
ClusterConfig.Setup("MyCluster", consulProvider, new PartitionIdentityLookup());
system
.WithRemote(remoteConfig)
.WithCluster(clusterConfig);
var grains = new Grains(system.Cluster());
grains.HelloGrainFactory(() => new HelloGrain());
await system.Cluster().StartMemberAsync();
Console.CancelKeyPress += async(e, y) =>
{
Console.WriteLine("Shutting Down...");
await system.Cluster().ShutdownAsync();
};
await Task.Delay(-1);
}
private static async Task Main()
{
var system = new ActorSystem()
.WithRemote(GrpcCoreRemoteConfig
.BindToLocalhost()
.WithProtoMessages(ProtosReflection.Descriptor))
.WithCluster(ClusterConfig
.Setup("MyCluster", new ConsulProvider(new ConsulProviderConfig()), new PartitionIdentityLookup()));
await system
.Cluster()
.StartClientAsync();
Console.WriteLine("Started");
await Task.Delay(2000);
var helloGrain = system.Cluster().GetHelloGrain("MyGrain");
var res = await helloGrain.SayHello(new HelloRequest(), WithTimeout(5000));
Console.WriteLine(res.Message);
res = await helloGrain.SayHello(new HelloRequest(), WithTimeout(5000));
Console.WriteLine(res.Message);
Console.CancelKeyPress += async(e, y) => {
Console.WriteLine("Shutting Down...");
await system.Cluster().ShutdownAsync();
};
await Task.Delay(-1);
}
public static async Task Main()
{
/*
* docker build . -t rogeralsing/kubdiagg
* kubectl apply --filename service.yaml
* kubectl get pods -l app=kubdiag
* kubectl logs -l app=kubdiag --all-containers
*
*/
var l = LoggerFactory.Create(c => c.AddConsole().SetMinimumLevel(LogLevel.Error));
Log.SetLoggerFactory(l);
var log = Log.CreateLogger("main");
var db = GetMongo();
var identity = new IdentityStorageLookup(new MongoIdentityStorage("mycluster", db.GetCollection <PidLookupEntity>("pids"), 200));
var kubernetes = new Kubernetes(KubernetesClientConfiguration.InClusterConfig());
var clusterprovider = new KubernetesProvider(kubernetes);
var port = int.Parse(Environment.GetEnvironmentVariable("PROTOPORT") !);
var host = Environment.GetEnvironmentVariable("PROTOHOST");
var advertisedHost = Environment.GetEnvironmentVariable("PROTOHOSTPUBLIC");
log.LogInformation("Host {host}", host);
log.LogInformation("Port {port}", port);
log.LogInformation("Advertised Host {advertisedHost}", advertisedHost);
var system = new ActorSystem()
.WithRemote(GrpcNetRemoteConfig
.BindTo(host, port)
.WithAdvertisedHost(advertisedHost)
)
.WithCluster(ClusterConfig
.Setup("mycluster", clusterprovider, identity)
.WithClusterKind("empty", Props.Empty)
);
system.EventStream.Subscribe <ClusterTopology>(e => {
var members = e.Members;
var x = members.Select(m => m.Id).OrderBy(i => i).ToArray();
var key = string.Join("", x);
var hash = MurmurHash2.Hash(key);
Console.WriteLine("My members " + hash);
foreach (var member in members.OrderBy(m => m.Id))
{
Console.WriteLine(member.Id + "\t" + member.Address + "\t" + member.Kinds);
}
}
);
await system
.Cluster()
.StartMemberAsync();
Thread.Sleep(Timeout.Infinite);
}
static async Task Main(string[] args)
{
var log = LoggerFactory.Create(x => x.AddConsole().SetMinimumLevel(LogLevel.Debug));
Log.SetLoggerFactory(log);
Console.WriteLine("Starting Node2");
var system = new ActorSystem();
var serialization = new Serialization();
var context = new RootContext(system);
serialization.RegisterFileDescriptor(ProtosReflection.Descriptor);
var props = Props.FromFunc(
ctx =>
{
switch (ctx.Message)
{
case HelloRequest _:
ctx.Respond(new HelloResponse {
Message = "Hello from node 2"
});
break;
}
return(Task.CompletedTask);
}
);
var remoteConfig = GrpcCoreRemoteConfig
.BindToLocalhost(12001)
.WithProtoMessages(ProtosReflection.Descriptor);
var clusterConfig = ClusterConfig.Setup("MyCluster",
new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://consul:8500/")),
new PartitionIdentityLookup()
).WithClusterKind("HelloKind", props);
system
.WithRemote(remoteConfig)
.WithCluster(clusterConfig);
// CONSUL
await system
.Cluster()
.StartMemberAsync();
await Task.Delay(-1);
Console.WriteLine("Shutting Down...");
await system
.Cluster()
.ShutdownAsync();
}
private static ClusterConfig GetClusterConfig(string clusterName) => ClusterConfig
.Setup(clusterName, GetClusterProvider(), new IdentityStorageLookup(GetIdentityLookup(clusterName)))
.WithClusterKind("device", Props.FromProducer(() => new DeviceActor())
//TODO: Uncomment to enable tracing
// .WithOpenTracing()
//TODO: Uncomment to enable local affinity
// .WithPoisonOnRemoteTraffic(0.1f)
// .WithPidCacheInvalidation()
);
private static ClusterConfig GetClusterConfig(
IClusterProvider clusterProvider,
IIdentityLookup identityLookup
)
{
var helloProps = Props.FromProducer(() => new WorkerActor());
return(ClusterConfig
.Setup("mycluster", clusterProvider, identityLookup)
.WithClusterKind("hello", helloProps));
}
/// <summary>
/// Configures the <see cref="ActorSystem"/> service in the <see cref="ServiceCollection"/>.
/// </summary>
/// <param name="builder">The <see cref="IHostBuilder"/>.</param>
/// <returns>The builder for continuation.</returns>
public static IHostBuilder AddActorSystem(this IHostBuilder builder)
=> builder.ConfigureServices(_ => _
.AddSingleton(provider => new ActorSystem(ActorSystemConfig.Setup())
.WithServiceProvider(provider)
.WithRemote(GrpcNetRemoteConfig
.BindToLocalhost()
.WithProtoMessages(provider.GetRequiredService <IProtobufFileDescriptors>().All.ToArray()))
.WithCluster(ClusterConfig.Setup(
"Dolittle",
new TestProvider(new TestProviderOptions(), new InMemAgent()),
new PartitionIdentityLookup())
.WithDiscoveredClusterKinds(provider)))
.AddSingleton(provider => provider.GetRequiredService <ActorSystem>().Root.WithTracing())
.AddSingleton(provider => provider.GetRequiredService <ActorSystem>().Cluster()));
static async Task Main(string[] args)
{
var log = LoggerFactory.Create(x => x.AddConsole().SetMinimumLevel(LogLevel.Debug));
Log.SetLoggerFactory(log);
Console.WriteLine("Starting Node1");
var system = new ActorSystem();
var context = new RootContext(system);
var remoteConfig = GrpcCoreRemoteConfig
.BindToLocalhost(12000)
.WithProtoMessages(ProtosReflection.Descriptor);
var clusterConfig = ClusterConfig.Setup("MyCluster",
new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://consul:8500/")),
new PartitionIdentityLookup()
);
system
.WithRemote(remoteConfig)
.WithCluster(clusterConfig);
// CONSUL
await system
.Cluster()
.StartMemberAsync();
var i = 10000;
while (i-- > 0)
{
var res = await system
.Cluster()
.RequestAsync <HelloResponse>("TheName", "HelloKind", new HelloRequest(), CancellationToken.None);
Console.WriteLine(res.Message);
await Task.Delay(500);
}
await Task.Delay(-1);
Console.WriteLine("Shutting Down...");
await system.Cluster().ShutdownAsync();
}
private static ClusterConfig GetClusterConfig()
{
var consulProvider =
new ConsulProvider(new ConsulProviderConfig());
//use an empty store, no persistence
var store = new EmptyKeyValueStore <Subscribers>();
var clusterConfig =
ClusterConfig
.Setup("MyCluster", consulProvider, new PartitionIdentityLookup())
.WithClusterKind("topic", Props.FromProducer(() => new TopicActor(store)))
.WithPubSubBatchSize(batchSize);
return(clusterConfig);
}
public static (ClusterConfig, GrpcCoreRemoteConfig) CreateClusterConfig(IClusterSettings clusterSettings, IClusterProvider clusterProvider, IIdentityLookup identityLookup, IDescriptorProvider descriptorProvider, ILogger _logger)
{
//var portStr = Environment.GetEnvironmentVariable("PROTOPORT") ?? $"{RemoteConfigBase.AnyFreePort}";
var clusterName = clusterSettings.ClusterName;
var hostip = Environment.GetEnvironmentVariable("PROTOHOST");
var host = clusterSettings.ClusterHost;
var advertisedHost = clusterSettings.ClusterHost;
var port = clusterSettings.ClusterPort;
if ("protohost".Equals(host))
{
host = hostip;
advertisedHost = hostip;
_logger.LogDebug($"Using PROTOHOST");
}
_logger.LogDebug($"BindTo to {host} port {port}");
_logger.LogDebug($"WithAdvertisedHost to {advertisedHost}");
FileDescriptor[] descriptors = descriptorProvider.GetDescriptors();
// TOOD: This doesn't seem to work. Why?
List <ChannelOption> options = new List <ChannelOption>()
{
new ChannelOption(ChannelOptions.MaxSendMessageLength, (100 * 1024 * 1024)),
new ChannelOption(ChannelOptions.MaxReceiveMessageLength, (100 * 1024 * 1024))
};
GrpcCoreRemoteConfig remoteConfig = GrpcCoreRemoteConfig.BindTo(host, port)
.WithEndpointWriterMaxRetries(0)
.WithRemoteDiagnostics(true)
.WithAdvertisedHost(advertisedHost)
.WithProtoMessages(descriptors)
.WithChannelOptions(options);
var clusterConfig = ClusterConfig.Setup(clusterName, clusterProvider, identityLookup);
return(clusterConfig, remoteConfig);
}
private static async Task Main()
{
var remoteConfig = GrpcCoreRemoteConfig
.BindToLocalhost()
.WithProtoMessages(ProtosReflection.Descriptor);
var consulProvider =
new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://consul:8500/"));
var clusterConfig =
ClusterConfig
.Setup("MyCluster", consulProvider, new PartitionIdentityLookup());
var system = new ActorSystem()
.WithRemote(remoteConfig)
.WithCluster(clusterConfig);
await system
.Cluster()
.StartMemberAsync();
//subscribe to the eventstream via type, just like you do locally
system.EventStream.SubscribeToTopic <SomeMessage>("MyTopic.*", x => Console.WriteLine($"Got message for {x.Name}"));
//publish messages onto the eventstream on Subtopic1 on MyTopic root
//but do this using cluster broadcasting. this will publish the event
//to the event stream on all the members in the cluster
//this is best effort only, if some member is unavailable, there is no guarantee associated here
system.Cluster().BroadcastEvent(new SomeMessage("ProtoActor", "MyTopic.Subtopic1"));
//this message is published on a topic that is not subscribed to, and nothing will happen
system.Cluster().BroadcastEvent(new SomeMessage("Asynkron", "AnotherTopic"));
//send a message to the same root topic, but another child topic
system.Cluster().BroadcastEvent(new SomeMessage("Do we get this?", "MyTopic.Subtopic1"));
//this example is local only.
//see ClusterEventStream for cluster broadcast onto the eventstream
Console.ReadLine();
}
public static void Run()
{
var l = LoggerFactory.Create(x => x.AddConsole().SetMinimumLevel(LogLevel.Information));
Log.SetLoggerFactory(l);
var config = ActorSystemConfig.Setup().WithMetricsProviders(new PrometheusConfigurator());
var remoteConfig = GrpcCoreRemoteConfig
.BindToLocalhost()
.WithProtoMessages(MessagesReflection.Descriptor);
var clusterConfig =
ClusterConfig
.Setup("MyCluster", new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://127.0.0.1:8500/")),
new PartitionIdentityLookup()
);
var system = new ActorSystem(config)
.WithRemote(remoteConfig)
.WithCluster(clusterConfig);
system
.Cluster()
.StartMemberAsync();
var props = Props.FromProducer(() => new MyActor());
var config2 = ActorSystemConfig.Setup().WithMetricsProviders(new PrometheusConfigurator());
var remoteConfig2 = GrpcCoreRemoteConfig
.BindToLocalhost()
.WithProtoMessages(MessagesReflection.Descriptor);
var clusterConfig2 =
ClusterConfig
.Setup("MyCluster", new ConsulProvider(new ConsulProviderConfig(), c => c.Address = new Uri("http://127.0.0.1:8500/")),
new PartitionIdentityLookup()
)
.WithClusterKind("somekind", props);
var system2 = new ActorSystem(config2)
.WithRemote(remoteConfig2)
.WithCluster(clusterConfig2);
system2
.Cluster()
.StartMemberAsync();
_ = SafeTask.Run(async() => {
var r = new Random();
while (true)
{
await Task.Delay(r.Next(1, 2000));
await system.Cluster().RequestAsync <SomeResponse>($"someactor{r.Next(1, 100)}", "somekind", new SomeRequest(),
CancellationTokens.WithTimeout(5000)
);
}
}
);
}
