private async Task RunServer(IActorRuntime runtime, ActorId clusterManager, string subscriptionName)
{
if (this.Debug)
{
Console.WriteLine("Attach debugger");
await Task.Delay(60000);
}
CancellationTokenSource cancelSource = new CancellationTokenSource();
if (this.ClientProcessId == 0)
{
throw new Exception("Server should have a client process id");
}
MonitorClientProcess(this.ClientProcessId);
// We create a server host that will create and wrap a Raft server instance (implemented
// as a Coyote state machine), and execute it using the Coyote runtime.
var host = new AzureServer(runtime, this.ConnectionString, this.TopicName, this.ServerId, this.ClusterSize, clusterManager);
this.LocalId = host.HostedServer;
host.Initialize();
host.Start();
var receiver = new AzureMessageReceiver(runtime, this.ConnectionString, this.TopicName, this.LocalId, subscriptionName);
await receiver.RunAsync(cancelSource.Token);
}
private async Task RunClient(IActorRuntime runtime, ActorId clusterManager, string subscriptionName)
{
CancellationTokenSource cancelSource = new CancellationTokenSource();
StartRaftServers(this.ConnectionString, this.TopicName, this.ClusterSize);
var receiver = new AzureMessageReceiver(runtime, this.ConnectionString, this.TopicName, this.LocalId, subscriptionName);
var nowait = receiver.RunAsync(cancelSource.Token);
receiver.ResponseReceived += (s, e) =>
{
this.completed.SetResult(e);
};
// Now send the requested number of ClientRequestEvents to the cluster, and wait for each response.
for (int i = 0; i < this.NumRequests; i++)
{
string command = $"request-{i}";
Console.WriteLine($"<Client> sending {command}.");
this.completed = new TaskCompletionSource <ClientResponseEvent>();
runtime.SendEvent(clusterManager, new ClientRequestEvent(command));
var response = await this.completed.Task;
Console.WriteLine($"<Client> received response for {response.Command} from {response.Server}.");
}
}