How to use ClientResponseEvent class of Microsoft.Coyote.Samples.CloudMessaging package

Best Coyote code snippet using Microsoft.Coyote.Samples.CloudMessaging.ClientResponseEvent

AzureMessageReceiver.cs

Source:AzureMessageReceiver.cs

...32        /// The Coyote runtime.33        /// </summary>34        private readonly IActorRuntime ActorRuntime;35        /// <summary>36        /// This event is raised when the cluster receives a ClientResponseEvent37        /// </summary>38        public event EventHandler<ClientResponseEvent> ResponseReceived;39        public AzureMessageReceiver(IActorRuntime runtime, string connectionString, string topicName, ActorId actorId, string subscriptionName)40        {41            this.ActorRuntime = runtime;42            this.LocalActorId = actorId;43            this.LocalActorName = (actorId == null) ? "Client" : actorId.Name;44            this.SubscriptionReceiver = new MessageReceiver(connectionString,45                EntityNameHelper.FormatSubscriptionPath(topicName, subscriptionName),46                ReceiveMode.ReceiveAndDelete);47        }48        public async Task RunAsync(CancellationToken cancellationToken)49        {50            await this.ReceiveMessagesAsync(cancellationToken);51        }52        /// <summary>53        /// Handle the receiving of messages from the Azure Message Bus54        /// </summary>55        /// <param name="cancellationToken">A way to cancel the process</param>56        /// <returns>An async task</returns>57        internal async Task ReceiveMessagesAsync(CancellationToken cancellationToken)58        {59            while (!cancellationToken.IsCancellationRequested)60            {61                // Receive the next message through Azure Service Bus.62                Message message = await this.SubscriptionReceiver.ReceiveAsync(TimeSpan.FromMilliseconds(50));63                // Now if the To field is empty then it is a broadcast (ClientRequest and VoteRequest)64                // otherwise ignore the message if it was meant for someone else.65                if (message != null && (string.IsNullOrEmpty(message.To) || message.To == this.LocalActorName))66                {67                    Event e = default;68                    string messageBody = Encoding.UTF8.GetString(message.Body);69                    if (message.Label == "ClientRequest")70                    {71                        e = JsonConvert.DeserializeObject<ClientRequestEvent>(messageBody);72                    }73                    else if (message.Label == "ClientResponse")74                    {75                        e = JsonConvert.DeserializeObject<ClientResponseEvent>(messageBody);76                    }77                    else if (message.Label == "VoteRequest")78                    {79                        var request = JsonConvert.DeserializeObject<VoteRequestEvent>(messageBody);80                        // do not broadcast back to ourselves!81                        if (request.CandidateId != this.LocalActorName)82                        {83                            e = request;84                        }85                    }86                    else if (message.Label == "VoteResponse")87                    {88                        e = JsonConvert.DeserializeObject<VoteResponseEvent>(messageBody);89                    }90                    else if (message.Label == "AppendEntriesRequest")91                    {92                        e = JsonConvert.DeserializeObject<AppendLogEntriesRequestEvent>(messageBody);93                    }94                    else if (message.Label == "AppendEntriesResponse")95                    {96                        e = JsonConvert.DeserializeObject<AppendLogEntriesResponseEvent>(messageBody);97                    }98                    if (e != default)99                    {100                        if (e is ClientResponseEvent clientResponse && this.ResponseReceived != null)101                        {102                            this.ResponseReceived(this, clientResponse);103                        }104                        // Special hack for the Client state machine, it is only expecting one event type, namely ClientResponseEvent105                        if (this.LocalActorId != null && (this.LocalActorName.Contains("Server") || e is ClientResponseEvent))106                        {107                            // Now bring this Service Bus message back into the Coyote framework by passing108                            // it along using the Coyote Runtime SendEvent.109                            this.ActorRuntime.SendEvent(this.LocalActorId, e);110                        }111                    }112                }113            }114            await this.SubscriptionReceiver.CloseAsync();115        }116    }117}...

MockClient.cs

Source:MockClient.cs

...9    /// <summary>10    /// Mock implementation of a client that sends a specified number of requests to11    /// the Raft cluster.12    /// </summary>13    [OnEventDoAction(typeof(ClientResponseEvent), nameof(HandleResponse))]14    [OnEventDoAction(typeof(TimerElapsedEvent), nameof(HandleTimeout))]15    public class MockClient : Actor16    {17        public class SetupEvent : Event18        {19            internal readonly ActorId Cluster;20            internal readonly int NumRequests;21            internal readonly TimeSpan RetryTimeout;22            public TaskCompletionSource<bool> Finished;23            public SetupEvent(ActorId cluster, int numRequests, TimeSpan retryTimeout)24            {25                this.Cluster = cluster;26                this.NumRequests = numRequests;27                this.RetryTimeout = retryTimeout;28                this.Finished = new TaskCompletionSource<bool>();29            }30        }31        private SetupEvent ClientInfo;32        private int NumResponses;33        private string NextCommand => $"request-{this.NumResponses}";34        protected override Task OnInitializeAsync(Event initialEvent)35        {36            var setup = initialEvent as SetupEvent;37            this.ClientInfo = setup;38            this.NumResponses = 0;39            // Start by sending the first request.40            this.SendNextRequest();41            // Create a periodic timer to retry sending requests, if needed.42            // The chosen time does not matter, as the client will run under43            // test mode, and thus the time is controlled by the runtime.44            this.StartPeriodicTimer(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(1));45            return Task.CompletedTask;46        }47        private void SendNextRequest()48        {49            this.SendEvent(this.ClientInfo.Cluster, new ClientRequestEvent(this.NextCommand));50            this.Logger.WriteLine($"<Client> sent {this.NextCommand}.");51        }52        private void HandleResponse(Event e)53        {54            var response = e as ClientResponseEvent;55            if (response.Command == this.NextCommand)56            {57                this.Logger.WriteLine($"<Client> received response for {response.Command} from  {response.Server}.");58                this.NumResponses++;59                if (this.NumResponses == this.ClientInfo.NumRequests)60                {61                    // Halt the client, as all responses have been received.62                    this.RaiseHaltEvent();63                    this.ClientInfo.Finished.SetResult(true);64                }65                else66                {67                    this.SendNextRequest();68                }...

ClientResponseEvent.cs

Source:ClientResponseEvent.cs

...6    /// <summary>7    /// Used to issue a client response.8    /// </summary>9    [DataContract]10    public class ClientResponseEvent : Event11    {12        [DataMember]13        public readonly string Command;14        [DataMember]15        public readonly string Server;16        public ClientResponseEvent(string command, string server)17        {18            this.Command = command;19            this.Server = server;20        }21    }22}...

ClientResponseEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CloudMessaging;2using Microsoft.Coyote.Samples.CloudMessaging;3using Microsoft.Coyote.Samples.CloudMessaging;4using Microsoft.Coyote.Samples.CloudMessaging;5using Microsoft.Coyote.Samples.CloudMessaging;6using Microsoft.Coyote.Samples.CloudMessaging;7using Microsoft.Coyote.Samples.CloudMessaging;8using Microsoft.Coyote.Samples.CloudMessaging;9using Microsoft.Coyote.Samples.CloudMessaging;10using Microsoft.Coyote.Samples.CloudMessaging;11using Microsoft.Coyote.Samples.CloudMessaging;12using Microsoft.Coyote.Samples.CloudMessaging;13using Microsoft.Coyote.Samples.CloudMessaging;14using Microsoft.Coyote.Samples.CloudMessaging;15using Microsoft.Coyote.Samples.CloudMessaging;16using Microsoft.Coyote.Samples.CloudMessaging;

ClientResponseEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CloudMessaging;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote;7using Microsoft.Coyote.Actors;8using Microsoft.Coyote.Tasks;9using Microsoft.Coyote.Samples.CloudMessaging;10using Microsoft.Coyote.Samples.CloudMessaging.Actors;11using Microsoft.Coyote.Samples.CloudMessaging.Services;12using Microsoft.Coyote.Samples.CloudMessaging.Shared;13{14    {15        static void Main(string[] args)16        {17            using (var runtime = RuntimeFactory.Create())18            {19                runtime.CreateActor(typeof(Client));20                runtime.CreateActor(typeof(Storage));21                runtime.CreateActor(typeof(Compute));

ClientResponseEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CloudMessaging;2using Microsoft.Coyote.Samples.CloudMessaging.Client;3using Microsoft.Coyote.Samples.CloudMessaging.Server;4using Microsoft.Coyote.Samples.CloudMessaging.Shared;5using System;6using System.Threading.Tasks;7using Microsoft.Coyote;8using Microsoft.Coyote.Actors;9using Microsoft.Coyote.SystematicTesting;10using System.Threading;11using System.Diagnostics;12using System.Collections.Generic;13using System.Linq;14using System.IO;15{16    {17        [OnEventDoAction(typeof(UnitEvent), nameof(Init))]18        class Init : State { }19        private async Task Init()20        {21            var client = new ClientResponseEvent();22            var server = new ServerResponseEvent();23            var clientResponse = new List<ClientResponseEvent>();24            var serverResponse = new List<ServerResponseEvent>();25            var clientTask = new List<Task>();26            var serverTask = new List<Task>();27            var clientTask2 = new List<Task>();28            var serverTask2 = new List<Task>();29            var clientTask3 = new List<Task>();30            var serverTask3 = new List<Task>();31            var clientTask4 = new List<Task>();32            var serverTask4 = new List<Task>();33            var clientTask5 = new List<Task>();34            var serverTask5 = new List<Task>();35            var clientTask6 = new List<Task>();36            var serverTask6 = new List<Task>();37            var clientTask7 = new List<Task>();38            var serverTask7 = new List<Task>();39            var clientTask8 = new List<Task>();40            var serverTask8 = new List<Task>();41            var clientTask9 = new List<Task>();42            var serverTask9 = new List<Task>();43            var clientTask10 = new List<Task>();44            var serverTask10 = new List<Task>();45            var clientTask11 = new List<Task>();46            var serverTask11 = new List<Task>();47            var clientTask12 = new List<Task>();48            var serverTask12 = new List<Task>();49            var clientTask13 = new List<Task>();50            var serverTask13 = new List<Task>();51            var clientTask14 = new List<Task>();52            var serverTask14 = new List<Task>();53            var clientTask15 = new List<Task>();54            var serverTask15 = new List<Task>();55            var clientTask16 = new List<Task>();

ClientResponseEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CloudMessaging;2using System.Threading.Tasks;3using System;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            var runtime = RuntimeFactory.Create();12            var actor = runtime.CreateActor(typeof(Client));13            await runtime.SendEventAsync(actor, new ClientRequestEvent("Hello World"));14        }15    }16    {17        protected override async Task OnInitializeAsync(Event initialEvent)18        {19            await this.RegisterEventHandlerAsync<ClientResponseEvent>(this.OnResponse);20            await this.RegisterEventHandlerAsync<DefaultEvent>(this.OnDefault);21        }22        private async Task OnResponse(Event e)23        {24            Console.WriteLine("Received response from server");25            await Task.CompletedTask;26        }27        private async Task OnDefault(Event e)28        {29            Console.WriteLine("Received unexpected event");30            await Task.CompletedTask;31        }32    }33}34using Microsoft.Coyote.Samples.CloudMessaging;35using System.Threading.Tasks;36using System;37using Microsoft.Coyote;38using Microsoft.Coyote.Actors;39using Microsoft.Coyote.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            var runtime = RuntimeFactory.Create();45            var actor = runtime.CreateActor(typeof(Server));46            await runtime.SendEventAsync(actor, new ServerRequestEvent("Hello World"));47        }48    }49    {50        protected override async Task OnInitializeAsync(Event initialEvent)51        {52            await this.RegisterEventHandlerAsync<ServerRequestEvent>(this.OnRequest);53            await this.RegisterEventHandlerAsync<DefaultEvent>(this.OnDefault);54        }55        private async Task OnRequest(Event e)56        {57            Console.WriteLine("Received request from client");58            await this.SendEventAsync(this.Id, new ServerResponseEvent("Hello World"));59            await Task.CompletedTask;60        }61        private async Task OnDefault(Event e)62        {63            Console.WriteLine("Received unexpected event");64            await Task.CompletedTask;65        }66    }67}

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