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How to use RegisterNodes method of Microsoft.Coyote.Samples.Monitors.Liveness class

Best Coyote code snippet using Microsoft.Coyote.Samples.Monitors.Liveness.RegisterNodes

Driver.cs

Source:Driver.cs

...56                var node = this.CreateActor(typeof(Node));57                this.Nodes.Add(node);58            }59            // Notifies the liveness monitor that the nodes are initialized.60            this.Monitor<Liveness>(new Liveness.RegisterNodes(this.Nodes));61            this.FailureDetector = this.CreateActor(typeof(FailureDetector), new FailureDetector.Config(this.Nodes));62            this.SendEvent(this.FailureDetector, new RegisterClient(this.Id));63            this.RaiseGotoStateEvent<InjectFailures>();64        }65        [OnEntry(nameof(InjectFailuresOnEntry))]66        [OnEventDoAction(typeof(FailureDetector.NodeFailed), nameof(NodeFailedAction))]67        private class InjectFailures : State { }68        /// <summary>69        /// Injects failures (modelled with the special Coyote event 'halt').70        /// </summary>71        private void InjectFailuresOnEntry()72        {73            foreach (var node in this.Nodes)74            {...

Liveness.cs

Source:Liveness.cs

...12    /// specifications such as absence of deadlocks and livelocks in the test program, using a13    /// liveness monitor.14    ///15    /// This monitor is itself a special type of state machine and it starts in the state 'Init'16    /// and transitions to the state 'Wait' upon receiving the event 'RegisterNodes', which contains17    /// references to all nodes in the program.18    ///19    /// Whenever the 'Driver' machine receives a 'NodeFailed' event from the 'FailureDetector'20    /// machine, it forwards that event to the this monitor which then removes the machine whose21    /// failure was detected from the set of nodes.22    ///23    /// The monitor exits the 'Hot' 'Init' state only when all nodes becomes empty, i.e., when24    /// the failure of all node machines has been detected. Thus, this monitor expresses the25    /// specification that failure of every node machine must be eventually detected.26    ///27    /// Read our documentation (https://microsoft.github.io/coyote/)28    /// to learn more about liveness checking in Coyote.29    /// </summary>30    internal class Liveness : Monitor31    {32        internal class RegisterNodes : Event33        {34            public HashSet<ActorId> Nodes;35            public RegisterNodes(HashSet<ActorId> nodes)36            {37                this.Nodes = nodes;38            }39        }40        private HashSet<ActorId> Nodes;41        [Start]42        [OnEventDoAction(typeof(RegisterNodes), nameof(RegisterNodesAction))]43        private class Init : State { }44        private void RegisterNodesAction(Event e)45        {46            var nodes = (e as RegisterNodes).Nodes;47            this.Nodes = new HashSet<ActorId>(nodes);48            this.RaiseGotoStateEvent<Wait>();49        }50        /// <summary>51        /// A hot state denotes that the liveness property is not52        /// currently satisfied.53        /// </summary>54        [Hot]55        [OnEventDoAction(typeof(FailureDetector.NodeFailed), nameof(NodeDownAction))]56        private class Wait : State { }57        private void NodeDownAction(Event e)58        {59            var node = (e as FailureDetector.NodeFailed).Node;60            this.Nodes.Remove(node);...

RegisterNodes

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Samples.Monitors.Liveness;6using Microsoft.Coyote.Tasks;7{8    {9        public static async Task Main(string[] args)10        {11            Liveness.RegisterNodes("n1", "n2", "n3");12            await Runtime.StartAsync(typeof(Program), args);13            var m = new Message { Text = "Hello World!" };14            Liveness.SendEvent("n1", m);15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Coyote;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Samples.Monitors.Liveness;23using Microsoft.Coyote.Tasks;24{25    {26        public static async Task Main(string[] args)27        {28            Liveness.RegisterNodes("n1", "n2", "n3");29            await Runtime.StartAsync(typeof(Program), args);30            var m = new Message { Text = "Hello World!" };31            Liveness.SendEvent("n1", m);32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote;38using Microsoft.Coyote.Actors;39using Microsoft.Coyote.Samples.Monitors.Liveness;40using Microsoft.Coyote.Tasks;41{42    {43        public static async Task Main(string[] args)44        {45            Liveness.RegisterNodes("n1", "n2", "n3");46            await Runtime.StartAsync(typeof(Program), args);47            var m = new Message { Text = "Hello World!" };

RegisterNodes

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Samples.Monitors.Liveness;6{7    {8        static async Task Main(string[] args)9        {10            Liveness.RegisterNodes(new int[] { 1, 2, 3, 4 });11            using (var runtime = RuntimeFactory.Create())12            {13                await runtime.CreateActorAndExecuteAsync(typeof(Manager));14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Coyote;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Samples.Monitors.Liveness;23{24    {25        [OnEventDoAction(typeof(UnitEvent), nameof(Init))]26        private class InitState : State { }27        private async Task Init()28        {29            var node1 = this.CreateActor(typeof(Node), 1);30            var node2 = this.CreateActor(typeof(Node), 2);31            var node3 = this.CreateActor(typeof(Node), 3);32            var node4 = this.CreateActor(typeof(Node), 4);33            this.Monitor<LivenessMonitor>(new LivenessMonitor.Register(node1));34            this.Monitor<LivenessMonitor>(new LivenessMonitor.Register(node2));35            this.Monitor<LivenessMonitor>(new LivenessMonitor.Register(node3));36            this.Monitor<LivenessMonitor>(new LivenessMonitor.Register(node4));37            this.SendEvent(node1, new Message(1, 2));38        }39    }40}

RegisterNodes

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using Microsoft.Coyote;5using Microsoft.Coyote.Samples.Monitors.Liveness;6{7    {8        static void Main(string[] args)9        {10            Liveness.RegisterNodes(new string[] { "A", "B", "C", "D" });11            Liveness.RegisterEdge("A", "B");12            Liveness.RegisterEdge("B", "C");13            Liveness.RegisterEdge("C", "D");14            Liveness.RegisterEdge("D", "A");15            Liveness.RegisterEdge("A", "C");16            Liveness.RegisterEdge("B", "D");17            Liveness.RegisterEdge("C", "A");18            Liveness.RegisterEdge("D", "B");19            Liveness.RegisterEdge("A", "D");20            Liveness.RegisterEdge("B", "A");21            Liveness.RegisterEdge("C", "B");22            Liveness.RegisterEdge("D", "C");23            Liveness.RegisterEdge("A", "A");24            Liveness.RegisterEdge("B", "B");25            Liveness.RegisterEdge("C", "C");26            Liveness.RegisterEdge("D", "D");27            Liveness.RegisterEdge("A", "C");28            Liveness.RegisterEdge("B", "D");29            Liveness.RegisterEdge("C", "A");30            Liveness.RegisterEdge("D", "B");31            Liveness.RegisterEdge("A", "D");32            Liveness.RegisterEdge("B", "A");33            Liveness.RegisterEdge("C", "B");34            Liveness.RegisterEdge("D", "C");35            Liveness.RegisterEdge("A", "A");36            Liveness.RegisterEdge("B", "B");37            Liveness.RegisterEdge("C", "C");38            Liveness.RegisterEdge("D", "D");39            Liveness.RegisterEdge("A", "C");40            Liveness.RegisterEdge("B", "D");41            Liveness.RegisterEdge("C", "A");42            Liveness.RegisterEdge("D", "B");43            Liveness.RegisterEdge("A", "D");44            Liveness.RegisterEdge("B", "A");45            Liveness.RegisterEdge("C", "B");46            Liveness.RegisterEdge("D", "C");47            Liveness.RegisterEdge("A", "A");48            Liveness.RegisterEdge("B", "B");49            Liveness.RegisterEdge("C

RegisterNodes

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.Actors;7using Microsoft.Coyote.Samples.Monitors.Liveness;8{9    {10        static void Main(string[] args)11        {12            var runtime = RuntimeFactory.Create();13            runtime.RegisterMonitor(typeof(Liveness));14            runtime.CreateActor(typeof(Actor1));15            runtime.CreateActor(typeof(Actor2));16            runtime.CreateActor(typeof(Actor3));17            runtime.Start();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Microsoft.Coyote.Actors;27using Microsoft.Coyote.Samples.Monitors.Liveness;28{29    {30        static void Main(string[] args)31        {32            var runtime = RuntimeFactory.Create();33            runtime.RegisterMonitor(typeof(Liveness), new List<string> { "Actor1", "Actor2" });34            runtime.CreateActor(typeof(Actor1));35            runtime.CreateActor(typeof(Actor2));36            runtime.CreateActor(typeof(Actor3));37            runtime.Start();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using Microsoft.Coyote.Actors;47using Microsoft.Coyote.Samples.Monitors.Liveness;48{49    {50        static void Main(string[] args)51        {52            var runtime = RuntimeFactory.Create();53            runtime.RegisterMonitor(typeof(Liveness), new List<string> { "Actor1", "Actor2" });54            runtime.CreateActor(typeof(Actor1));55            runtime.CreateActor(typeof(Actor2));56            runtime.CreateActor(typeof(Actor3));57            runtime.Start();58        }59    }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using Microsoft.Coyote.Actors;67using Microsoft.Coyote.Samples.Monitors.Liveness;68{

RegisterNodes

Using AI Code Generation

1Microsoft.Coyote.Samples.Monitors.Liveness.RegisterNodes(2    new List<Microsoft.Coyote.Samples.Monitors.Liveness.Node>() {3        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("A"),4        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("B"),5        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("C"),6        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("D"),7        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("E"),8        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("F"),9        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("G"),10        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("H"),11        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("I"),12        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("J"),13        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("K"),14        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("L"),15        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("M"),16        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("N"),17        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("O"),18        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("P"),19        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("Q"),20        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("R"),21        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("S"),22        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("T"),23        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("U"),24        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("V"),25        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("W"),26        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("X"),27        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("Y"),28        new Microsoft.Coyote.Samples.Monitors.Liveness.Node("Z")29    }30);31Microsoft.Coyote.Samples.Monitors.Liveness.RegisterEdges(

RegisterNodes

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Samples.Monitors.Liveness;3using Microsoft.Coyote.Specifications;4using System;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {10            Console.WriteLine("Hello World!");11            RegisterNodes();12            LivenessTest();13        }14        static void RegisterNodes()15        {16            var nodes = new string[] { "A", "B", "C", "D" };17            foreach (string node in nodes)18            {19                Liveness.RegisterNode(node);20            }21        }22        static void LivenessTest()23        {24            Liveness.RegisterEvent("E1");25            Liveness.RegisterEvent("E2");26            Liveness.RegisterEvent("E3");27            Liveness.RegisterEvent("E4");28            Liveness.RegisterEvent("E5");29            Liveness.RegisterEvent("E6");30            Liveness.RegisterEvent("E7");31            Liveness.RegisterMonitor<LivenessMonitor>();32            Liveness.RegisterMonitor<Monitor3>();33            Liveness.RegisterMonitor<Monitor4>();34            Liveness.RegisterMonitor<Monitor5>();35            Liveness.RegisterMonitor<Monitor6>();36            Liveness.RegisterMonitor<Monitor7>();37            Liveness.RegisterMonitor<Monitor8>();38            Liveness.RegisterMonitor<Monitor9>();39            Liveness.RegisterMonitor<Monitor10>();40            Liveness.RegisterMonitor<Monitor11>();41            Liveness.RegisterMonitor<Monitor12>();42            Liveness.RegisterMonitor<Monitor13>();43            Liveness.RegisterMonitor<Monitor14>();44            Liveness.RegisterMonitor<Monitor15>();45            Liveness.RegisterMonitor<Monitor16>();46            Liveness.RegisterMonitor<Monitor17>();47            Liveness.RegisterMonitor<Monitor18>();48            Liveness.RegisterMonitor<Monitor19>();49            Liveness.RegisterMonitor<Monitor20>();50            Liveness.RegisterMonitor<Monitor21>();51            Liveness.RegisterMonitor<Monitor22>();52            Liveness.RegisterMonitor<Monitor23>();53            Liveness.RegisterMonitor<Monitor24>();54            Liveness.RegisterMonitor<Monitor25>();55            Liveness.RegisterMonitor<Monitor26>();56            Liveness.RegisterMonitor<Monitor27>();57            Liveness.RegisterMonitor<Monitor28>();58            Liveness.RegisterMonitor<Monitor29>();59            Liveness.RegisterMonitor<Monitor30>();60            Liveness.RegisterMonitor<Monitor31>();

RegisterNodes

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.Samples.Monitors;4using Microsoft.Coyote.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var runtime = RuntimeFactory.Create();10            runtime.RegisterMonitor<Liveness>();11            await runtime.CreateActor(typeof(A));12            await Task.CompletedTask;13        }14    }15    {16        [OnEventDoAction(typeof(UnitEvent), nameof(Start))]17        class Init : State { }18        async Task Start()19        {20            var b = await this.CreateActorAsync(typeof(B));21            await this.SendEventAsync(b, new UnitEvent());22        }23    }24    {25        [OnEventDoAction(typeof(UnitEvent), nameof(Start))]26        class Init : State { }27        async Task Start()28        {29            var a = await this.CreateActorAsync(typeof(A));30            await this.SendEventAsync(a, new UnitEvent());31        }32    }33}34using System;35using Microsoft.Coyote;36using Microsoft.Coyote.Samples.Monitors;37using Microsoft.Coyote.Tasks;38{39    {40        static async Task Main(string[] args)41        {42            var runtime = RuntimeFactory.Create();43            runtime.RegisterMonitor<Liveness>();44            await runtime.CreateActor(typeof(A));45            await Task.CompletedTask;46        }47    }48    {49        [OnEventDoAction(typeof(UnitEvent), nameof(Start))]50        class Init : State { }51        async Task Start()52        {53            var b = await this.CreateActorAsync(typeof(B));54            await this.SendEventAsync(b, new UnitEvent());55        }56    }57    {58        [OnEventDoAction(typeof(UnitEvent), nameof(Start))]59        class Init : State { }60        async Task Start()61        {62            var a = await this.CreateActorAsync(typeof(A));63            await this.SendEventAsync(a, new UnitEvent());64        }65    }66}

RegisterNodes

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote;7using Microsoft.Coyote.Actors;8using Microsoft.Coyote.Samples.Monitors;9using Microsoft.Coyote.Tasks;10using Microsoft.Coyote.Samples.Shared;11{12    {13        static void Main(string[] args)14        {15            var configuration = Configuration.Create().WithVerbosityEnabled();16            var runtime = RuntimeFactory.Create(configuration);17            runtime.RegisterMonitor(typeof(Liveness));18            Liveness.RegisterNodes(new List<ActorId>()19            {20                new ActorId("1"),21                new ActorId("2"),22                new ActorId("3"),23            });24            runtime.CreateActor(typeof(Actor1));25            runtime.CreateActor(typeof(Actor2));26            runtime.CreateActor(typeof(Actor3));27            runtime.Run();28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.Coyote;37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Samples.Monitors;39using Microsoft.Coyote.Tasks;40using Microsoft.Coyote.Samples.Shared;41{42    {43        protected override async Task OnInitializeAsync(Event initialEvent)44        {45            await this.SendEventAsync(new Actor2.Message() { Text = "Hello" });46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.Coyote;55using Microsoft.Coyote.Actors;56using Microsoft.Coyote.Samples.Monitors;57using Microsoft.Coyote.Tasks;58using Microsoft.Coyote.Samples.Shared;59{60    {61        protected override async Task OnInitializeAsync(Event initialEvent)62        {63            await this.SendEventAsync(new Actor3.Message() { Text = "World" });64        }65        {66            public string Text;67        }68    }69}70using System;71using System.Collections.Generic;72using System.Linq;

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