Пример #1
0
        public HttpTransportPingTest()
        {
            _node1Transport = new HttpTransport("node1", _requestsTimeout, CancellationToken.None);

            var node1 = new NodeConnectionInfo {
                Name = "node1", Uri = new Uri("http://localhost:9079")
            };
            var engineOptions = new RaftEngineOptions(node1, StorageEnvironmentOptions.CreateMemoryOnly(), _node1Transport, new DictionaryStateMachine())
            {
                ElectionTimeout  = 60 * 1000,
                HeartbeatTimeout = 10 * 1000
            };

            _raftEngine = new RaftEngine(engineOptions);

            NonAdminHttp.EnsureCanListenToWhenInNonAdminContext(9079);

            _server = WebApp.Start(new StartOptions
            {
                Urls = { "http://+:9079/" }
            }, builder =>
            {
                var httpConfiguration = new HttpConfiguration();
                RaftWebApiConfig.Load();
                httpConfiguration.MapHttpAttributeRoutes();
                httpConfiguration.Properties[typeof(HttpTransportBus)] = _node1Transport.Bus;
                builder.UseWebApi(httpConfiguration);
            });
        }
Пример #2
0
        public RaftNode(int port)
        {
            _name = "node-" + port;
            _url  = string.Format("http://{0}:{1}", Environment.MachineName, port);

            var nodeTransport = new HttpTransport(_name);

            var node1 = new NodeConnectionInfo {
                Name = _name, Uri = new Uri(_url)
            };
            var engineOptions = new RaftEngineOptions(
                node1,
                StorageEnvironmentOptions.CreateMemoryOnly(),
                nodeTransport,
                new DictionaryStateMachine());

            engineOptions.ElectionTimeout  *= 2;
            engineOptions.HeartbeatTimeout *= 2;

            _raftEngine = new RaftEngine(engineOptions);

            _server = WebApp.Start(new StartOptions
            {
                Urls = { string.Format("http://+:{0}/", port) }
            }, builder =>
            {
                var httpConfiguration = new HttpConfiguration();
                RaftWebApiConfig.Load();
                httpConfiguration.MapHttpAttributeRoutes();
                httpConfiguration.Properties[typeof(HttpTransportBus)] = nodeTransport.Bus;
                builder.UseWebApi(httpConfiguration);
            });
        }
Пример #3
0
        private static void Main(string[] args)
        {
            var options = new TailFeatherCommandLineOptions();

            if (Parser.Default.ParseArguments(args, options) == false)
            {
                var autoBuild = HelpText.AutoBuild(options);
                HelpText.DefaultParsingErrorsHandler(options, autoBuild);
                Console.WriteLine(autoBuild.ToString());
                return;
            }

            var nodeName = options.NodeName ?? (Environment.MachineName + ":" + options.Port);

            Console.Title = string.Format("Node name: {0}, port: {1}", nodeName, options.Port);

            var kvso = StorageEnvironmentOptions.ForPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, options.DataPath, "KeyValue"));

            using (var statemachine = new KeyValueStateMachine(kvso))
            {
                var storageEnvironmentOptions = StorageEnvironmentOptions.ForPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, options.DataPath, "Raft"));
                var httpTransport             = new HttpTransport(nodeName);
                var raftEngineOptions         = new RaftEngineOptions(
                    new NodeConnectionInfo
                {
                    Name = nodeName,
                    Uri  = new Uri("http://" + Environment.MachineName + ":" + options.Port),
                },
                    storageEnvironmentOptions,
                    httpTransport,
                    statemachine
                    )
                {
                    ElectionTimeout              = 5 * 1000,
                    HeartbeatTimeout             = 1000,
                    MaxLogLengthBeforeCompaction = 25
                };

                if (options.Boostrap)
                {
                    PersistentState.ClusterBootstrap(raftEngineOptions);
                    Console.WriteLine("Setup node as the cluster seed, exiting...");
                    return;
                }

                using (var raftEngine = new RaftEngine(raftEngineOptions))
                {
                    using (WebApp.Start(new StartOptions
                    {
                        Urls = { "http://+:" + options.Port + "/" }
                    }, builder =>
                    {
                        var httpConfiguration = new HttpConfiguration();
                        httpConfiguration.Formatters.Remove(httpConfiguration.Formatters.XmlFormatter);
                        httpConfiguration.Formatters.JsonFormatter.SerializerSettings.Formatting = Newtonsoft.Json.Formatting.Indented;
                        httpConfiguration.Formatters.JsonFormatter.SerializerSettings.Converters.Add(new Newtonsoft.Json.Converters.StringEnumConverter());
                        RaftWebApiConfig.Load();
                        httpConfiguration.MapHttpAttributeRoutes();
                        httpConfiguration.Properties[typeof(HttpTransportBus)] = httpTransport.Bus;
                        httpConfiguration.Properties[typeof(RaftEngine)] = raftEngine;
                        builder.UseWebApi(httpConfiguration);
                    }))
                    {
                        Console.WriteLine("Ready @ http://" + Environment.MachineName + ":" + options.Port + "/, press ENTER to stop");

                        Console.ReadLine();
                    }
                }
            }
        }