Esempio n. 1
0
        public void Configure(IApplicationBuilder app)
        {
            // Add logging
            ApplicationLog.AddConsole();
            ApplicationLog.AddFile("Test.log");
            Logger logger = ApplicationLog.CreateLogger <Startup>();

            logger.Info("Initializing service");

            // Build an IConfiguration instance using the ConfigurationBuilder as normal
            Dictionary <string, string> collection = new Dictionary <string, string>()
            {
                { "key1", "value1" }, { "key2", "value2" }
            };
            var config1 = new ConfigurationBuilder().AddInMemoryCollection(collection).Build();
            var config2 = new ConfigurationBuilder().SetBasePath(_env.ContentRootPath).AddIniFile("hosting.ini").Build();
            var config3 = new ConfigurationBuilder().SetBasePath(_env.ContentRootPath).AddJsonFile("config.json").Build();

            // AppConfig is a static class that groups together instances of IConfiguration and makes them available statically anywhere in the application
            AppConfig.AddConfigurationObject(config1, "memorySource");
            AppConfig.AddConfigurationObject(config2, "iniSource");
            AppConfig.AddConfigurationObject(config3, "jsonSource");

            // The above configuration sources can now be referenced easily with a static helper function
            Console.WriteLine("key1 key in memorySource: " + AppConfig.Get("memorySource", "key1"));
            Console.WriteLine("server.urls key in iniSource: " + AppConfig.Get("iniSource", "server.urls"));

            // Runtime configuration can be updated easily as well
            AppConfig.Set("iniSource", "server.urls", "http://localhost:5001");
            Console.WriteLine("Modified server.urls key in iniSource: " + AppConfig.Get("iniSource", "server.urls"));

            /*
             *   Health checks are simply functions that return either healthy or unhealthy with an optional message string
             */
            HealthCheckRegistry.RegisterHealthCheck("MyCustomMonitor", () => HealthResponse.Healthy("Test Message"));
            HealthCheckRegistry.RegisterHealthCheck("MyCustomMonitor2", () => HealthResponse.Healthy("Test Message2"));
            HealthCheckRegistry.RegisterHealthCheck("SampleOperation", () => SampleHealthCheckOperation());

            /*
             *   Some bundled health checks that can be used
             */
            // Redis health check (Requires StackExchange.Redis)
            //HealthCheckRegistry.RegisterHealthCheck("Redis", () => RedisHealthCheck.CheckHealth("localhost"));
            // PostgreSQL health check (Requires Npgsql)
            //HealthCheckRegistry.RegisterHealthCheck("Postgresql", () => PostgresqlHealthCheck.CheckHealth("Host=localhost;Username=postgres;Password=postgres;Database=postgres"));
            // SQL Server health check (Requires System.Data.SqlClient)
            //HealthCheckRegistry.RegisterHealthCheck("SqlServer", () => SqlServerCheck.CheckHealth("Server=localhost;Database=master;User Id=sa;Password=password; "));
            // RavenDB health check
            //HealthCheckRegistry.RegisterHealthCheck("ravendb", () => RavenDbHealthCheck.CheckHealth("Url=http://192.168.153.55:8080;DefaultDatabase=<system>"));
            // MongoDB health check
            //HealthCheckRegistry.RegisterHealthCheck("mongodb", () => MongoHealthCheck.CheckHealth("mongodb://localhost:27017"));

            /*
             *  Uncomment the below line to only allow access to the actuator endpoints from localhost
             *
             *  Allowed patterns are:
             *
             *  1. CIDR range: "192.168.0.0/24", "fe80::/10"
             *  2. Single address: "127.0.0.1", ":;1"
             *  3. Begin end range: "169.258.0.0-169.258.0.255"
             *  4. Bit mask range: "192.168.0.0/255.255.255.0"
             *
             *  NOTE: Currently this feature is not supported under Kestrel self-host as it does not set the client's IP address in HttpContext
             */

            //MicroserviceBootstrap.AllowedIpAddresses = IpAddressRange.Parse("127.0.0.0/8");

            // Activate /health endpoint
            app.UseHealthEndpoint();

            /*
             * Activate /env endpoint
             *
             * The ApplicationConfiguration element of the env endpoint will only contain data if the AppConfig helper class is
             * used to manage application configuration
             */
            app.UseEnvironmentEndpoint();

            /*
             *   The compiler directive below is only required if you plan to target .NET core as well as the full CLR
             *   If you don't target dnxcore50 in your project.json you can remove the below #if and just call UseInfoEndpoint()
             *   without any parameters
             */

            // Activate /info endpoint
#if NETCOREAPP1_0
            // Required for .NET Core until the relevant APIs are added
            app.UseInfoEndpoint(typeof(Startup).GetTypeInfo().Assembly.GetName());
#else
            app.UseInfoEndpoint();
#endif
        }