C# Cfg.Configuration類代碼示例

        public Configuration BuildConfiguration(string connectionString, string sessionFactoryName)
        {
            Contract.Requires(!string.IsNullOrEmpty(connectionString), "ConnectionString is null or empty");
            Contract.Requires(!string.IsNullOrEmpty(sessionFactoryName), "SessionFactory name is null or empty");
            Contract.Requires(!string.IsNullOrEmpty(_databaseSchema), "Database Schema is null or empty");
            Contract.Requires(_configurator != null, "Configurator is null");

            return CatchExceptionHelper.TryCatchFunction(
                () =>
                {
                    DomainTypes = GetTypeOfEntities(_assemblies);

                    if (DomainTypes == null)
                        throw new Exception("Type of domains is null");

                    var configure = new Configuration();
                    configure.SessionFactoryName(sessionFactoryName);

                    configure.Proxy(p => p.ProxyFactoryFactory<ProxyFactoryFactory>());
                    configure.DataBaseIntegration(db => GetDatabaseIntegration(db, connectionString));

                    if (_configurator.GetAppSettingString("IsCreateNewDatabase").ConvertToBoolean())
                    {
                        configure.SetProperty("hbm2ddl.auto", "create-drop");
                    }

                    configure.Properties.Add("default_schema", _databaseSchema);
                    configure.AddDeserializedMapping(GetMapping(),
                                                     _configurator.GetAppSettingString("DocumentFileName"));

                    SchemaMetadataUpdater.QuoteTableAndColumns(configure);

                    return configure;
                }, Logger);
        }

 protected NHibernateSessionFactoryProvider(IEnumerable<Type> mappedTypes,
     Action<IDbIntegrationConfigurationProperties> databaseIntegration)
 {
     _mappedTypes = mappedTypes;
     _databaseIntegration = databaseIntegration;
     _configuration = CreateConfiguration();
 }

 /// <summary>
 /// Creates a NHibernate configuration object containing mappings for this model.
 /// </summary>
 /// <returns>A NHibernate configuration object containing mappings for this model.</returns>
 public static Configuration CreateConfiguration()
 {
     var configuration = new Configuration();
       configuration.Configure();
       ApplyConfiguration(configuration);
       return configuration;
 }

 private static void Init()
 {
     nhConfiguration = new Configuration();
     //nhConfiguration.Configure("NhibernateUtils/NHibernate.cfg.xml");
     nhConfiguration.AddAssembly("Activos");
     sessionFactory = nhConfiguration.BuildSessionFactory();
 }

 private static void BuildSchema(Configuration configuration)
 {
     // this NHibernate tool takes a configuration (with mapping info in)
     // and exports a database schema from it
     new SchemaExport(configuration)
       .Create(false, true);
 }

 private Configuration createConfiguration()
 {
     Configuration cfg = new Configuration();
     cfg.Configure();
     cfg.AddAssembly(typeof(Mesto).Assembly);
     return cfg;
 }

        private static void InitNHibernate()
        {
            lock (LockObject)
            {
                if (_sessionFactory == null)
                {
                    // Создание NHibernate-конфигурации приложения на основании описаний из web.config.
                    // После этого вызова, в том числе, из сборки будут извлечены настройки маппинга, 
                    // заданные в xml-файлах.
                    var configure = new Configuration().Configure();

                    // Настройка маппинга, созданного при помощи mapping-by-code
                    var mapper = new ModelMapper();
                    mapper.AddMappings(new List<Type>
                    {
                        // Перечень классов, описывающих маппинг
                        typeof (DocumentTypeMap),
                        typeof (DocumentMap),
                        typeof (DocumentWithVersionMap),
                    });
                    // Добавление маппинга, созданного при помощи mapping-by-code, 
                    // в NHibernate-конфигурацию приложения
                    configure.AddDeserializedMapping(mapper.CompileMappingForAllExplicitlyAddedEntities(), null);
                    //configure.LinqToHqlGeneratorsRegistry<CompareValuesGeneratorsRegistry>();
                    //configure.LinqToHqlGeneratorsRegistry<InGeneratorRegistry>();
                    configure.DataBaseIntegration(x =>
                    {
                        x.LogSqlInConsole = true;
                        x.LogFormattedSql = true;
                    });

                    _sessionFactory = configure.BuildSessionFactory();
                }
            }
        }

        public static Configuration Initialize()
        {
            INHibernateConfigurationCache cache = new NHibernateConfigurationFileCache();

            var mappingAssemblies = new[] {
                typeof(ActionConfirmation<>).Assembly.GetName().Name
            };

            var configuration = cache.LoadConfiguration(CONFIG_CACHE_KEY, null, mappingAssemblies);

            if (configuration == null) {
                configuration = new Configuration();

                configuration
                    .Proxy(p => p.ProxyFactoryFactory<DefaultProxyFactoryFactory>())
                    .DataBaseIntegration(db => {
                        db.ConnectionStringName = "DonSharpLiteConnectionString";
                        db.Dialect<MsSql2008Dialect>();
                    })
                    .AddAssembly(typeof(ActionConfirmation<>).Assembly)
                    .CurrentSessionContext<LazySessionContext>();

                var mapper = new ConventionModelMapper();
                mapper.WithConventions(configuration);

                cache.SaveConfiguration(CONFIG_CACHE_KEY, configuration);
            }

            return configuration;
        }

		public override void Process(Configuration config)
		{
			var tables = GetTables(config);

			// create a resource resolver that will scan all plugins
			// TODO: we should only scan plugins that are tied to the specified PersistentStore, but there is currently no way to know this
			IResourceResolver resolver = new ResourceResolver(
				CollectionUtils.Map(Platform.PluginManager.Plugins, (PluginInfo pi) => pi.Assembly).ToArray());

			// find all dbi resources
			var rx = new Regex("dbi.xml$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
			var dbiFiles = resolver.FindResources(rx);

			foreach (var dbiFile in dbiFiles)
			{
				using (var stream = resolver.OpenResource(dbiFile))
				{
					var xmlDoc = new XmlDocument();
					xmlDoc.Load(stream);
					var indexElements = xmlDoc.SelectNodes("indexes/index");
					if (indexElements == null)
						continue;

					foreach (XmlElement indexElement in indexElements)
					{
						ProcessIndex(indexElement, tables);
					}
				}
			}

		}

		protected override void When()
		{
			this.configuration = FluentSearch.Configure()
				.Listeners(ListenerConfiguration.Custom
				           	.PostInsert(listener))
				.BuildConfiguration();
		}

        public static void AddNHibernateSessionFactory(this IServiceCollection services)
        {
            // By default NHibernate looks for hibernate.cfg.xml
            // otherwise for Web it will fallback to web.config
            // we got one under wwwroot/web.config
            Configuration config = new Configuration();
            config.Configure();

            // Auto load entity mapping class
            ModelMapper mapper = new ModelMapper();
            mapper.AddMappings(Assembly.GetAssembly(typeof(Employee)).GetExportedTypes());

            HbmMapping mapping = mapper.CompileMappingForAllExplicitlyAddedEntities();
            config.AddDeserializedMapping(mapping, "NHibernate.Mapping");

            SchemaMetadataUpdater.QuoteTableAndColumns(config);

            // Drop & Recreate database schema
            new SchemaExport(config).Drop(false, true);
            new SchemaExport(config).Create(false, true);

            // Register services
            services.AddSingleton<ISessionFactory>(provider => config.BuildSessionFactory());
            services.AddTransient<ISession>(provider => services.BuildServiceProvider().GetService<ISessionFactory>().OpenSession());
        }

        /// <summary>
        /// Creates session factory
        /// </summary>
        /// <param name="configurationReader">configuration reader</param>
        /// <returns></returns>
        private static ISessionFactory CreateSessionFactory(IConfigurationReader configurationReader)
        {
            var configuration = new NHibernate.Cfg.Configuration();
            configuration.SessionFactoryName("Jumblocks Blog");

            configuration.DataBaseIntegration(db =>
            {
                db.Dialect<MsSql2008FixedDialect>();
                db.IsolationLevel = IsolationLevel.ReadCommitted;
                db.ConnectionString = configurationReader.ConnectionStrings["BlogDb"].ConnectionString;
                db.BatchSize = 100;

                //for testing
                db.LogFormattedSql = true;
                db.LogSqlInConsole = true;
                db.AutoCommentSql = true;
            });

            var mapper = new ModelMapper();
            mapper.AddMapping<BlogPostMap>();
            mapper.AddMapping<BlogUserMap>();
            mapper.AddMapping<ImageReferenceMap>();
            mapper.AddMapping<TagMap>();
            mapper.AddMapping<SeriesMap>();

            mapper.AddMapping<UserMap>();
            mapper.AddMapping<RoleMap>();
            mapper.AddMapping<OperationMap>();

            configuration.AddMapping(mapper.CompileMappingForAllExplicitlyAddedEntities());
            configuration.CurrentSessionContext<WebSessionContext>();

            return configuration.BuildSessionFactory();
        }

        /// <summary>
        /// Carga las listas de la BD que se necesitan para las consultas
        /// </summary>
        private void CargarListas()
        {
            //Iniciar sesión
            var cfg = new Configuration();
            cfg.Configure();
            var sessions = cfg.BuildSessionFactory();
            var sess = sessions.OpenSession();

            //Consulta a la BD
            IQuery q1 = sess.CreateQuery("FROM Cliente");
            var clientesTodos = q1.List<Cliente>();

            //Actualización de la lista global de clientes
            clientes = clientesTodos.ToList<Cliente>();

            //Consulta a la BD
            IQuery q2 = sess.CreateQuery("FROM Empleada");
            var empleadosTodos = q2.List<Empleada>();

            //Actualización de la lista global de clientes
            empleados = empleadosTodos.ToList<Empleada>();

            //Carga en las tablas
            sess.Close();
        }

        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="assemblyNames">The names of the assemblies containing object-relational mapping information</param>
        /// <exception cref="Exception">Thrown if an error occurred while constructing the factory</exception>
        public ReaderFactory(IEnumerable<string> assemblyNames)
        {
            Exception exception = null;

            // If SessionFactory build fails then retry
            for (int tryNumber = 1; tryNumber <= 3; tryNumber++)
            {
                try
                {
                    Configuration config = new Configuration();

                    // Add assemblies containing mapping definitions
                    foreach (string assemblyName in assemblyNames)
                    {
                        config.AddAssembly(assemblyName);
                    }

                    config.Configure();
                    sessionFactory = config.BuildSessionFactory();

                    // SessionFactory built successfully
                    exception = null;
                    break;
                }
                catch (Exception ex)
                {
                    exception = ex;
                }
            }

            if (exception != null)
            {
                throw new FingertipsException("Could not construct ReaderFactory instance", exception);
            }
        }

 static OracleSessionFactoryHelper()
 {
     var cfg = new Configuration();
     cfg.SessionFactory()
            .Proxy
                .DisableValidation()
                .Through<NHibernate.Bytecode.DefaultProxyFactoryFactory>()
                .Named("Fluent.SessionFactory")
                .GenerateStatistics()
                .Using(EntityMode.Poco)
                .ParsingHqlThrough<NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory>()
            .Integrate
                .Using<Oracle10gDialect>()
                .AutoQuoteKeywords()
                .LogSqlInConsole()
                .EnableLogFormattedSql()
            .Connected
                .Through<DriverConnectionProvider>()
                .By<OracleDataClientDriver>()
                .ByAppConfing("ConnectionString")
            .CreateCommands
                .Preparing()
                .WithTimeout(10)
                .AutoCommentingSql()
                .WithMaximumDepthOfOuterJoinFetching(11)
                .WithHqlToSqlSubstitutions("true 1, false 0, yes 'Y', no 'N'");
     SessionFactory = FluentNHibernate.Cfg.Fluently.Configure(cfg)
            .Database(OracleDataClientConfiguration.Oracle10.ShowSql())
            .Mappings(m => GetMappingsAssemblies().ToList()
                .ForEach(o => m.FluentMappings.AddFromAssembly(o))).BuildSessionFactory();
 }