public static void Start(string[] args)
{
var configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.Development.json")
.Build();
Log.Logger = new LoggerConfiguration()
.ReadFrom.Configuration(configuration)
.Enrich.FromLogContext()
.CreateLogger();
NHibernateLogger.SetLoggersFactory(new NHibernate.Logging.Serilog.SerilogLoggerFactory());
try
{
Log.Information("Starting up");
CreateHostBuilder(args).Build().Run();
// Host.CreateDefaultBuilder().Run<Startup>();
}
catch (System.Exception ex)
{
Log.Fatal(ex, "Application start-up failed");
}
finally
{
Log.CloseAndFlush();
}
}
private void InitNHibernate()
{
var mapper = new ModelMapper();
mapper.AddMappings(typeof(ProductoMap).Assembly.ExportedTypes);
HbmMapping domainMapping = mapper.CompileMappingForAllExplicitlyAddedEntities();
string connectionString = _appConfiguration.GetConnectionString("DefaultConnection");
var configuration = new NHibernate.Cfg.Configuration();
configuration.DataBaseIntegration(c =>
{
c.Dialect <NHibernate.Dialect.MySQLDialect>();
c.ConnectionString = connectionString;
//c.KeywordsAutoImport = Hbm2DDLKeyWords.AutoQuote;
//c.SchemaAction = SchemaAutoAction.Validate;
#if (DEBUG)
c.LogFormattedSql = true;
c.LogSqlInConsole = true;
#endif
});
configuration.AddMapping(domainMapping);
var sessionFactory = configuration.BuildSessionFactory();
this.DbSession = sessionFactory.OpenSession();
#if (DEBUG)
NHibernateLogger.SetLoggersFactory(new NHLoggerFactory(this.Log));
#endif
}
public void WhenConfiguredAsNullThenNoLoggingFactoryIsUsed()
{
NHibernateLogger.SetLoggersFactory(default(INHibernateLoggerFactory));
// NoLoggingNHibernateLogger is internal
Assert.That(NHibernateLogger.For("pizza").GetType().Name, Is.EqualTo("NoLoggingNHibernateLogger"));
}
public static void UseAsHibernateLoggerFactory(
this Microsoft.Extensions.Logging.ILoggerFactory loggerFactory
)
{
NHibernateLogger.SetLoggersFactory(
new NetCoreLoggerFactory(loggerFactory)
);
}
/// <summary>
/// 设置 NHiberernate 使用 <see cref="SerilogLoggerFactory"/>；
/// 使用 hibernate.cfg.xml 配置 NHibernate；
/// 从容器解析 <see cref="XModelMapper"/> 添加到 <see cref="Configuration"/>；
/// 根据选项添加 <see cref="CheckTransactionListener"/>；
/// 向容器注册 <see cref="Configuration"/>；
/// 向容器注册添加了 <see cref="AuditInterceptor"/> 的 <see cref="ISessionFactory"/>；
/// 向容器注册 <see cref="ISession"/>；
/// 在调用之前，应使用 <see cref="AddModelMapper{TModelMapper}(ContainerBuilder)"/> 添加 <see cref="XModelMapper"/>。
/// </summary>
/// <param name="builder"></param>
/// <param name="options">配置选项。</param>
public static void AddNHibernate(this ContainerBuilder builder)
{
_logger.Information("正在配置 NHibernate");
NHibernateLogger.SetLoggersFactory(new SerilogLoggerFactory());
_logger.Information("使用 LoggerFactory: {loggerFactory}", typeof(SerilogLoggerFactory));
builder.Register(c =>
{
Configuration configuration = new Configuration();
configuration.Configure();
foreach (var mapper in c.Resolve <IEnumerable <XModelMapper> >())
{
_logger.Information("从容器解析到 ModelMapper {modelMapperType}", mapper.GetType());
var mappings = mapper.CompileMappingForEachExplicitlyAddedEntity();
foreach (var mapping in mappings)
{
configuration.AddMapping(mapping);
}
}
// 开始：nh 事件，检查事务，要求必须打开事务
CheckTransactionListener checkTransactionListener = new CheckTransactionListener();
configuration.AppendListeners(ListenerType.PreInsert, new IPreInsertEventListener[] { checkTransactionListener });
configuration.AppendListeners(ListenerType.PreUpdate, new IPreUpdateEventListener[] { checkTransactionListener });
configuration.AppendListeners(ListenerType.PreDelete, new IPreDeleteEventListener[] { checkTransactionListener });
configuration.AppendListeners(ListenerType.PreLoad, new IPreLoadEventListener[] { checkTransactionListener });
// 结束：nh 事件
_logger.Information("向 NHibernate.Cfg.Configuration 添加了事件侦听程序 CheckTransactionListener");
return(configuration);
}).SingleInstance();
builder.Register(c =>
{
// 生成 SessionFactory
var configuration = c.Resolve <Configuration>();
ISessionFactory sessionFactory = configuration.BuildSessionFactory();
return(sessionFactory);
}).SingleInstance().ExternallyOwned();
builder.Register(c =>
{
var principal = c.Resolve <IPrincipal>();
AuditInterceptor interceptor = new AuditInterceptor(principal);
return(c.Resolve <ISessionFactory>()
.WithOptions()
// 添加审计拦截器
.Interceptor(interceptor)
.OpenSession());
}
).InstancePerLifetimeScope();
_logger.Information("已配置 NHibernate");
}
private static ISessionFactory BuildSessionFactory(string connectionString)
{
NHibernateLogger.SetLoggersFactory(new SerilogLoggerFactory());
return(Fluently.Configure()
.Database(PostgreSQLConfiguration.Standard.ConnectionString(connectionString))
.Mappings(m => m.FluentMappings.AddFromAssembly(Assembly.GetExecutingAssembly()))
.BuildSessionFactory());
}
private ISessionFactory GetNhSessionFactory()
{
NHibernateLogger.SetLoggersFactory(new NHLoggerFactory(_loggerFactory));
var sessionFactory =
Fluently.Configure()
.Database(
MsSqlConfiguration.MsSql2012.ConnectionString("Server=sqlserver;Database=TestDb;User Id=sa;Password=SApassword123__;MultipleActiveResultSets=True;Application Name=TestQueryExecutor")
.UseOuterJoin()
.IsolationLevel(System.Data.IsolationLevel.ReadCommitted))
.Mappings(m => m.FluentMappings.Add <Mappings.UserMapping>().Add <Mappings.UserAddressMapping>())
.BuildSessionFactory();
return(sessionFactory);
}
protected override void OnTearDown()
{
if (_defaultLogger != null)
{
NHibernateLogger.SetLoggersFactory(_defaultLogger);
}
using (var session = OpenSession())
using (var transaction = session.BeginTransaction())
{
session.CreateQuery("delete from EntityChild").ExecuteUpdate();
session.CreateQuery("delete from Entity").ExecuteUpdate();
transaction.Commit();
}
}
public void NewLoggerFactoryTimingsForNoLogging(int iteration)
{
ResetCounts();
NHibernateLogger.SetLoggersFactory((INHibernateLoggerFactory)null);
INHibernateLogger logger2 = NHibernateLogger.For(this.GetType());
var stopwatch = Stopwatch.StartNew();
var iterationCount = 10000000;
for (int i = 0; i < iterationCount; i++)
{
logger2.Debug("message");
logger2.Debug("message with parameters {0}, {1}", "string", 5);
}
stopwatch.Stop();
Console.WriteLine(
"{0} wrote {1:N0} characters to log in {2} ms",
nameof(NewLoggerFactoryTimingsForDisabledLogging),
GetCounts(),
stopwatch.ElapsedMilliseconds);
}
protected override void OnSetUp()
{
_defaultLogger = (INHibernateLoggerFactory)_loggerFactoryField.GetValue(null);
NHibernateLogger.SetLoggersFactory(new EnumeratingLoggerFactory());
using (var session = OpenSession())
using (var transaction = session.BeginTransaction())
{
var e1 = new EntityChild {
Name = "Bob"
};
session.Save(e1);
var e2 = new Entity {
Name = "Sally", Children = new HashSet <EntityChild> {
e1
}
};
session.Save(e2);
transaction.Commit();
}
}
override protected void Load(ContainerBuilder builder)
{
NHibernateLogger.SetLoggersFactory(new SerilogLoggerFactory());
builder.Register(context =>
Fluently.Configure()
.Database(PostgreSQLConfiguration.PostgreSQL82.ConnectionString(_connectionString))
.Mappings(map => _mapping(map))
.ExposeConfiguration(cfg => _exposeConfiguration(cfg))
.BuildConfiguration()
).As <Configuration>().SingleInstance();
builder.Register(context => context.Resolve <Configuration>().BuildSessionFactory())
.As <ISessionFactory>()
.SingleInstance();
builder.Register(context => context.Resolve <ISessionFactory>().OpenSession())
.As <ISession>()
.InstancePerLifetimeScope()
.AutoActivate();
}
public static IServiceCollection AddNHibernate(this IServiceCollection services, string connectionString)
{
// set serilog as default logger for nhibernate
NHibernateLogger.SetLoggersFactory(new NHibernate.Logging.Serilog.SerilogLoggerFactory());
// standard config for nhibernate(could have been done in appsettings.json
var mapper = new ModelMapper();
mapper.AddMappings(typeof(NHibernateExtensions).Assembly.ExportedTypes);
HbmMapping domainMapping = mapper.CompileMappingForAllExplicitlyAddedEntities();
var configuration = new Configuration();
configuration.DataBaseIntegration(c =>
{
c.Dialect <MsSql2012Dialect>();
c.ConnectionString = connectionString;
c.KeywordsAutoImport = Hbm2DDLKeyWords.AutoQuote;
//c.SchemaAction = SchemaAutoAction.Validate;
c.LogFormattedSql = true;
c.LogSqlInConsole = true;
});
configuration.AddMapping(domainMapping);
var sessionFactory = configuration.BuildSessionFactory();
// recreate db each time
SchemaExport se = new SchemaExport(configuration);
se.Drop(true, true);
se.Create(true, true);
services.AddSingleton(sessionFactory);
services.AddScoped(factory => sessionFactory.OpenSession());
return(services);
}
public LearnNHSessionFactory(IConfiguration appConfig)
{
var fluentConfig = Fluently.Configure()
.Database(PostgreSQLConfiguration.Standard
.DefaultSchema(appConfig.GetValue <string>("DatabaseSchema"))
.FormatSql()
.ShowSql()
.ConnectionString(appConfig.GetConnectionString("LearnNH")))
.Mappings(mapper => mapper.FluentMappings.AddFromAssemblyOf <EmployeeFNHMapping>());
var config = fluentConfig.BuildConfiguration();
config.SessionFactory().GenerateStatistics();
NHibernateLogger.SetLoggersFactory(new SerilogNHLoggerFactory());
this.SessionFactory = config.BuildSessionFactory();
#if DEBUG
new NHibernate.Tool.hbm2ddl.SchemaExport(config)
.SetOutputFile(@".\pg_ddl.sql")
.Create(false, false);
#endif
}
public static ISessionFactory Create(DbConfigurations dbConfigurations)
{
NHibernateLogger.SetLoggersFactory(new SerilogLoggerFactory());
if (dbConfigurations.UseNodaTime)
{
NpgsqlConnection.GlobalTypeMapper.UseNodaTime();
}
var dbConfigurations1 = dbConfigurations;
var persistenceCfg = PostgreSQLConfiguration.Standard
.Provider <global::NHibernate.Connection.DriverConnectionProvider>()
.Dialect <PostgreSQL83Dialect>()
.Driver <NpgsqlDriverExtended>()
.ConnectionString(dbConfigurations1.ConnectionString);
if (dbConfigurations.UseNetTopologySuite)
{
NpgsqlConnection.GlobalTypeMapper.UseRawPostgis();
persistenceCfg.Dialect <global::NHibernate.Spatial.Dialect.PostGis20Dialect>();
}
var cfg = Fluently.Configure()
.Database(persistenceCfg)
.Mappings(x =>
{
dbConfigurations1.EntityTypeAssemblies.ForEach(y => x.FluentMappings.AddFromAssembly(y));
x.FluentMappings.Conventions.Setup(y => y.Add(AutoImport.Never()));
if (dbConfigurations.UseNodaTime)
{
x.FluentMappings.Conventions.Add <NodaTimeConventions>();
}
if (dbConfigurations.UseNetTopologySuite)
{
x.FluentMappings.Conventions.Add <PostGisConventions>();
}
x.FluentMappings.Conventions.Add <GeneralConventions>();
x.FluentMappings.Conventions.Add <ListConventions>();
x.FluentMappings.Conventions.Add <RangeConventions>();
x.FluentMappings.Conventions.Add <JsonConventions>();
})
.ExposeConfiguration(x =>
{
if (!string.IsNullOrWhiteSpace(dbConfigurations.SchemaExportFilename))
{
new SchemaExport(x).Execute(script =>
File.AppendAllText(dbConfigurations.SchemaExportFilename, script),
false, false);
}
})
.BuildConfiguration();
if (dbConfigurations.UseNetTopologySuite)
{
cfg.AddAuxiliaryDatabaseObject(new SpatialAuxiliaryDatabaseObject(cfg));
Metadata.AddMapping(cfg, MetadataClass.GeometryColumn);
Metadata.AddMapping(cfg, MetadataClass.SpatialReferenceSystem);
}
return(cfg.BuildSessionFactory());
}
public void WhenConfiguredAsNullThenNoLoggingFactoryIsUsed_Obsolete()
{
NHibernateLogger.SetLoggersFactory(default(INHibernateLoggerFactory));
Assert.That(LoggerProvider.LoggerFor("pizza"), Is.InstanceOf <NoLoggingInternalLogger>());
}
protected override void Load(ContainerBuilder builder)
{
NHibernateLogger.SetLoggersFactory(new NLogLoggerFactory());
builder.RegisterType <AuditEventListener>().SingleInstance();
builder.RegisterAssemblyTypes(AppAssemblies.All)
.Where(x => x.Name.EndsWith("Listener") &&
x.GetInterfaces()
.Any(i => i.Namespace.Equals(typeof(IPreUpdateEventListener).Namespace)))
.AsSelf()
.SingleInstance();
builder.Register(c =>
{
var cfg = CreateConfiguration(c, _connectionString, _isTestEnvironment);
if (_recreateDatabase)
{
logger.Warn("Recreating db schema");
new SchemaExport(cfg).Execute(false, true, false);
}
return(CreateConfiguration(c, _connectionString, _isTestEnvironment));
}).SingleInstance();
builder.Register(c =>
{
var factory = Policy
.Handle <SqlException>()
.WaitAndRetry(5,
retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)),
(ex, retryIn) => logger.Warn(ex,
"Error while building session factory ... retrying in {seconds} seconds",
retryIn.TotalSeconds))
.Execute(() => c.Resolve <Configuration>()
.SetProperty("current_session_context_class", "thread_static")
.BuildSessionFactory());
return(factory);
})
.As <ISessionFactory>()
.SingleInstance();
//builder.Register(c => c.Resolve<ISessionFactory>().OpenSession()).As<ISession>().InstancePerLifetimeScope();
//builder.Register(c => c.Resolve<Lazy<ISession>>().Value).As<ISession>().InstancePerLifetimeScope();
builder.RegisterType <SessionContext>().InstancePerLifetimeScope();
builder.Register(c =>
{
var sessionFactory = c.Resolve <ISessionFactory>();
var ctx = c.Resolve <SessionContext>();
ctx.Put(c.Resolve <ILifetimeScope>());
return(new Lazy <ISession>(() =>
{
var session = sessionFactory.OpenSession();
session.BindContext(ctx);
session.BeginTransaction();
return session;
}));
}).InstancePerLifetimeScope();
builder.Register(c => c.Resolve <Lazy <ISession> >().Value).As <ISession>();
builder.RegisterType <UnitOfWork>().As <IUnitOfWork>().InstancePerLifetimeScope();
logger.Info("NHibernate components registered");
}
static void Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.ReadFrom.AppSettings()
.CreateLogger();
NHibernateLogger.SetLoggersFactory(new SerilogLoggerFactory());
NHibernateHelper nhibernateHelper = null;
try
{
var databaseType =
ConfigurationManager.AppSettings["database_type"];
if (string.IsNullOrEmpty(databaseType))
{
databaseType = "sql";
}
else
{
databaseType = databaseType.ToLowerInvariant();
}
var connectionString =
ConfigurationManager.ConnectionStrings[databaseType]
.ConnectionString;
if (string.IsNullOrWhiteSpace(connectionString))
{
throw new ConfigurationErrorsException(
"connection string can't be null");
}
if (databaseType == "sql")
{
nhibernateHelper = new NHibernateHelperSQL(connectionString);
}
else if (databaseType == "oracle")
{
nhibernateHelper = new NHibernateHelperOracle(connectionString);
}
else
{
throw new ConfigurationErrorsException(
"databaseType must be either 'sql' or 'oracle'-case insensitive");
}
nhibernateHelper.GetSessionFactory();
SeedData.Initialize(nhibernateHelper);
var nhibernateRunner = new NHibernate(nhibernateHelper);
nhibernateRunner.Run();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (nhibernateHelper != null)
{
nhibernateHelper.CloseSessionFactory();
}
}
}
public static void Initialize()
{
NHibernateLogger.SetLoggersFactory(new NHibernateProfilerLoggerFactory());
}
public static ILoggerFactory UseAsNHibernateLoggerProvider(this ILoggerFactory factory)
{
NHibernateLogger.SetLoggersFactory(new MicrosoftLoggerFactory(factory));
return(factory);
}
public RCommonSessionFactory(ISessionFactory sessionFactory, INHibernateLoggerFactory loggerFactory)
{
NHibernateLogger.SetLoggersFactory(loggerFactory);
this._sessionFactory = sessionFactory;
}