c# - 除非我调用 session.Flush()，否则 NHIbernate 和 Rhino-Security 不会保存

Question

我在使用 nHibernate 和 Rhino.Security 时遇到问题。在为获得正确的配置设置而奋斗了几个小时之后，我终于让代码运行起来没有任何错误。但是，除非我调用 session.Flush()，否则不会将任何条目保存到数据库中。

看网上的各种例子；我不应该调用 flush。

这是我的配置代码:

var cfg = new Configuration()
             .SetProperty(Environment.ConnectionDriver, typeof(SqlClientDriver).AssemblyQualifiedName)
             .SetProperty(Environment.Dialect, typeof(MsSql2008Dialect).AssemblyQualifiedName)
             .SetProperty(Environment.ConnectionString, "………")
             .SetProperty(Environment.ProxyFactoryFactoryClass, typeof(ProxyFactoryFactory).AssemblyQualifiedName)
             .SetProperty(Environment.ReleaseConnections, "on_close")
             .SetProperty(Environment.UseSecondLevelCache, "true")
             .SetProperty(Environment.UseQueryCache, "true")
             .SetProperty(Environment.CacheProvider, typeof(HashtableCacheProvider).AssemblyQualifiedName)
             .AddAssembly("GA.CAP.Website")
        ;

        Security.Configure<AspNetUser>(cfg, SecurityTableStructure.Prefix);

        var factory = cfg.BuildSessionFactory();

        var session = factory.OpenSession();


        var authorizationRepository = new AuthorizationRepository(session);
        IoC.Container.RegisterInstance<IAuthorizationRepository>(authorizationRepository);
        var permissionBuilderService = new PermissionsBuilderService(session, authorizationRepository);
        IoC.Container.RegisterInstance<IPermissionsBuilderService>(permissionBuilderService);
        var permissionService = new PermissionsService(authorizationRepository, session);
        IoC.Container.RegisterInstance<IPermissionsService>(permissionService);
        var authService = new AuthorizationService(permissionService, authorizationRepository);
        IoC.Container.RegisterInstance<IAuthorizationService>(authService);

测试代码:

    authorizationRepository.CreateUsersGroup("GAAdmins");
    var group = authorizationRepository.GetUsersGroupByName("GAAdmins");

GetUsersGroupByName 调用返回 null。如果我在两个调用之间添加一个 session.Flush 调用，它会正常工作并返回该组。

基于各种博客中的示例，例如this one ，我不应该调用冲洗。此外，Rhino.Security 代码中包含的测试用例不会进行任何刷新，如下所示:

这是直接来自 Rhino.Security 的测试用例夹具:

    // on first deploy
    Operation operation = authorizationRepository.CreateOperation("/Account/View");
    // when creating account
    UsersGroup group = authorizationRepository.CreateUsersGroup("Belongs to " + account.Name);

    // setting permission so only associated users can view
    permissionsBuilderService
        .Allow(operation)
        .For(group)
        .On(account)
        .DefaultLevel()
        .Save();

    // when adding user to account
    authorizationRepository.AssociateUserWith(user, group);

    bool allowed = authorizationService.IsAllowed(user, account, "/Account/View");
    Assert.True(allowed);

我是否缺少某些设置？

谢谢，

瑞克

Answer 1

这是预料之中的，RS 使用与您的代码相同的 session ，并且在内部调用 Flush 可能会导致意想不到的后果。提交您的交易或调用 Flush