Asp.net mvc ninject 2和db4o
我试图将ninject与db4o一起使用,但遇到了一个问题。这是Global.aspx中的相关代码Asp.net mvc ninject 2和db4o,asp.net-mvc,ninject,db4o,Asp.net Mvc,Ninject,Db4o,我试图将ninject与db4o一起使用,但遇到了一个问题。这是Global.aspx中的相关代码 static IObjectServer _server; protected override void OnApplicationStarted() { AutoMapperConfiguration.Configure(); RegisterRoutes(RouteTable.Routes); RegisterA
static IObjectServer _server;
protected override void OnApplicationStarted()
{
AutoMapperConfiguration.Configure();
RegisterRoutes(RouteTable.Routes);
RegisterAllControllersIn(Assembly.GetExecutingAssembly());
if (_server == null)
{
// opening a server for a client/server session
IServerConfiguration serverConfiguration = Db4oClientServer.NewServerConfiguration();
serverConfiguration.File.Storage = new MemoryStorage();
_server = Db4oClientServer.OpenServer(serverConfiguration, "myServerDb.db4o", 0);
}
}
public static IObjectContainer OpenClient()
{
return _server.OpenClient();
}
public MvcApplication()
{
this.EndRequest += MvcApplication_EndRequest;
}
private void MvcApplication_EndRequest(object sender, System.EventArgs e)
{
if (Context.Items.Contains(ServiceModule.SESSION_KEY))
{
IObjectContainer Session = (IObjectContainer)Context.Items[ServiceModule.SESSION_KEY];
Session.Close();
Session.Dispose();
Context.Items[ServiceModule.SESSION_KEY] = null;
}
}
protected override IKernel CreateKernel()
{
return new StandardKernel(new ServiceModule());
}
public override void OnApplicationEnded()
{
_server.Close();
}
这是ServiceModule中的代码
internal const string SESSION_KEY = "Db4o.IObjectServer";
public override void Load()
{
Bind<IObjectContainer>().ToMethod(x => GetRequestObjectContainer(x)).InRequestScope();
Bind<ISession>().To<Db4oSession>();
}
private IObjectContainer GetRequestObjectContainer(IContext Ctx)
{
IDictionary Dict = HttpContext.Current.Items;
IObjectContainer container;
if (!Dict.Contains(SESSION_KEY))
{
container = MvcApplication.OpenClient();
Dict.Add(SESSION_KEY, container);
}
else
{
container = (IObjectContainer)Dict[SESSION_KEY];
}
return container;
}
但是,在第一次调用之后,客户机始终处于关闭状态,因为MVCAPApplication_EndRequest中的代码应该是这样的。问题是GetRequestObjectContainer中的代码只调用过一次。我做错了什么
另外,MVU EndRequest总是被调用3次,这正常吗
谢谢 这似乎成功了。。。将InRequestScope添加到其他注入:
Bind<ISession>().To<Db4oSession>().InRequestScope();
Bind().To().InRequestScope();
mvcapapplication\u EndRequest
可能会被调用三次,因为在使用默认mvc2模板时请求favicon.ico
和site.css
?查看请求路径以确保您完全正确。谢谢你的回答!
Bind<ISession>().To<Db4oSession>().InRequestScope();