Regarding the Castle Automatic Transaction Management Facility; I'm having some difficulties getting operations to actually save to the database without flushing the session.
I'm using the following components * NHibernate.dll v3.1.0.4000 * Castle.Core.dll v2.5.2.0 * Castle.Windsor.dll v2.5.3.0 * Castle.Facilities.NHibernateIntegration.dll v1.1.0.0 * Castle.Services.Transaction.dll v2.5.0.0 * Castle.Facilities.AutoTx.dll v2.5.1.0
I have followed the Castle documentation very closely and have not been able to resolve my issue.
My (web-)application follows the MVP pattern. The key parts of the (transactional) presenter-service are shown below:
_
Public Class CampusEditPresenter
Inherits BasePresenter(Of ICampusEditView)
Public Sub New(ByVal view As ICampusEditView)
MyBase.New(view)
End Sub
...
_
Public Overridable Sub Save() Implements ICampusEditPresenter.Save
' Simplified
Using session As ISession = _sessionManager.OpenSession()
Dim campus As New Campus()
campus.Code = _view.Code
campus.ShortDescription = _view.ShortDescription
campus.LongDescription = _view.LongDescription
campus.StartDate = _view.StartDate
campus.EndDate = _view.EndDate
session.Save(campus)
End Using
End Sub
End Class
This presenter-service is registered in an installer:
container.Register( _
Component.For(Of CampusEditPresenter) _
.Interceptors(Of DebugLoggingInterceptor) _
.LifeStyle.Transient)
and resolved by the view (in the base):
Public Class BasePage(Of TPresenter)
Inherits Page
Protected _presenter As TPresenter
...
Protected Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Init
_presenter = _container.Resolve(Of TPresenter)(New With {Key .view = Me})
End Sub
...
End Class
Public Class CampusEdit
Inherits BasePage(Of CampusEditPresenter)
Implements ICampusEditView
...
Protected Sub btnSave_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSave.Click
_presenter.Save()
End Sub
...
End Class
I have registered the NHibernate and Transaction facilities in an XML configuration file as follows:
NHibernate.Driver.OracleClientDriver, NHibernate
[removed]
false
NHibernate.Dialect.Oracle10gDialect, NHibernate
true 1, false 0, yes 'Y', no 'N'
NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle
web
auto-quote
and I have registered the SessionWebModule Http module in my Web.config:
...
Any ideas as to why this may not be working?
I can get everything working when I a) instansiate my own transactions from the ISession instance and maually commit these transactions, or if I b) use the Automatic Transaction Management AOP-mechanism AND manuall flush the session instance (though I shouldn't have to manually do this).
I would have also thought that SessionWebModule IHttpModule (which follows the open-session-per-request pattern) would cause my entities to be persisted, but this doesnt seem to be happening...
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