private OpenSessionInViewSection GetOpenSessionInViewSection()
{
OpenSessionInViewSection openSessionInViewSection = ConfigurationManager
.GetSection("nhibernateSettings") as OpenSessionInViewSection;
Check.Ensure(openSessionInViewSection != null,
"The nhibernateSettings section was not found with ConfigurationManager.");
return(openSessionInViewSection);
}
/// <summary>
/// Opens a session within a transaction at the beginning of the HTTP request. Note that
/// it ONLY begins transactions for those designated as being transactional.
/// </summary>
/// <param name="sender"></param>
private void BeginTransaction(object sender, EventArgs e)
{
OpenSessionInViewSection openSessionInViewSection = GetOpenSessionInViewSection();
foreach (SessionFactoryElement sessionFactorySettings in openSessionInViewSection.SessionFactories)
{
IInterceptor interceptor = new SessionInterceptor();
NHibernateSessionManager.Instance.RegisterInterceptorOn(sessionFactorySettings.FactoryConfigPath, interceptor);
if (sessionFactorySettings.IsTransactional)
{
NHibernateSessionManager.Instance.BeginTransactionOn(sessionFactorySettings.FactoryConfigPath);
}
}
}
/// <summary>
/// Commits and closes the NHibernate session provided by the supplied <see cref="NHibernateSessionManager"/>.
/// Assumes a transaction was begun at the beginning of the request; but a transaction or session does
/// not *have* to be opened for this to operate successfully.
/// </summary>
private void CommitAndCloseSession(object sender, EventArgs e)
{
OpenSessionInViewSection openSessionInViewSection = GetOpenSessionInViewSection();
try {
// Commit every session factory that's holding a transactional session
foreach (SessionFactoryElement sessionFactorySettings in openSessionInViewSection.SessionFactories)
{
if (sessionFactorySettings.IsTransactional)
{
NHibernateSessionManager.Instance.CommitTransactionOn(sessionFactorySettings.FactoryConfigPath);
}
}
}
finally {
// No matter what happens, make sure all the sessions get closed
foreach (SessionFactoryElement sessionFactorySettings in openSessionInViewSection.SessionFactories)
{
NHibernateSessionManager.Instance.CloseSessionOn(sessionFactorySettings.FactoryConfigPath);
}
}
}
