ActiveRecordStarter.Initialize
should only be called once in your app (in Application_Start in Global.asax).
To achieve what you want, create a class that inherits from NHibernate.Connection.DriverConnectionProvider
:
public class MyCustomConnectionProvider : DriverConnectionProvider
{
protected override string GetNamedConnectionString(IDictionary<string, string> settings)
{
return string.Empty;
}
public override IDbConnection GetConnection()
{
// Get your connection here, based on the request
// You can use HttpContext.Current to get information about the current request
var conn = Driver.CreateConnection();
conn.ConnectionString = ... // Retrieve the connection string here;
conn.Open();
return conn;
}
}
Then set the connection.provider property to the name of your class:
properties.Add("connection.provider", "MyCompany.Domain.MyCustomConnectionProvider, MyCompany.AssemblyName");