NServiceBus Unit of work that calls .SaveChanges on a DbContext using Func<DbContext>

gistfile1.cs

busConfiguration.RegisterComponents(r => r.ConfigureComponent<ReceiverDataContext>(DependencyLifecycle.InstancePerUnitOfWork));
busConfiguration.RegisterComponents(r => r.ConfigureComponent<IDbConnection>(b => b.Build<NHibernateStorageContext>().Connection, DependencyLifecycle.InstancePerUnitOfWork));

class DbContextUnitOfWork : IManageUnitsOfWork
{
	private readonly Func<ReceiverDataContext> createContext; 

	public DbContextUnitOfWork(Func<ReceiverDataContext> createContext)
	{
		this.createContext = createContext;
	}

	publicvoid Begin()
	{
	}

	publicvoid End(Exception ex =null)
	{
		if (ex ==null) createContext().SaveChanges();
	}
}