/// <summary>
/// Runs a functor inside a transaction
/// </summary>
/// <typeparam name="TResult">Type of the result of the functor</typeparam>
/// <param name="storage">Storage to use</param>
/// <param name="functor">Functor to call</param>
/// <returns>Result of the functor</returns>
public static TResult AutoCommit <TResult>(this ISessionFactory storage,
Func <ISession, TResult> functor)
{
var result = default(TResult);
storage.AutoSession(s =>
{
using (var tx = s.BeginTransaction())
{
try
{
result = functor(s);
tx.Commit();
}
catch
{
tx.Rollback();
throw;
}
}
});
return(result);
}
/// <summary>
/// Lists all the elements of type T in the storage
/// </summary>
/// <typeparam name="T">Type of the element to look for</typeparam>
/// <param name="factory">Factory to open the session</param>
/// <returns>A collection with all the elements</returns>
public static IList <T> List <T>(this ISessionFactory factory)
{
return(factory
.AutoSession(s => s
.CreateCriteria(typeof(T))
.List <T>()));
}
/// <summary>
/// Runs an action inside a transaction
/// </summary>
/// <param name="storage">Storage to use</param>
/// <param name="action">Action to call</param>
public static void AutoCommit(this ISessionFactory storage, Action <ISession> action)
{
storage.AutoSession(s =>
{
using (var tx = s.BeginTransaction())
{
try
{
action(s);
tx.Commit();
}
catch
{
tx.Rollback();
throw;
}
}
});
}
