public static void EnsureSingletonLoaded()
{
if (_sMiddleTier == null)
{
lock (SMiddleTierMutex)
{
if (_sMiddleTier == null)
{
var mt = new MiddleTier();
_sMiddleTier = mt;
}
}
}
}
public static MiddleTier GetMiddleTier(HttpContextBase context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
MiddleTier mt = (MiddleTier)context.Application[MIDDLE_TIER_KEY];
if (mt == null)
{
context.Application.Lock();
mt = (MiddleTier)context.Application[MIDDLE_TIER_KEY];
if (mt == null)
{
mt = new MiddleTier();
context.Application.Add(MIDDLE_TIER_KEY, mt);
}
context.Application.UnLock();
}
return(mt);
}
/// <inheritdoc />
/// <summary>
/// </summary>
/// <param name="requestContext"></param>
protected override void Initialize(RequestContext requestContext)
{
base.Initialize(requestContext);
MiddleTier = WebUtilities.GetMiddleTier(HttpContext);
}
/// <inheritdoc />
/// <summary>
/// ctor.
/// </summary>
public AppController()
{
MiddleTier = MiddleTier.Instance;
}
