private bool disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
ScopeContextAccessor.SetValue(PriorScopeHttpContext);
AppContextAccessor.SetValue(PriorAppHttpContext);
Context.RequestServices = PriorRequestServices;
Context.ApplicationServices = PriorAppServices;
}
if (Scope != null)
{
Scope.Dispose();
Scope = null;
}
Context = null;
PriorAppServices = null;
PriorRequestServices = null;
ScopeContextAccessor = null;
AppContextAccessor = null;
PriorAppHttpContext = null;
PriorScopeHttpContext = null;
disposedValue = true;
}
}
public RequestServicesContainer(
HttpContext context,
IServiceScopeFactory scopeFactory,
IContextAccessor <HttpContext> appContextAccessor,
IServiceProvider appServiceProvider)
{
if (scopeFactory == null)
{
throw new ArgumentNullException(nameof(scopeFactory));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (appContextAccessor == null)
{
throw new ArgumentNullException(nameof(appContextAccessor));
}
AppContextAccessor = appContextAccessor;
Context = context;
PriorAppServices = context.ApplicationServices;
PriorRequestServices = context.RequestServices;
// Begin the scope
Scope = scopeFactory.CreateScope();
ScopeContextAccessor = Scope.ServiceProvider.GetRequiredService <IContextAccessor <HttpContext> >();
Context.ApplicationServices = appServiceProvider;
Context.RequestServices = Scope.ServiceProvider;
PriorAppHttpContext = AppContextAccessor.SetValue(context);
PriorScopeHttpContext = ScopeContextAccessor.SetValue(context);
}
