internal static void UninstallExceptionHandler <T>(
IExceptionHandler <T> handler) where T : Exception
{
var exType = typeof(T);
lock (ExceptionHandlers)
{
if (!ExceptionHandlers.TryGetValue(exType, out var collection))
{
return;
}
collection.RemoveAll(o => o.Item1 == handler);
ExceptionHandlers[exType] = collection;
ExceptionHandlerCache.TryRemove(exType, out _);
}
}
internal static void InstallExceptionHandler <T>(
IExceptionHandler <T> handler) where T : Exception
{
var exType = typeof(T);
lock (ExceptionHandlers)
{
if (!ExceptionHandlers.TryGetValue(exType, out _))
{
ExceptionHandlers[exType] =
new List <Tuple <IExceptionHandler, Func <Operation, Exception, ExceptionHandlingStrategy> > >();
}
ExceptionHandlers[exType].Add(
Tuple.Create <IExceptionHandler, Func <Operation, Exception, ExceptionHandlingStrategy> >(
handler,
(op, ex) => handler.Handle(op, ex as T)
)
);
ExceptionHandlerCache.TryRemove(exType, out _);
}
}