public static void Do()
{
var @continue = File.Exists(@"./timer.txt");
if (@continue)
{
Continue();
return;
}
var storageEngine = new SimpleFileStorageEngine(@"./timer.txt", false);
var scheduler = new PoormansExecutionEngine();
scheduler.Start(storageEngine, false);
scheduler.Schedule(() => Console.WriteLine("Hello From Anonymous Function"));
var cw = new ConsoleWriter("Hello From Console Writer");
new PersistentTimer(
DateTime.Now + TimeSpan.FromSeconds(10),
cw.Do,
false,
scheduler
);
}
private static void Continue()
{
Console.WriteLine("CONTINUING!");
var storageEngine = new SimpleFileStorageEngine($"./timer.txt", false);
var scheduler = new PoormansExecutionEngine();
scheduler.Start(storageEngine, true);
}
public PersistentTimer(DateTime expiration, Action action, bool hasBeenExecuted, PoormansExecutionEngine executionEngine)
{
_expiration = expiration;
_action = action;
_hasBeenExecuted = hasBeenExecuted;
_executionEngine = executionEngine;
if (!_hasBeenExecuted)
{
executionEngine.Schedule(Start);
}
}
private static PersistentTimer Deserialize(IReadOnlyDictionary <string, object> sd, PoormansExecutionEngine executionEngine)
{
var expiration = sd.Get <DateTime>(nameof(_expiration));
var action = sd.Get <Action>(nameof(_action));
var hasBeenExecuted = sd.Get <bool>(nameof(_hasBeenExecuted));
return(new PersistentTimer(expiration, action, hasBeenExecuted, executionEngine));
}