static void RunPatternBasedOnSelectedOption(string option)
{
switch (option)
{
case "1":
ExecutionBuilderPattern.Run();
break;
case "2":
ExecutionAbstractFactory.Run();
break;
case "3":
ExecutionFactoryMethod.Run();
break;
case "4":
ExecutionSingleton.Run();
break;
case "5":
ExecutionAdapter.Run();
break;
case "6":
ExecutionFacade.Run();
break;
case "7":
ExecutionComposite.Run();
break;
case "8":
ExecutionDecorator.Run();
break;
case "9":
ExecutionCommand.Run();
break;
case "10":
ExecutionStrategy.Run();
break;
case "11":
ExecutionObserver.Run();
break;
case "12":
ExecutionMediator.Run();
break;
default:
throw new InvalidOperationException();
}
}
protected override ActivityResult VisitNode(
IGraphNode <TContext> node,
Guid activityExecutionId, out object activityOutput)
{
return(node.ActivitySlot.Execute(
activityExecutionId,
Factory,
Context,
m_InputProvider ?? this,
out activityOutput,
activityInput => ExecutionObserver.ActivityStarted(
activityExecutionId,
node.Name,
node.ActivityType,
activityInput)));
}
protected override ActivityResult VisitNode(
IGraphNode <TContext> node,
Guid activityExecutionId,
out object activityOutput)
{
ExecutionObserver.ActivityStarted(
activityExecutionId,
node.Name,
node.ActivityType + " [FAKE]",
null);
return(node.ActivitySlot.Complete(
activityExecutionId,
Factory,
Context,
m_OutputProvider ?? this,
out activityOutput));
}
public void Execute()
{
var s = CurrentTransactionContext.Trace.StartTime = TimestampHelper.GetUtcNow().ToDateTime();
var methodName = CurrentTransactionContext.Transaction.MethodName;
var observer =
new ExecutionObserver(CurrentTransactionContext.ExecutionObserverThreshold.ExecutionCallThreshold,
CurrentTransactionContext.ExecutionObserverThreshold.ExecutionBranchThreshold);
try
{
if (!_callHandlers.TryGetValue(methodName, out var handler))
{
throw new RuntimeException(
$"Failed to find handler for {methodName}. We have {_callHandlers.Count} handlers: " +
string.Join(", ", _callHandlers.Keys.OrderBy(k => k))
);
}
_smartContractProxy.SetExecutionObserver(observer);
ExecuteTransaction(handler);
if (!handler.IsView())
{
CurrentTransactionContext.Trace.StateSet = GetChanges();
}
else
{
CurrentTransactionContext.Trace.StateSet = new TransactionExecutingStateSet();
}
}
catch (Exception ex)
{
CurrentTransactionContext.Trace.ExecutionStatus = ExecutionStatus.SystemError;
CurrentTransactionContext.Trace.Error += ex + "\n";
}
finally
{
Cleanup();
}
var e = CurrentTransactionContext.Trace.EndTime = TimestampHelper.GetUtcNow().ToDateTime();
CurrentTransactionContext.Trace.Elapsed = (e - s).Ticks;
}
public void CallCount_Test()
{
var observer = new ExecutionObserver(-1, 5);
observer.GetCallCount().ShouldBe(0);
observer.CallCount();
observer.GetCallCount().ShouldBe(1);
observer = new ExecutionObserver(5, 5);
for (int i = 0; i < 5; i++)
{
observer.CallCount();
observer.GetCallCount().ShouldBe(i + 1);
}
Assert.Throws <RuntimeCallThresholdExceededException>(() => observer.CallCount());
}
private static void Main()
{
Console.WriteLine("Choose the operation:");
Console.WriteLine("------------------------");
Console.WriteLine("Creational Patterns");
Console.WriteLine("------------------------");
Console.WriteLine("1 - Abstract Factory");
Console.WriteLine("2 - Method Factory");
Console.WriteLine("3 - Singleton");
Console.WriteLine("------------------------");
Console.WriteLine("Structural Patterns");
Console.WriteLine("------------------------");
Console.WriteLine("4 - Adapter");
Console.WriteLine("5 - Facade");
Console.WriteLine("6 - Composite");
Console.WriteLine("------------------------");
Console.WriteLine("Behavioral Patterns");
Console.WriteLine("------------------------");
Console.WriteLine("7 - Command");
Console.WriteLine("8 - Strategy");
Console.WriteLine("9 - Observer");
Console.WriteLine("------------------------");
var opcao = Console.ReadKey();
Console.WriteLine("");
Console.WriteLine("------------------------");
Console.WriteLine("");
switch (opcao.KeyChar)
{
case '1':
ExecutionAbstractFactory.Run();
break;
case '2':
ExecutionFactoryMethod.Run();
break;
case '3':
ExecutionSingleton.Run();
break;
case '4':
ExecutionAdapter.Run();
break;
case '5':
ExecutionFacade.Run();
break;
case '6':
ExecutionComposite.Run();
break;
case '7':
ExecutionCommand.Run();
break;
case '8':
ExecutionStrategy.Run();
break;
case '9':
ExecutionObserver.Run();
break;
}
Console.ReadKey();
Console.Clear();
Main();
}
