public async void Execute(string idtask, CancellationTokenSource cancellationToken)
{
var task = GetTaskById(idtask);
if (task != null)
{
LogIts log;
try
{
var lst = SerializeIts.DeserializeObject <List <TaskParamIts> >(task.Tarefa);
//inicia
StartTask(task.IdTask, cancellationToken);
InsertLogTask(new LogIts(task.IdTask, "Obtendo o tipo..."));
// Execute the task
//var cl = Assembly.LoadFile(@"C:\Users\Gercy\Documents\TFS_ITsolution\ITE\ITE.Entidades\bin\Debug\ITE.Entidades.dll");
//var qname = typeof(cl.Assembly);
var typeName = Type.GetType(task.Classe);
object instance = Activator.CreateInstance(typeName, task.IdTask);
InsertLogTask(new LogIts(task.IdTask, "Classe: " + task.Classe));
InsertLogTask(new LogIts(task.IdTask, "Metodo: " + task.Metodo));
var methodInfo = typeName.GetMethod(task.Metodo);
var param = methodInfo.GetParameters();
int i = 0;
List <TaskParamIts> parametrosTask = SerializeIts.DeserializeObject <List <TaskParamIts> >(task.Tarefa);
dynamic[] parmOrigs22 = new dynamic[parametrosTask.Count];
InsertLogTask(new LogIts(task.IdTask, "Parametros:"));
foreach (var item in parametrosTask)
{
if (item.ParameterValue.ToString() == "System.Threading.CancellationTokenSource")
{
parmOrigs22[i] = cancellationToken;
}
else
{
log = new LogIts(task.IdTask, Thread.CurrentThread.ManagedThreadId.ToString(),
item.ParameterName.ToString()
+ ": " + item.ParameterValue.ToString(), String.Empty);
//insere log
InsertLogTask(log);
var stp = item.ParameterType.AssemblyQualifiedName;
var tp = Type.GetType(stp);
parmOrigs22[i] = item.ParameterValue;
//parmOrigs22[i] = Convert.ChangeType(item.ParameterValue,
// tp);
}
i++;
}
//object[] parmOrigs = new object[] { 1000, task.IdTask, cts };
try
{
Task t1 = new Task(() =>
{
methodInfo.Invoke(instance, parmOrigs22);
});
await Task.Factory.StartNew(() => t1.Start());
Task ok = await Task.WhenAny(t1);
if ((ok.IsCompleted && ok.Exception == null) && !cancellationToken.IsCancellationRequested)
{
//Work task
DoWorkTask(task.IdTask);
}
if (ok.Exception != null)
{
var msg = ok.Exception.InnerExceptions.First();
throw new Exception(msg.InnerException.Message);
}
if (cancellationToken.IsCancellationRequested)
{
throw new OperationCanceledException("Operação cancelada.");
}
}
catch (OperationCanceledException exCancel)
{
log = new LogIts(task.IdTask,
Thread.CurrentThread.ManagedThreadId.ToString(),
exCancel.Message
, "Operacao cancelada");
InsertLogTask(log);
SuspendTask(task.IdTask);
}
catch (TargetInvocationException tex)
{
log = new LogIts(task.IdTask,
Thread.CurrentThread.ManagedThreadId.ToString(),
tex.Message
, tex.Message);
InsertLogTask(log);
StoppedTaskException(task.IdTask);
}
catch (Exception ex)
{
log = new LogIts(task.IdTask,
Thread.CurrentThread.ManagedThreadId.ToString(),
ex.Message
, ex.Message);
InsertLogTask(log);
StoppedTaskException(task.IdTask);
}
}//fim try
catch (Exception ex)
{
log = new LogIts(task.IdTask,
Thread.CurrentThread.ManagedThreadId.ToString(),
ex.Message
, ex.Message);
InsertLogTask(log);
StoppedTaskException(task.IdTask);
}
}
}
private Task InsertLogTask(LogIts log)
{
var ctx = SchedulerContextGeneric <LogIts> .Instance;
return(ctx.Dao.SaveAsync(log));
}