protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
var task = result as Task <string>;
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
return;
}
try
{
if (Text != null && Text.Expression != null)
{
try
{
Text.Set(context, task.Result);
}
catch (InvalidOperationException)
{
Text.Set(context, TypeDescriptor.GetConverter(Text.ArgumentType).ConvertFrom(task.Result));
}
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <T> task = (Task <T>)result;
if (task == null)
{
this.OutputResult(context, default(T));
}
try
{
if (task.IsFaulted)
{
throw task.Exception.InnerException ?? task.Exception;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
else
{
this.OutputResult(context, task.Result);
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
catch
{
if (!this.ContinueOnError.Get(context))
{
throw;
}
}
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
var task = result as Task <HttpResponseMessage>;
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
return;
}
try
{
var response = task.Result;
var requestSuccesful = response.StatusCode == HttpStatusCode.OK;
var output = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
HTTPResponseStatus.Set(context, response.StatusCode);
HTTPResponseBody.Set(context, output);
HTTPResponseHeaders.Set(context, response.Headers);
RequestSuccesful.Set(context, requestSuccesful);
try
{
APIResponse deserializedAPIResponse = JsonConvert.DeserializeObject <APIResponse>(output);
APIResponse.Set(context, deserializedAPIResponse);
}
catch (Exception)
{
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
finally
{
if (task.Result != null)
{
task.Result.Dispose();
}
}
}
//<snippet10>
protected override void Cancel(AsyncCodeActivityContext context)
{
// Implement any cleanup as a result of the asynchronous work
// being canceled, and then call MarkCanceled.
if (context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected override void Cancel(AsyncCodeActivityContext context)
{
var cts = (CancellationTokenSource)context.UserState;
cts.Cancel();
if (context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <object> task = (Task <object>)result;
try
{
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
}
protected sealed override void EndExecute(AsyncCodeActivityContext context, IAsyncResult asyncResult)
{
try
{
AsyncFactory.ToEnd(asyncResult);
PostExecute(context);
}
catch (OperationCanceledException) when(context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected sealed override void EndExecute(AsyncCodeActivityContext context, IAsyncResult asyncResult)
{
try
{
AsyncFactory.ToEnd(asyncResult);
PostExecute(context, (context.UserState as Tuple <TState, CancellationTokenSource>).Item1);
}
catch (OperationCanceledException) when(context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected override string EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
var task = result as Task<string>;
if (task.IsFaulted) throw task.Exception.InnerException;
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
return string.Empty;
}
return task.Result;
}
/// <summary>
/// Cancels the execution of the activity.
/// </summary>
/// <param name="context"></param>
/// <remarks>
/// This method cancels all registered runnin cancelable tasks before marking the
/// activity canceled.
/// </remarks>
protected override void Cancel(AsyncCodeActivityContext context)
{
string id = String.Format("{0}_{1}", context.WorkflowInstanceId.ToString(), context.ActivityInstanceId);
if (cancelableTasks.ContainsKey(id))
{
cancelableTasks[id].Cancel();
}
// This is absolutely important here:
context.MarkCanceled();
base.Cancel(context);
}
protected override T EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
var task = result as Task <T>;
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
return(task.Result);
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <IEnumerable <string> > task = (Task <IEnumerable <string> >)result;
try
{
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
else
{
Attachments.Set(context, task.Result);
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <List <MailMessage> > task = (Task <List <MailMessage> >)result;
try
{
if (task.IsFaulted)
{
throw task.Exception.InnerException;
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
else
{
Messages.Set(context, task.Result);
}
}
catch (OperationCanceledException)
{
context.MarkCanceled();
}
}
protected override void Cancel(AsyncCodeActivityContext context)
{
BatchCleaningAsyncResult result =
context.UserState as BatchCleaningAsyncResult;
context.MarkCanceled();
if (result != null)
{
result.Canceled = true;
if (result.RunningThread.IsAlive)
{
result.RunningThread.Abort();
}
}
base.Cancel(context);
}
protected override void Cancel(AsyncCodeActivityContext context)
{
CommandContext userState = context.UserState as CommandContext;
if (userState != null && userState.Process != null)
{
userState.Process.Kill();
if (File.Exists(userState.LogFile))
{
File.Delete(userState.LogFile);
}
}
if (context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected sealed override T EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
try
{
return(AsyncFactory <T> .ToEnd(result));
}
catch (OperationCanceledException)
{
if (context.IsCancellationRequested)
{
context.MarkCanceled();
}
else
{
throw;
}
return(default(T)); // or throw?
}
}
protected override void Cancel(AsyncCodeActivityContext context)
{
CommandContext userState = context.UserState as CommandContext;
if (userState != null && userState.Process != null)
{
// Kill the AxBuild process
int processId = userState.Process.Id;
userState.Process.Kill();
// Find all Ax32Serv.exe sub-processes of the AxBuild
using (var mos = new ManagementObjectSearcher(string.Format("SELECT ProcessId, Name FROM Win32_Process WHERE ParentProcessId = {0}", processId)))
{
foreach (var obj in mos.Get())
{
string processName = (string)obj.Properties["Name"].Value;
if (processName == "Ax32Serv.exe")
{
UInt32 pid = (UInt32)obj.Properties["ProcessId"].Value;
if (pid != 0)
{
Process subProcess = Process.GetProcessById(Convert.ToInt32(pid));
if (!subProcess.HasExited)
{
subProcess.Kill();
}
}
}
}
}
if (File.Exists(userState.LogFile))
{
File.Delete(userState.LogFile);
}
}
if (context.IsCancellationRequested)
{
context.MarkCanceled();
}
}
protected override void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <T> task = (Task <T>)result;
if (task.IsFaulted)
{
ExceptionDispatchInfo.Capture(task.Exception.InnerException).Throw();
}
if (task.IsCanceled)
{
context.MarkCanceled();
}
if (!_tokenDisposed)
{
_cancellationTokenSource?.Dispose();
_tokenDisposed = true;
}
}
public void EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
{
Task <Action <AsyncCodeActivityContext> > task = (Task <Action <AsyncCodeActivityContext> >)result;
if (task.IsFaulted)
{
ExceptionDispatchInfo.Capture(task.Exception.InnerException).Throw();
}
if (task.IsCanceled || context.IsCancellationRequested)
{
context.MarkCanceled();
}
task.Result?.Invoke(context);
if (!_tokenDisposed)
{
_cancellationTokenSource?.Dispose();
_tokenDisposed = true;
}
}
