private Task DownloadTask(object taskId)
{
Task t = null;
HiveClient.TryAndRepeat(() => {
t = HiveServiceLocator.Instance.CallHiveService(s => s.GetTask((Guid)taskId));
}, Settings.Default.MaxRepeatServiceCalls, "Failed to download task.");
return(t);
}
public static void StartJob(Action <Exception> exceptionCallback, RefreshableJob refreshableJob, CancellationToken cancellationToken)
{
HiveClient.StoreAsync(
new Action <Exception>((Exception ex) => {
refreshableJob.ExecutionState = ExecutionState.Prepared;
exceptionCallback(ex);
}), refreshableJob, cancellationToken);
refreshableJob.ExecutionState = ExecutionState.Started;
}
public static void UpdateJob(Action <Exception> exceptionCallback, RefreshableJob refreshableJob, CancellationToken cancellationToken)
{
refreshableJob.IsProgressing = true;
refreshableJob.Progress.Message = "Saving Job...";
HiveClient.StoreAsync(
new Action <Exception>((Exception ex) => {
exceptionCallback(ex);
}), refreshableJob.Job, cancellationToken);
refreshableJob.IsProgressing = false;
refreshableJob.Progress.Finish();
}
public static void UpdateJob(RefreshableJob refreshableJob)
{
refreshableJob.IsProgressing = true;
try {
refreshableJob.Progress.Start("Saving Job...", ProgressMode.Indeterminate);
HiveClient.StoreAsync(new Action <Exception>((Exception ex) => {
throw new Exception("Update failed.", ex);
}), refreshableJob.Job, new CancellationToken());
} finally {
refreshableJob.IsProgressing = false;
refreshableJob.Progress.Finish();
}
}
protected Tuple <Task, TaskData> DownloadTaskData(Task task)
{
downloadSemaphore.WaitOne();
TaskData result = null;
try {
if (abort)
{
return(null);
}
HiveClient.TryAndRepeat(() => {
result = HiveServiceLocator.Instance.CallHiveService(s => s.GetTaskData(task.Id));
}, Settings.Default.MaxRepeatServiceCalls, "Failed to download task data.");
}
finally {
downloadSemaphore.Release();
}
return(new Tuple <Task, TaskData>(task, result));
}
private void RemoveItems(IEnumerable <T> items, out IEnumerable <T> successful, out IEnumerable <T> unsuccessful, out Exception exception)
{
List <T> removed = new List <T>();
List <T> notremoved = new List <T>();
exception = null;
foreach (T item in items)
{
try {
HiveClient.Delete(item);
removed.Add(item);
}
catch (Exception ex) {
exception = ex;
notremoved.Add(item);
}
}
successful = removed;
unsuccessful = notremoved;
}
public virtual void Store()
{
HiveClient.Store(this, new System.Threading.CancellationToken());
Modified = false;
}