public static ShareJobFinishedEventArgs Cancel(IShareJob job)
{
return(new ShareJobFinishedEventArgs(job)
{
WasCancelled = true
});
}
public static ShareJobFinishedEventArgs Error(IShareJob job, string message)
{
return(new ShareJobFinishedEventArgs(job)
{
ErrorMessage = message
});
}
public async void RunAllJobs()
{
if (IsRunningJob)
{
return;
}
while (true)
{
IShareJob nextJob = null;
// TryDequeue is thread-safe
if (!InnerQueue.TryDequeue(out nextJob))
{
AllJobsFinished?.Invoke(this, new EventArgs());
return;
}
nextJob.StatusUpdate += Job_StatusUpdate;
nextJob.Finished += NextJob_Finished;
IsRunningJob = true;
CurrentJob = nextJob;
JobStarted?.Invoke(this, new ShareJobQueueStatusEventArgs(nextJob, "Started"));
await nextJob.Execute(); // executes NextJob_Finished when finished
IsRunningJob = false;
CurrentJob.StatusUpdate -= Job_StatusUpdate;
}
}
private void Job_StatusUpdate(object sender, ShareJobStatusEventArgs e)
{
IShareJob job = (IShareJob)sender;
ShareJobQueueStatusEventArgs ee = new ShareJobQueueStatusEventArgs(job, e.Message);
CurrentJobStatusUpdate?.Invoke(this, ee);
}
private void SkipJobButton_Click(object sender, RoutedEventArgs e)
{
// remove the job from the extension's KVS
IShareJob currentJob = ShareJobQueue.CurrentJob;
currentJob?.Cancel();
// continue on with the queue
ShareJobQueue.RunAllJobs();
}
private void NextJob_Finished(object sender, ShareJobFinishedEventArgs e)
{
IShareJob job = (IShareJob)sender;
if (e.ErrorMessage != null)
{
JobFinished?.Invoke(this, new ShareJobQueueStatusEventArgs(job, "Failed: " + e.ErrorMessage, true));
}
else
{
JobFinished?.Invoke(this, new ShareJobQueueStatusEventArgs(job, "Finished"));
}
}
public ShareJobQueueStatusEventArgs(IShareJob job, string status, bool failed = false)
{
this.Job = job;
this.Status = status;
this.Failed = failed;
}
public ShareJobFinishedEventArgs(IShareJob job, string url = null)
{
this.Job = job;
this.Url = url;
}
public void Enqueue(IShareJob shareJob)
{
InnerQueue.Enqueue(shareJob);
NotifyJobEnqueued();
}
