private static void Executor_JobDone(object sender, JobDoneEventArg e)
{
string log = null;
string message;
switch (e.CurrentJobState)
{
case JobState.Finished:
var executionTime = e.ExecutionTime.HasValue ? $" in {e.ExecutionTime.Value} ms." : ".";
log = $"Finished job: {e.JobResult?.MessageToShow ?? string.Empty}, ID: {e.CurrentJobId}";
message = log + executionTime + Environment.NewLine;
if (Executor.CanStartNewJob() && !AllJobsHaveFinished())
{
Job newJob = PriorityQueue.Dequeue();
Executor.StartJob(newJob);
}
break;
case JobState.Cancelled:
message = $"Job: {e.CurrentJobType} (ID: {e.CurrentJobId}) was cancelled by user." + Environment.NewLine;
log = $"Canceled job: ID: {e.CurrentJobId}." + Environment.NewLine;
if (Executor.CanStartNewJob() && !AllJobsHaveFinished())
{
Job newJob = PriorityQueue.Dequeue();
Executor.StartJob(newJob);
}
break;
default:
return;
}
Debug.WriteLine(message);
LogHelper.WriteLog(log);
}
/// <summary>
/// Schedules given job within PriorityQueue
/// </summary>
/// <param name="jobs">Jobs to schedule</param>
public static void ScheduleJobs(params BaseJob[] jobs)
{
foreach (var job in jobs)
{
var log = $"Scheduling {job?.GetType()?.Name?.Replace("Job", string.Empty)} job (ID: {job.Id}) with {job.Priority} priority.";
Debug.WriteLine(log);
LogHelper.WriteLog(log);
PriorityQueue.Enqueue(job);
}
// TODO perform some operation/s here
while (!AllJobsHaveFinished())
{
if (Executor.CanStartNewJob())
{
var job = PriorityQueue.Dequeue();
Executor.ExecuteJob(job);
}
}
}